---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
PlanS_conform: '1'
_id: '21837'
abstract:
- lang: eng
  text: 'In a warming world of glacier changes, the scientific community has dedicated
    increasing attention to debris-covered glaciers and their response to climate.
    A variety of models with distinct complexity and data requirements have been developed
    and widely used to simulate melt under debris at different sites and scales, but
    their skills have never been compared. As part of the activities of the International
    Association of Cryospheric Sciences (IACS) Debris Covered Glacier Working Group,
    we present an intercomparison exercise aimed at advancing our understanding of
    model skills in simulating ice melt under a debris layer. We compare 15 models
    with different complexity at nine sites in the European Alps, Caucasus, Chilean
    Andes, Nepalese Himalaya and the Southern Alps of New Zealand, over one melt season.
    We run the models with measured meteorological data from automatic weather stations
    and estimated or measured debris properties. We consider four main model categories:
    (i) energy balance models that calculate melt by solving the physics of heat transfer
    to the debris layer, but require a high amount of input data; (ii) a simplified
    energy balance model; (iii) enhanced temperature-index models; and (iv) simple
    empirical temperature-index models that have been extensively used given their
    low data requirement but require calibration of their empirical parameters. Model
    performance is evaluated using on-site measurements of sub-debris melt (for all
    models) and surface temperature (for models based on the surface energy balance).
    Our results show that physically-based energy balance models and empirical temperature-index
    models perform in a distinct manner. At one end of the spectrum, simple temperature-index
    models are accurate when recalibrated or when using site-specific literature parameters,
    and show poor results when parameters are uncalibrated. At the other end, energy
    balance models show a range of performance: the most accurate energy balance models
    are those with the highest degree of complexity at the atmosphere-debris interface.
    An important data gap emerged from our experiment: the poor performance of all
    models at three sites was related to the poor knowledge of debris properties,
    and specifically of thermal conductivity. Future work should focus on both: (i) consistent
    data acquisition to evaluate existing models and support new model developments;
    (ii) advancing models by accounting for processes such as debris-snow interactions,
    moisture in the debris and refreezing. We suggest that a systematic effort of
    model development using a common model framework could be carried out in phase
    II of the Working Group.'
acknowledgement: "This project has received funding from the European Research Council
  (ERC) under the European Union’s Horizon 2020 research and innovation programme
  grant agreement No\r\n772751, RAVEN, “Rapid mass losses of debris covered glaciers
  in\r\nHigh Mountain Asia”. It was also supported by the SNSF RENOIR\r\nproject “Resolving
  the thickness of debris on Earth’s glaciers and\r\nits rate of change (RENOIR)”,
  project number 204322.\r\nDavid Rounce received support from NASA-ROSES program\r\ngrants
  NNX17AB27G and 80NSSC17K0566. Walter Immerzeel\r\nand Jakob Steiner acknowledge
  support from the European Research Council (ERC) under the European Union’s Horizon
  2020\r\nresearch and innovation program (grant agreement no. 676819).\r\nBen Brock
  acknowledges support from the EU/FP7 ACQWA\r\n(Assessing Climate impacts on the
  Quantity and quality of WAter) project, NERC grant NE/C514282/1, the British Council-Italian\r\nMinistry
  of University and Research Partnership programme and\r\nthe Carnegie Trust for the
  Universities of Scotland.\r\nThe authors acknowledge the International Association
  of\r\nCryospheric Sciences (IACS) for supporting the creation of the\r\nDebris-Covered
  Glaciers Working Group (DCG-WG) which enabled this model intercomparison experiment.\r\nThe
  authors thank Martin Heynen for producing Figs. 3 and 4.\r\nThe authors thank Duncan
  Quincey and Richard Essery for their\r\nconstructive feedback and comments.\r\n"
article_processing_charge: Yes
article_type: original
author:
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
  orcid: 0000-0002-5554-8087
- first_name: Adrià
  full_name: Fontrodona-Bach, Adrià
  id: f06891fd-9f42-11ee-8632-a20971c43046
  last_name: Fontrodona-Bach
- first_name: David R.
  full_name: Rounce, David R.
  last_name: Rounce
- first_name: Catriona Louise
  full_name: Fyffe, Catriona Louise
  id: 001b0422-8d15-11ed-bc51-cab6c037a228
  last_name: Fyffe
- first_name: Leif S.
  full_name: Anderson, Leif S.
  last_name: Anderson
- first_name: Álvaro
  full_name: Ayala, Álvaro
  last_name: Ayala
- first_name: Ben W.
  full_name: Brock, Ben W.
  last_name: Brock
- first_name: Pascal
  full_name: Buri, Pascal
  last_name: Buri
- first_name: Stefan
  full_name: Fugger, Stefan
  last_name: Fugger
- first_name: Koji
  full_name: Fujita, Koji
  last_name: Fujita
- first_name: PRATEEK
  full_name: GANTAYAT, PRATEEK
  id: 02734268-3e8d-11ef-80a1-cec4a088d004
  last_name: GANTAYAT
- first_name: Alexander R.
  full_name: Groos, Alexander R.
  last_name: Groos
- first_name: Walter
  full_name: Immerzeel, Walter
  last_name: Immerzeel
- first_name: Marin
  full_name: Kneib, Marin
  last_name: Kneib
- first_name: Christoph
  full_name: Mayer, Christoph
  last_name: Mayer
- first_name: Shelley
  full_name: MacDonell, Shelley
  last_name: MacDonell
- first_name: Michael
  full_name: McCarthy, Michael
  id: 22a2674a-61ce-11ee-94b5-d18813baf16f
  last_name: McCarthy
- first_name: James
  full_name: McPhee, James
  last_name: McPhee
- first_name: Evan
  full_name: Miles, Evan
  last_name: Miles
- first_name: Heather
  full_name: Purdie, Heather
  last_name: Purdie
- first_name: Ekaterina
  full_name: Rets, Ekaterina
  last_name: Rets
- first_name: Akiko
  full_name: Sakai, Akiko
  last_name: Sakai
- first_name: Thomas
  full_name: Shaw, Thomas
  id: 3caa3f91-1f03-11ee-96ce-e0e553054d6e
  last_name: Shaw
  orcid: 0000-0001-7640-6152
- first_name: Jakob
  full_name: Steiner, Jakob
  last_name: Steiner
- first_name: Patrick
  full_name: Wagnon, Patrick
  last_name: Wagnon
- first_name: Alex
  full_name: Winter-Billington, Alex
  last_name: Winter-Billington
citation:
  ama: 'Pellicciotti F, Fontrodona-Bach A, Rounce DR, et al. DCG-MIP: The debris-covered
    glacier melt model intercomparison experiment. <i>The Cryosphere</i>. 2026;20(3):1895-1928.
    doi:<a href="https://doi.org/10.5194/tc-20-1895-2026">10.5194/tc-20-1895-2026</a>'
  apa: 'Pellicciotti, F., Fontrodona-Bach, A., Rounce, D. R., Fyffe, C. L., Anderson,
    L. S., Ayala, Á., … Winter-Billington, A. (2026). DCG-MIP: The debris-covered
    glacier melt model intercomparison experiment. <i>The Cryosphere</i>. Copernicus
    Publications. <a href="https://doi.org/10.5194/tc-20-1895-2026">https://doi.org/10.5194/tc-20-1895-2026</a>'
  chicago: 'Pellicciotti, Francesca, Adrià Fontrodona-Bach, David R. Rounce, Catriona
    Louise Fyffe, Leif S. Anderson, Álvaro Ayala, Ben W. Brock, et al. “DCG-MIP: The
    Debris-Covered Glacier Melt Model Intercomparison Experiment.” <i>The Cryosphere</i>.
    Copernicus Publications, 2026. <a href="https://doi.org/10.5194/tc-20-1895-2026">https://doi.org/10.5194/tc-20-1895-2026</a>.'
  ieee: 'F. Pellicciotti <i>et al.</i>, “DCG-MIP: The debris-covered glacier melt
    model intercomparison experiment,” <i>The Cryosphere</i>, vol. 20, no. 3. Copernicus
    Publications, pp. 1895–1928, 2026.'
  ista: 'Pellicciotti F, Fontrodona-Bach A, Rounce DR, Fyffe CL, Anderson LS, Ayala
    Á, Brock BW, Buri P, Fugger S, Fujita K, GANTAYAT P, Groos AR, Immerzeel W, Kneib
    M, Mayer C, MacDonell S, McCarthy M, McPhee J, Miles E, Purdie H, Rets E, Sakai
    A, Shaw T, Steiner J, Wagnon P, Winter-Billington A. 2026. DCG-MIP: The debris-covered
    glacier melt model intercomparison experiment. The Cryosphere. 20(3), 1895–1928.'
  mla: 'Pellicciotti, Francesca, et al. “DCG-MIP: The Debris-Covered Glacier Melt
    Model Intercomparison Experiment.” <i>The Cryosphere</i>, vol. 20, no. 3, Copernicus
    Publications, 2026, pp. 1895–928, doi:<a href="https://doi.org/10.5194/tc-20-1895-2026">10.5194/tc-20-1895-2026</a>.'
  short: F. Pellicciotti, A. Fontrodona-Bach, D.R. Rounce, C.L. Fyffe, L.S. Anderson,
    Á. Ayala, B.W. Brock, P. Buri, S. Fugger, K. Fujita, P. GANTAYAT, A.R. Groos,
    W. Immerzeel, M. Kneib, C. Mayer, S. MacDonell, M. McCarthy, J. McPhee, E. Miles,
    H. Purdie, E. Rets, A. Sakai, T. Shaw, J. Steiner, P. Wagnon, A. Winter-Billington,
    The Cryosphere 20 (2026) 1895–1928.
corr_author: '1'
date_created: 2026-05-07T08:48:38Z
date_published: 2026-04-02T00:00:00Z
date_updated: 2026-05-18T06:12:56Z
day: '02'
ddc:
- '550'
department:
- _id: FrPe
doi: 10.5194/tc-20-1895-2026
file:
- access_level: open_access
  checksum: f15abad4ee360d41a3e8794f068711fc
  content_type: application/pdf
  creator: dernst
  date_created: 2026-05-18T06:07:53Z
  date_updated: 2026-05-18T06:07:53Z
  file_id: '21886'
  file_name: 2026_Cryosphere_Pellicciotti.pdf
  file_size: 3168394
  relation: main_file
  success: 1
file_date_updated: 2026-05-18T06:07:53Z
has_accepted_license: '1'
intvolume: '        20'
issue: '3'
language:
- iso: eng
license: https://creativecommons.org/licenses/by/4.0/
month: '04'
oa: 1
oa_version: Published Version
page: 1895-1928
publication: The Cryosphere
publication_identifier:
  eissn:
  - 1994-0424
publication_status: published
publisher: Copernicus Publications
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'DCG-MIP: The debris-covered glacier melt model intercomparison experiment'
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 20
year: '2026'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
PlanS_conform: '1'
_id: '21247'
abstract:
- lang: eng
  text: Seasonal snowmelt in High Mountain Asia is an important source of river discharge.
    Therefore, observation of the spatiotemporal variations in snow cover at catchment
    scales using high-resolution satellites is essential for understanding changes
    in water supply from headwater catchments. In this study, we adapt an algorithm
    to automatically detect the snowline altitude (SLA) using the Google Earth Engine
    platform with available high-resolution multispectral satellite archives that
    can be readily applied for areas of interest. Here, we applied and evaluated the
    tool to five glacierized watersheds across the Himalayas to quantify the changes
    in seasonal and annual snow cover over the past 21 years and analyze climate reanalysis
    data to assess the meteorological factors influencing the SLA. Our findings revealed
    substantial variations in the SLA among sites in terms of seasonal patterns, decadal
    trends, and meteorological controls. We identify positive trends in SLA in Hidden
    Valley (+11.9 m yr−1), Langtang (+14.4 m yr−1), and Rolwaling (+8.2 m yr−1) in
    the Nepalese Himalayas but a negative trend in Satopanth (−15.6 m yr−1) in the
    western Indian Himalayas and no significant trend in Parlung in southeastern Tibet.
    We suggest that the increase in SLA in Nepal was caused by warmer temperatures
    during the monsoon season, whereas the decrease in SLA in India was driven by
    increased winter snowfall and reduced monsoon snowmelt. By integrating the outcomes
    of these analyses, we found that long-term changes in SLA are primarily driven
    by shifts in the local climate, whereas seasonal variability may be influenced
    by geographic features in conjunction with climate.
acknowledgement: We thank Maud Bernat for helping with the modification of the automatic
  detection code and Michael McCarthy for preparing snowline data derived from the
  MODIS satellite. This research was supported by the JSPS–SNSF (Japan Society for
  the Promotion of Science–Swiss National Science Foundation) bilateral program project
  (HOPE, High-elevation precipitation in High Mountain Asia; JPJSJRP 20191503, grant
  no. 183633) and JSPS KAKENHI (grant nos. 23K13417 and 23H01509).
article_processing_charge: No
article_type: original
author:
- first_name: Orie
  full_name: Sasaki, Orie
  last_name: Sasaki
- first_name: Evan S.
  full_name: Miles, Evan S.
  last_name: Miles
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
  orcid: 0000-0002-5554-8087
- first_name: Akiko
  full_name: Sakai, Akiko
  last_name: Sakai
- first_name: Koji
  full_name: Fujita, Koji
  last_name: Fujita
citation:
  ama: Sasaki O, Miles ES, Pellicciotti F, Sakai A, Fujita K. Contrasting patterns
    of change in snowline altitude across five Himalayan catchments. <i>The Cryosphere</i>.
    2025;19(11):5283-5298. doi:<a href="https://doi.org/10.5194/tc-19-5283-2025">10.5194/tc-19-5283-2025</a>
  apa: Sasaki, O., Miles, E. S., Pellicciotti, F., Sakai, A., &#38; Fujita, K. (2025).
    Contrasting patterns of change in snowline altitude across five Himalayan catchments.
    <i>The Cryosphere</i>. Copernicus Publications. <a href="https://doi.org/10.5194/tc-19-5283-2025">https://doi.org/10.5194/tc-19-5283-2025</a>
  chicago: Sasaki, Orie, Evan S. Miles, Francesca Pellicciotti, Akiko Sakai, and Koji
    Fujita. “Contrasting Patterns of Change in Snowline Altitude across Five Himalayan
    Catchments.” <i>The Cryosphere</i>. Copernicus Publications, 2025. <a href="https://doi.org/10.5194/tc-19-5283-2025">https://doi.org/10.5194/tc-19-5283-2025</a>.
  ieee: O. Sasaki, E. S. Miles, F. Pellicciotti, A. Sakai, and K. Fujita, “Contrasting
    patterns of change in snowline altitude across five Himalayan catchments,” <i>The
    Cryosphere</i>, vol. 19, no. 11. Copernicus Publications, pp. 5283–5298, 2025.
  ista: Sasaki O, Miles ES, Pellicciotti F, Sakai A, Fujita K. 2025. Contrasting patterns
    of change in snowline altitude across five Himalayan catchments. The Cryosphere.
    19(11), 5283–5298.
  mla: Sasaki, Orie, et al. “Contrasting Patterns of Change in Snowline Altitude across
    Five Himalayan Catchments.” <i>The Cryosphere</i>, vol. 19, no. 11, Copernicus
    Publications, 2025, pp. 5283–98, doi:<a href="https://doi.org/10.5194/tc-19-5283-2025">10.5194/tc-19-5283-2025</a>.
  short: O. Sasaki, E.S. Miles, F. Pellicciotti, A. Sakai, K. Fujita, The Cryosphere
    19 (2025) 5283–5298.
date_created: 2026-02-16T15:36:51Z
date_published: 2025-11-01T00:00:00Z
date_updated: 2026-02-17T12:49:00Z
day: '01'
ddc:
- '550'
department:
- _id: FrPe
doi: 10.5194/tc-19-5283-2025
file:
- access_level: open_access
  checksum: 2bb8ada7536bb69b39448f13098f8cea
  content_type: application/pdf
  creator: dernst
  date_created: 2026-02-17T12:35:44Z
  date_updated: 2026-02-17T12:35:44Z
  file_id: '21303'
  file_name: 2025_Cryosphere_Sasaki.pdf
  file_size: 6617241
  relation: main_file
  success: 1
file_date_updated: 2026-02-17T12:35:44Z
has_accepted_license: '1'
intvolume: '        19'
issue: '11'
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
page: 5283-5298
publication: The Cryosphere
publication_identifier:
  eissn:
  - 1994-0424
publication_status: published
publisher: Copernicus Publications
quality_controlled: '1'
status: public
title: Contrasting patterns of change in snowline altitude across five Himalayan catchments
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 19
year: '2025'
...
---
OA_type: closed access
_id: '18985'
abstract:
- lang: eng
  text: Persistent multiyear drought (MYD) events pose a growing threat to nature
    and humans in a changing climate. We identified and inventoried global MYDs by
    detecting spatiotemporally contiguous climatic anomalies, showing that MYDs have
    become drier, hotter, and led to increasingly diminished vegetation greenness.
    The global terrestrial land affected by MYDs has increased at a rate of 49,279
    ± 14,771 square kilometers per year from 1980 to 2018. Temperate grasslands have
    exhibited the greatest declines in vegetation greenness during MYDs, whereas boreal
    and tropical forests have had comparably minor responses. With MYDs becoming more
    common, this global quantitative inventory of the occurrence, severity, trend,
    and impact of MYDs provides an important benchmark for facilitating more effective
    and collaborative preparedness toward mitigation of and adaptation to such extreme
    events.
acknowledgement: This study received support from the Extremes Research Program funded
  by the Swiss Federal Institute for Forest, Snow and Landscape Research (WSL) within
  the EMERGE project of the Extremes program.
article_processing_charge: No
article_type: original
author:
- first_name: Liangzhi
  full_name: Chen, Liangzhi
  last_name: Chen
- first_name: Philipp
  full_name: Brun, Philipp
  last_name: Brun
- first_name: Pascal
  full_name: Buri, Pascal
  id: 317987aa-9421-11ee-ac5a-b941b041abba
  last_name: Buri
- first_name: Simone
  full_name: Fatichi, Simone
  last_name: Fatichi
- first_name: Arthur
  full_name: Gessler, Arthur
  last_name: Gessler
- first_name: Michael
  full_name: Mccarthy, Michael
  id: 22a2674a-61ce-11ee-94b5-d18813baf16f
  last_name: Mccarthy
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
  orcid: 0000-0002-5554-8087
- first_name: Benjamin
  full_name: Stocker, Benjamin
  last_name: Stocker
- first_name: Dirk Nikolaus
  full_name: Karger, Dirk Nikolaus
  last_name: Karger
citation:
  ama: Chen L, Brun P, Buri P, et al. Global increase in the occurrence and impact
    of multiyear droughts. <i>Science</i>. 2025;387(6731):278-284. doi:<a href="https://doi.org/10.1126/science.ado4245">10.1126/science.ado4245</a>
  apa: Chen, L., Brun, P., Buri, P., Fatichi, S., Gessler, A., McCarthy, M., … Karger,
    D. N. (2025). Global increase in the occurrence and impact of multiyear droughts.
    <i>Science</i>. AAAS. <a href="https://doi.org/10.1126/science.ado4245">https://doi.org/10.1126/science.ado4245</a>
  chicago: Chen, Liangzhi, Philipp Brun, Pascal Buri, Simone Fatichi, Arthur Gessler,
    Michael McCarthy, Francesca Pellicciotti, Benjamin Stocker, and Dirk Nikolaus
    Karger. “Global Increase in the Occurrence and Impact of Multiyear Droughts.”
    <i>Science</i>. AAAS, 2025. <a href="https://doi.org/10.1126/science.ado4245">https://doi.org/10.1126/science.ado4245</a>.
  ieee: L. Chen <i>et al.</i>, “Global increase in the occurrence and impact of multiyear
    droughts,” <i>Science</i>, vol. 387, no. 6731. AAAS, pp. 278–284, 2025.
  ista: Chen L, Brun P, Buri P, Fatichi S, Gessler A, McCarthy M, Pellicciotti F,
    Stocker B, Karger DN. 2025. Global increase in the occurrence and impact of multiyear
    droughts. Science. 387(6731), 278–284.
  mla: Chen, Liangzhi, et al. “Global Increase in the Occurrence and Impact of Multiyear
    Droughts.” <i>Science</i>, vol. 387, no. 6731, AAAS, 2025, pp. 278–84, doi:<a
    href="https://doi.org/10.1126/science.ado4245">10.1126/science.ado4245</a>.
  short: L. Chen, P. Brun, P. Buri, S. Fatichi, A. Gessler, M. McCarthy, F. Pellicciotti,
    B. Stocker, D.N. Karger, Science 387 (2025) 278–284.
date_created: 2025-02-02T23:01:54Z
date_published: 2025-01-17T00:00:00Z
date_updated: 2025-09-30T10:24:34Z
day: '17'
department:
- _id: FrPe
doi: 10.1126/science.ado4245
external_id:
  isi:
  - '001491931700027'
  pmid:
  - '39818908'
intvolume: '       387'
isi: 1
issue: '6731'
language:
- iso: eng
month: '01'
oa_version: None
page: 278-284
pmid: 1
publication: Science
publication_identifier:
  eissn:
  - 1095-9203
publication_status: published
publisher: AAAS
quality_controlled: '1'
scopus_import: '1'
status: public
title: Global increase in the occurrence and impact of multiyear droughts
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 387
year: '2025'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '19777'
abstract:
- lang: eng
  text: Snow cover is of key importance for water resources in high mountain Asia
    (HMA) and is expected to undergo extensive changes in a warming climate. Past
    studies have quantified snow cover changes with satellite products of relatively
    low spatial resolution (∼500 m) which are hindered by the steep topography of
    this mountain region. We derive snowlines from Sentinel-2 and Landsat 5, 7 and
    8 images, which, thanks to their higher spatial resolution, are less sensitive
    to the local topography. We calculate the snow line altitude (SLA) and its seasonality
    for all glacierized catchments of HMA and link these patterns to climate variables
    corrected for topographic biases. As such, the snowline changes provide a clear
    proxy for climatic changes. Our results highlight a strong spatial variability
    in mean SLA and in its seasonal changes, including across mountain chains and
    between the monsoon-dominated and the westerlies-dominated catchments. Over the
    period 1999–2019, the western regions of HMA (Pamir, Karakoram, Western Himalaya)
    have undergone increased snow coverage, expressed as seasonal SLA decrease, in
    spring and summer. This change is opposed to a widespread increase in SLA in autumn
    across the region, and especially the southeastern regions of HMA (Nyainqentanglha,
    Hengduan Shan, South–East Himalaya). Our results indicate that the diversity of
    seasonal snow dynamics across the region is controlled not by temperature or precipitation
    directly but by the timing and partitioning of solid precipitation. Decadal snowline
    changes (1999–2009 vs 2009–2019) seasonally precede temperature changes, suggesting
    that seasonal temperature changes in the Karakoram–Pamir and Eastern Nyainqentanglha
    regions may have responded to snow cover changes, rather than driving them.
acknowledgement: This work was supported by the SNSF (Science and Swiss National Science
  Foundation)-SSSTC (Sino-Swiss Science and Technology Cooperation) Project (IZLCZ0_189890)
  'Understanding snow, glacier and rivers response to climate in High Mountain Asia
  (ASCENT)', by the JSPS (Japan Society for the Promotion)-SNSF Bilateral Programmes
  project (HOPE, High-elevation precipitation in High Mountain Asia; Grant 183633),
  and the European Research Council (ERC) under the European Union's Horizon 2020
  research and innovation program (RAVEN, Rapid mass losses of debris-covered glaciers
  in High Mountain Asia; Grant 772751). Marin Kneib acknowledges funding from the
  SNSF Postdoc.Mobility program (Grant No. P500PN_210739).
article_number: '064039'
article_processing_charge: Yes
article_type: original
author:
- first_name: M.
  full_name: Bernat, M.
  last_name: Bernat
- first_name: E. S.
  full_name: Miles, E. S.
  last_name: Miles
- first_name: M.
  full_name: Kneib, M.
  last_name: Kneib
- first_name: K.
  full_name: Fujita, K.
  last_name: Fujita
- first_name: O.
  full_name: Sasaki, O.
  last_name: Sasaki
- first_name: Thomas
  full_name: Shaw, Thomas
  id: 3caa3f91-1f03-11ee-96ce-e0e553054d6e
  last_name: Shaw
  orcid: 0000-0001-7640-6152
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
  orcid: 0000-0002-5554-8087
citation:
  ama: Bernat M, Miles ES, Kneib M, et al. Precipitation phase drives seasonal and
    decadal snowline changes in high mountain Asia. <i>Environmental Research Letters</i>.
    2025;20(6). doi:<a href="https://doi.org/10.1088/1748-9326/adcf39">10.1088/1748-9326/adcf39</a>
  apa: Bernat, M., Miles, E. S., Kneib, M., Fujita, K., Sasaki, O., Shaw, T., &#38;
    Pellicciotti, F. (2025). Precipitation phase drives seasonal and decadal snowline
    changes in high mountain Asia. <i>Environmental Research Letters</i>. IOP Publishing.
    <a href="https://doi.org/10.1088/1748-9326/adcf39">https://doi.org/10.1088/1748-9326/adcf39</a>
  chicago: Bernat, M., E. S. Miles, M. Kneib, K. Fujita, O. Sasaki, Thomas Shaw, and
    Francesca Pellicciotti. “Precipitation Phase Drives Seasonal and Decadal Snowline
    Changes in High Mountain Asia.” <i>Environmental Research Letters</i>. IOP Publishing,
    2025. <a href="https://doi.org/10.1088/1748-9326/adcf39">https://doi.org/10.1088/1748-9326/adcf39</a>.
  ieee: M. Bernat <i>et al.</i>, “Precipitation phase drives seasonal and decadal
    snowline changes in high mountain Asia,” <i>Environmental Research Letters</i>,
    vol. 20, no. 6. IOP Publishing, 2025.
  ista: Bernat M, Miles ES, Kneib M, Fujita K, Sasaki O, Shaw T, Pellicciotti F. 2025.
    Precipitation phase drives seasonal and decadal snowline changes in high mountain
    Asia. Environmental Research Letters. 20(6), 064039.
  mla: Bernat, M., et al. “Precipitation Phase Drives Seasonal and Decadal Snowline
    Changes in High Mountain Asia.” <i>Environmental Research Letters</i>, vol. 20,
    no. 6, 064039, IOP Publishing, 2025, doi:<a href="https://doi.org/10.1088/1748-9326/adcf39">10.1088/1748-9326/adcf39</a>.
  short: M. Bernat, E.S. Miles, M. Kneib, K. Fujita, O. Sasaki, T. Shaw, F. Pellicciotti,
    Environmental Research Letters 20 (2025).
date_created: 2025-06-03T07:30:21Z
date_published: 2025-06-01T00:00:00Z
date_updated: 2025-09-30T12:43:11Z
day: '01'
ddc:
- '550'
department:
- _id: FrPe
doi: 10.1088/1748-9326/adcf39
external_id:
  isi:
  - '001493525600001'
file:
- access_level: open_access
  checksum: 84a8d895762f0ab4b30b34e7387b33c7
  content_type: application/pdf
  creator: dernst
  date_created: 2025-06-03T08:10:45Z
  date_updated: 2025-06-03T08:10:45Z
  file_id: '19781'
  file_name: 2025_EnvironmResearchLetters_Bernat.pdf
  file_size: 3604497
  relation: main_file
  success: 1
file_date_updated: 2025-06-03T08:10:45Z
has_accepted_license: '1'
intvolume: '        20'
isi: 1
issue: '6'
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
publication: Environmental Research Letters
publication_identifier:
  eissn:
  - 1748-9326
publication_status: published
publisher: IOP Publishing
quality_controlled: '1'
related_material:
  record:
  - id: '19780'
    relation: research_data
    status: public
scopus_import: '1'
status: public
title: Precipitation phase drives seasonal and decadal snowline changes in high mountain
  Asia
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 20
year: '2025'
...
---
OA_place: publisher
OA_type: gold
_id: '19839'
abstract:
- lang: eng
  text: The snow and glaciers of the Peruvian Andes provide vital water supplies in
    a region facing water scarcity and substantial glacier change. However, there
    remains a lack of understanding of snow processes and quantification of the contribution
    of melt to runoff. Here we apply a distributed glacio-hydrological model over
    the Rio Santa basin to disentangle the role of the cryosphere in the Andean water
    cycle. Only at the highest elevations (>5000 m a.s.l.) is the snow cover continuous;
    at lower elevations, the snowpack is thin and ephemeral, with rapid cycles of
    snowfall and melt. Due to the large catchment area affected by ephemeral snow,
    its contribution to catchment inputs is substantial (23% and 38% in the wet and
    dry season, respectively). Ice melt is crucial in the mid-dry season (up to 44%
    of inputs). Our results improve estimates of water fluxes and call for further
    process-based modelling across the Andes.
acknowledgement: This work was conducted under the PeruGROWS and PEGASUS projects,
  which were both funded by NERC (grants NE/S013296/1 and NE/S013318/1, respectively)
  and CONCYTEC through the Newton-Paulet Fund. The Peruvian part of the Peru GROWS
  project was conducted within the framework of the call E031-2018-01-NERC Glacier
  Research Circles through its executing unit FONDECYT (Contract N°08-2019-FONDECYT).
  Francesca Pellicciotti acknowledges support from the SNSF-funded PASTURE project,
  grant no. 202604. Catriona Fyffe was supported by the Marie Skłodowska-Curie Action
  project EPIC, which was funded by the European Union (grant number 101105480). We
  thank Florian von Ah for calculating the altitudinally resolved glacier mass balances
  for the catchment. We also thank Duncan Quincey for his support and guidance within
  both the PeruGROWS and PEGASUS projects. Gerardo Jacome and Alan Llacza are thanked
  for their contribution to the climate modelling. We thank Ignacio López-Moreno and
  Simon Gascoin for their thoughtful and constructive comments, which greatly improved
  the manuscript. The team dedicates this work to the memory of Ing. Alejo Cochachin
  Rapre, and his tireless work to monitor the region’s glaciers.
article_number: '434'
article_processing_charge: Yes
article_type: original
author:
- first_name: Catriona Louise
  full_name: Fyffe, Catriona Louise
  id: 001b0422-8d15-11ed-bc51-cab6c037a228
  last_name: Fyffe
- first_name: Emily
  full_name: Potter, Emily
  last_name: Potter
- first_name: Evan
  full_name: Miles, Evan
  last_name: Miles
- first_name: Thomas
  full_name: Shaw, Thomas
  id: 3caa3f91-1f03-11ee-96ce-e0e553054d6e
  last_name: Shaw
  orcid: 0000-0001-7640-6152
- first_name: Michael
  full_name: Mccarthy, Michael
  id: 22a2674a-61ce-11ee-94b5-d18813baf16f
  last_name: Mccarthy
- first_name: Andrew
  full_name: Orr, Andrew
  last_name: Orr
- first_name: Edwin
  full_name: Loarte, Edwin
  last_name: Loarte
- first_name: Katy
  full_name: Medina, Katy
  last_name: Medina
- first_name: Simone
  full_name: Fatichi, Simone
  last_name: Fatichi
- first_name: Rob
  full_name: Hellström, Rob
  last_name: Hellström
- first_name: Michel
  full_name: Baraer, Michel
  last_name: Baraer
- first_name: Emilio
  full_name: Mateo, Emilio
  last_name: Mateo
- first_name: Alejo
  full_name: Cochachin, Alejo
  last_name: Cochachin
- first_name: Matthew
  full_name: Westoby, Matthew
  last_name: Westoby
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
  orcid: 0000-0002-5554-8087
citation:
  ama: Fyffe CL, Potter E, Miles E, et al. Thin and ephemeral snow shapes melt and
    runoff dynamics in the Peruvian Andes. <i>Communications Earth and Environment</i>.
    2025;6. doi:<a href="https://doi.org/10.1038/s43247-025-02379-x">10.1038/s43247-025-02379-x</a>
  apa: Fyffe, C. L., Potter, E., Miles, E., Shaw, T., McCarthy, M., Orr, A., … Pellicciotti,
    F. (2025). Thin and ephemeral snow shapes melt and runoff dynamics in the Peruvian
    Andes. <i>Communications Earth and Environment</i>. Springer Nature. <a href="https://doi.org/10.1038/s43247-025-02379-x">https://doi.org/10.1038/s43247-025-02379-x</a>
  chicago: Fyffe, Catriona Louise, Emily Potter, Evan Miles, Thomas Shaw, Michael
    McCarthy, Andrew Orr, Edwin Loarte, et al. “Thin and Ephemeral Snow Shapes Melt
    and Runoff Dynamics in the Peruvian Andes.” <i>Communications Earth and Environment</i>.
    Springer Nature, 2025. <a href="https://doi.org/10.1038/s43247-025-02379-x">https://doi.org/10.1038/s43247-025-02379-x</a>.
  ieee: C. L. Fyffe <i>et al.</i>, “Thin and ephemeral snow shapes melt and runoff
    dynamics in the Peruvian Andes,” <i>Communications Earth and Environment</i>,
    vol. 6. Springer Nature, 2025.
  ista: Fyffe CL, Potter E, Miles E, Shaw T, McCarthy M, Orr A, Loarte E, Medina K,
    Fatichi S, Hellström R, Baraer M, Mateo E, Cochachin A, Westoby M, Pellicciotti
    F. 2025. Thin and ephemeral snow shapes melt and runoff dynamics in the Peruvian
    Andes. Communications Earth and Environment. 6, 434.
  mla: Fyffe, Catriona Louise, et al. “Thin and Ephemeral Snow Shapes Melt and Runoff
    Dynamics in the Peruvian Andes.” <i>Communications Earth and Environment</i>,
    vol. 6, 434, Springer Nature, 2025, doi:<a href="https://doi.org/10.1038/s43247-025-02379-x">10.1038/s43247-025-02379-x</a>.
  short: C.L. Fyffe, E. Potter, E. Miles, T. Shaw, M. McCarthy, A. Orr, E. Loarte,
    K. Medina, S. Fatichi, R. Hellström, M. Baraer, E. Mateo, A. Cochachin, M. Westoby,
    F. Pellicciotti, Communications Earth and Environment 6 (2025).
corr_author: '1'
date_created: 2025-06-15T22:01:28Z
date_published: 2025-06-05T00:00:00Z
date_updated: 2025-09-30T12:48:43Z
day: '05'
ddc:
- '550'
department:
- _id: FrPe
doi: 10.1038/s43247-025-02379-x
external_id:
  isi:
  - '001503932400002'
  pmid:
  - '40486185'
file:
- access_level: open_access
  checksum: 5d5317640abe280c4f4edfca732cf4e0
  content_type: application/pdf
  creator: dernst
  date_created: 2025-06-23T06:41:15Z
  date_updated: 2025-06-23T06:41:15Z
  file_id: '19862'
  file_name: 2025_CommEarthEnvir_Fyffe.pdf
  file_size: 3172494
  relation: main_file
  success: 1
file_date_updated: 2025-06-23T06:41:15Z
has_accepted_license: '1'
intvolume: '         6'
isi: 1
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: bdbe6627-d553-11ed-ba76-b5c9eedf278f
  grant_number: '101105480'
  name: ExPloring the ecohydrological Impacts of a changing Cryosphere in the Peruvian
    Andes
publication: Communications Earth and Environment
publication_identifier:
  eissn:
  - 2662-4435
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Thin and ephemeral snow shapes melt and runoff dynamics in the Peruvian Andes
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 6
year: '2025'
...
---
OA_place: publisher
OA_type: hybrid
_id: '19878'
abstract:
- lang: eng
  text: Rock debris partially covers glaciers worldwide, with varying extents and
    distributions, and controls sub‐debris melt rates by modifying energy transfer
    from the atmosphere to the ice. Two key physical properties controlling this energy
    exchange are thermal conductivity (k) and aerodynamic roughness length (z0). Accurate
    representation of these properties in energy‐balance models is critical for understanding
    climate‐glacier interactions and predicting the behavior of debris‐covered glaciers.
    However, k and z0 have been derived at very few sites from limited local measurements,
    using different approaches, and most model applications rely on values reported
    from these few sites and studies. We derive k and z0 using established and modified
    approaches from data at three locations on Pirámide Glacier in the central Chilean
    Andes. By comparing methods and evaluating melt simulated with an energy‐balance
    model, we reveal substantial differences between approaches. These lead to discrepancies
    between ice melt from energy‐balance simulations and observed data, and highlight
    the impact of method choice on calculated ice melt. Optimizing k against measured
    melt appears a viable approach to constrain melt simulations. Determining z0 seems
    less critical, as it has a smaller impact on total melt. Profile aerodynamic method
    measurements for estimating z0, despite higher costs, are independent of ice melt
    calculations. The large, unexpected differences between methods indicate a substantial
    knowledge gap. The fact that field‐derived k and z0 fail to work well in energy‐balance
    models, suggests that model values represent bulk properties distinct from theoretical
    field measurements. Addressing this gap is essential for improving glacier melt
    predictions.
acknowledgement: This project received funding from the Swiss National Science Foundation
  (Grant 204322, project “REsolving the thickNess Of debris on Earth's glacIers and
  its Rate of change,” RENOIR). We thank Lars Groeneveld, Diego Hernández, Alonso
  Mejías, Gabriela Reyes and Gabriela Tala for their support during fieldwork. Open
  access funding provided by Institute of Science and Technology Austria/KEMÖ.
article_number: e2025JF008360
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Juan Vicente
  full_name: Melo Velasco, Juan Vicente
  id: 2611dec0-b9c6-11ed-9bea-a81c2b17a549
  last_name: Melo Velasco
- first_name: Evan
  full_name: Miles, Evan
  last_name: Miles
- first_name: Michael
  full_name: McCarthy, Michael
  id: 22a2674a-61ce-11ee-94b5-d18813baf16f
  last_name: McCarthy
- first_name: Thomas
  full_name: Shaw, Thomas
  id: 3caa3f91-1f03-11ee-96ce-e0e553054d6e
  last_name: Shaw
  orcid: 0000-0001-7640-6152
- first_name: Catriona Louise
  full_name: Fyffe, Catriona Louise
  id: 001b0422-8d15-11ed-bc51-cab6c037a228
  last_name: Fyffe
- first_name: Adrià
  full_name: Fontrodona-Bach, Adrià
  id: f06891fd-9f42-11ee-8632-a20971c43046
  last_name: Fontrodona-Bach
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
  orcid: 0000-0002-5554-8087
citation:
  ama: 'Melo Velasco JV, Miles E, McCarthy M, et al. Method dependence in thermal
    conductivity and aerodynamic roughness length estimates on a debris‐covered glacier.
    <i>Journal of Geophysical Research: Earth Surface</i>. 2025;130(6). doi:<a href="https://doi.org/10.1029/2025jf008360">10.1029/2025jf008360</a>'
  apa: 'Melo Velasco, J. V., Miles, E., McCarthy, M., Shaw, T., Fyffe, C. L., Fontrodona-Bach,
    A., &#38; Pellicciotti, F. (2025). Method dependence in thermal conductivity and
    aerodynamic roughness length estimates on a debris‐covered glacier. <i>Journal
    of Geophysical Research: Earth Surface</i>. Wiley. <a href="https://doi.org/10.1029/2025jf008360">https://doi.org/10.1029/2025jf008360</a>'
  chicago: 'Melo Velasco, Juan Vicente, Evan Miles, Michael McCarthy, Thomas Shaw,
    Catriona Louise Fyffe, Adrià Fontrodona-Bach, and Francesca Pellicciotti. “Method
    Dependence in Thermal Conductivity and Aerodynamic Roughness Length Estimates
    on a Debris‐covered Glacier.” <i>Journal of Geophysical Research: Earth Surface</i>.
    Wiley, 2025. <a href="https://doi.org/10.1029/2025jf008360">https://doi.org/10.1029/2025jf008360</a>.'
  ieee: 'J. V. Melo Velasco <i>et al.</i>, “Method dependence in thermal conductivity
    and aerodynamic roughness length estimates on a debris‐covered glacier,” <i>Journal
    of Geophysical Research: Earth Surface</i>, vol. 130, no. 6. Wiley, 2025.'
  ista: 'Melo Velasco JV, Miles E, McCarthy M, Shaw T, Fyffe CL, Fontrodona-Bach A,
    Pellicciotti F. 2025. Method dependence in thermal conductivity and aerodynamic
    roughness length estimates on a debris‐covered glacier. Journal of Geophysical
    Research: Earth Surface. 130(6), e2025JF008360.'
  mla: 'Melo Velasco, Juan Vicente, et al. “Method Dependence in Thermal Conductivity
    and Aerodynamic Roughness Length Estimates on a Debris‐covered Glacier.” <i>Journal
    of Geophysical Research: Earth Surface</i>, vol. 130, no. 6, e2025JF008360, Wiley,
    2025, doi:<a href="https://doi.org/10.1029/2025jf008360">10.1029/2025jf008360</a>.'
  short: 'J.V. Melo Velasco, E. Miles, M. McCarthy, T. Shaw, C.L. Fyffe, A. Fontrodona-Bach,
    F. Pellicciotti, Journal of Geophysical Research: Earth Surface 130 (2025).'
corr_author: '1'
date_created: 2025-06-23T13:54:01Z
date_published: 2025-06-15T00:00:00Z
date_updated: 2025-09-30T13:42:28Z
day: '15'
ddc:
- '550'
department:
- _id: FrPe
doi: 10.1029/2025jf008360
external_id:
  isi:
  - '001508794200001'
file:
- access_level: open_access
  checksum: ca91541516c71d240321630ca42b4dc4
  content_type: application/pdf
  creator: dernst
  date_created: 2025-06-24T06:27:34Z
  date_updated: 2025-06-24T06:27:34Z
  file_id: '19886'
  file_name: 2025_JGREarthSurface_MeloVelasco.pdf
  file_size: 3949928
  relation: main_file
  success: 1
file_date_updated: 2025-06-24T06:27:34Z
has_accepted_license: '1'
intvolume: '       130'
isi: 1
issue: '6'
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
publication: 'Journal of Geophysical Research: Earth Surface'
publication_identifier:
  eissn:
  - 2169-9011
  issn:
  - 2169-9003
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Method dependence in thermal conductivity and aerodynamic roughness length
  estimates on a debris‐covered glacier
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 130
year: '2025'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
PlanS_conform: '1'
_id: '20348'
abstract:
- lang: eng
  text: Central Asia hosts some of the world’s last relatively healthy mountain glaciers
    and is heavily dependent on snow and ice melt for downstream water supply, though
    the causes of this stable glacier state are not known. We combine recent in-situ
    observations, climate reanalysis and remote sensing data to force a land-surface
    model to reconstruct glacier changes over the last two decades (1999–2023) and
    disentangle their causes over a benchmark glacierized catchment in Tajikistan.
    We show that snowfall and snow depth have been substantially lower since 2018,
    leading to a decline in glacier health and reduced runoff generation. Remote-sensing
    observations confirm wider snow depletion across the Northwestern Pamirs, suggesting
    that a lack of snowfall might be a cause of mass losses regionally. Our results
    provide an explanation for the recent decline in glacier health in the region,
    and reinforce the need to better understand the variability of precipitation.
acknowledgement: This work was made possible with funding from the Swiss National
  Science Foundation (ASCENT Project 189890, Understanding snow, glacier and rivers
  response to climate in High Mountain Asia). It was also supported by the ERC Consolidator
  RAVEN project No. 772751, Rapid mass losses of debris-covered glaciers in High Mountain
  Asia. Fieldwork funding support for the repeated visits to Tajikistan was also received
  from the Swiss Polar Institute Flagship Programme PAMIR (SPI-FLAG-2021-001) and
  the Swiss National Science Foundation (HOPE Project 183633, High-elevation precipitation
  in High Mountain Asia). We would like to thank Firdavs Vosidov, Ubaydullo Ubaydulloev,
  Tojiddin Rasulzoda and Iskandarov Handullo from the Center for the Research of Glaciers,
  Tajik National Academy of Sciences (CRG-TAS), for their invaluable support over
  multiple field campaigns at the study site. We thank Nazrialo Sheralizoda, current
  director of CRG-TAS, and Tomas Saks from the University of Fribourg for their support
  in enabling and coordinating the ongoing collaborative monitoring and measurements
  at the site. Marin Kneib acknowledges the funding from the Swiss National Science
  Foundation (SNSF) under the Contribution of avalanches to glacier mass balance (CAIRN)
  Postdoc Mobility program (grant agreement P500PN_210739). We extend our thanks to
  Hamish Pritchard and Federico Covi at BAS for their help with the processing of
  lake water pressure data. Finally, we thank the photographer Jason Klimatsas for
  the photos he took which we use in Fig. 1b and Supplementary Fig. S1. Pleiades stereo
  imagery was acquired through the CNES ISIS programme.
article_number: '691'
article_processing_charge: Yes
article_type: original
author:
- first_name: Achille
  full_name: Jouberton, Achille
  id: f2426a39-920b-11f0-ac40-cbeda2086b9c
  last_name: Jouberton
- first_name: Thomas
  full_name: Shaw, Thomas
  id: 3caa3f91-1f03-11ee-96ce-e0e553054d6e
  last_name: Shaw
  orcid: 0000-0001-7640-6152
- first_name: Evan
  full_name: Miles, Evan
  last_name: Miles
- first_name: Marin
  full_name: Kneib, Marin
  last_name: Kneib
- first_name: Stefan
  full_name: Fugger, Stefan
  id: 86698d64-c4c6-11ee-af02-cdf1e6a7d31f
  last_name: Fugger
- first_name: Pascal
  full_name: Buri, Pascal
  id: 317987aa-9421-11ee-ac5a-b941b041abba
  last_name: Buri
- first_name: Michael
  full_name: Mccarthy, Michael
  id: 22a2674a-61ce-11ee-94b5-d18813baf16f
  last_name: Mccarthy
- first_name: Abdulhamid
  full_name: Kayumov, Abdulhamid
  last_name: Kayumov
- first_name: Hofiz
  full_name: Navruzshoev, Hofiz
  last_name: Navruzshoev
- first_name: Ardamehr
  full_name: Halimov, Ardamehr
  last_name: Halimov
- first_name: Khusrav
  full_name: Kabutov, Khusrav
  last_name: Kabutov
- first_name: Farrukh
  full_name: Homidov, Farrukh
  last_name: Homidov
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
  orcid: 0000-0002-5554-8087
citation:
  ama: Jouberton A, Shaw T, Miles E, et al. Snowfall decrease in recent years undermines
    glacier health and meltwater resources in the Northwestern Pamirs. <i>Communications
    Earth and Environment</i>. 2025;6. doi:<a href="https://doi.org/10.1038/s43247-025-02611-8">10.1038/s43247-025-02611-8</a>
  apa: Jouberton, A., Shaw, T., Miles, E., Kneib, M., Fugger, S., Buri, P., … Pellicciotti,
    F. (2025). Snowfall decrease in recent years undermines glacier health and meltwater
    resources in the Northwestern Pamirs. <i>Communications Earth and Environment</i>.
    Springer Nature. <a href="https://doi.org/10.1038/s43247-025-02611-8">https://doi.org/10.1038/s43247-025-02611-8</a>
  chicago: Jouberton, Achille, Thomas Shaw, Evan Miles, Marin Kneib, Stefan Fugger,
    Pascal Buri, Michael McCarthy, et al. “Snowfall Decrease in Recent Years Undermines
    Glacier Health and Meltwater Resources in the Northwestern Pamirs.” <i>Communications
    Earth and Environment</i>. Springer Nature, 2025. <a href="https://doi.org/10.1038/s43247-025-02611-8">https://doi.org/10.1038/s43247-025-02611-8</a>.
  ieee: A. Jouberton <i>et al.</i>, “Snowfall decrease in recent years undermines
    glacier health and meltwater resources in the Northwestern Pamirs,” <i>Communications
    Earth and Environment</i>, vol. 6. Springer Nature, 2025.
  ista: Jouberton A, Shaw T, Miles E, Kneib M, Fugger S, Buri P, McCarthy M, Kayumov
    A, Navruzshoev H, Halimov A, Kabutov K, Homidov F, Pellicciotti F. 2025. Snowfall
    decrease in recent years undermines glacier health and meltwater resources in
    the Northwestern Pamirs. Communications Earth and Environment. 6, 691.
  mla: Jouberton, Achille, et al. “Snowfall Decrease in Recent Years Undermines Glacier
    Health and Meltwater Resources in the Northwestern Pamirs.” <i>Communications
    Earth and Environment</i>, vol. 6, 691, Springer Nature, 2025, doi:<a href="https://doi.org/10.1038/s43247-025-02611-8">10.1038/s43247-025-02611-8</a>.
  short: A. Jouberton, T. Shaw, E. Miles, M. Kneib, S. Fugger, P. Buri, M. McCarthy,
    A. Kayumov, H. Navruzshoev, A. Halimov, K. Kabutov, F. Homidov, F. Pellicciotti,
    Communications Earth and Environment 6 (2025).
corr_author: '1'
date_created: 2025-09-14T22:01:31Z
date_published: 2025-09-02T00:00:00Z
date_updated: 2026-04-28T13:25:55Z
day: '02'
ddc:
- '550'
department:
- _id: FrPe
doi: 10.1038/s43247-025-02611-8
external_id:
  isi:
  - '001563848700001'
  pmid:
  - '40910036'
file:
- access_level: open_access
  checksum: 62f9740c6cf564879006f4d97b58b608
  content_type: application/pdf
  creator: dernst
  date_created: 2025-09-15T08:16:09Z
  date_updated: 2025-09-15T08:16:09Z
  file_id: '20356'
  file_name: 2025_CommEarthEnvir_Jouberton.pdf
  file_size: 3840094
  relation: main_file
  success: 1
file_date_updated: 2025-09-15T08:16:09Z
has_accepted_license: '1'
intvolume: '         6'
isi: 1
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
pmid: 1
publication: Communications Earth and Environment
publication_identifier:
  eissn:
  - 2662-4435
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
  link:
  - description: News on ISTA website
    relation: press_release
    url: https://ista.ac.at/en/news/the-tipping-of-the-last-resilient-glaciers/
scopus_import: '1'
status: public
title: Snowfall decrease in recent years undermines glacier health and meltwater resources
  in the Northwestern Pamirs
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 6
year: '2025'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '20480'
abstract:
- lang: eng
  text: Recent studies have argued that air temperatures over many mountain glaciers
    are decoupled from their surroundings, leading to a local cooling which could
    slow down melting. Here we use a compilation of on-glacier meteorological observations
    to assess the extent to which this relationship changes under warming. Statistical
    modelling of the potential temperature decoupling of the world’s mountain glaciers
    indicates that currently glacier boundary layers warm ~0.83 °C on average for
    every degree of ambient temperature rise. Future projections under shared socioeconomic
    pathway (SSP) climate scenarios SSP 2-4.5 and SSP 5-8.5 indicate that decoupling,
    and thus relative cooling over glaciers, is maximized during the 2020s and 2030s,
    before widespread glacier retreat acts to recouple above-glacier air temperatures
    with its surroundings. This nonlinear feedback will lead to an increased sensitivity
    to warming from midcentury, with glaciers losing their capacity to affect the
    local climate and cool themselves.
acknowledgement: This work was funded by the EU Horizon 2020 Marie Skłodowska-Curie
  Actions grant 101026058. T.E.S. also acknowledges funding from the EU Horizon 2020
  Marie Skłodowska-Curie grant agreement no. 101034413. We acknowledge funding from
  the European Research Council under the European Union’s Horizon 2020 research and
  innovation programme grant agreement no. 772751, RAVEN, ‘Rapid mass losses of debris-covered
  glaciers in High Mountain Asia’ and from the Swiss National Science Foundation (ASCENT
  Project 189890). L.C. carried out work within the RETURN Extended Partnership and
  received funding from the European Union Next-Generation EU (National Recovery and
  Resilience Plan—NRRP, Mission 4, Component 2, Investment 1.3—D.D. 1243 2/8/2022,
  PE0000005). We acknowledge the dedicated collection of field data and the kind provision
  of data from many weather stations around the world (details, references and acknowledgements
  in Supplementary Table 1). Open access funding provided by Institute of Science
  and Technology (IST Austria).
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Thomas
  full_name: Shaw, Thomas
  id: 3caa3f91-1f03-11ee-96ce-e0e553054d6e
  last_name: Shaw
  orcid: 0000-0001-7640-6152
- first_name: Evan S.
  full_name: Miles, Evan S.
  last_name: Miles
- first_name: Michael
  full_name: McCarthy, Michael
  id: 22a2674a-61ce-11ee-94b5-d18813baf16f
  last_name: McCarthy
- first_name: Pascal
  full_name: Buri, Pascal
  last_name: Buri
- first_name: Nicolas
  full_name: Guyennon, Nicolas
  last_name: Guyennon
- first_name: Franco
  full_name: Salerno, Franco
  last_name: Salerno
- first_name: Luca
  full_name: Carturan, Luca
  last_name: Carturan
- first_name: Benjamin
  full_name: Brock, Benjamin
  last_name: Brock
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
  orcid: 0000-0002-5554-8087
citation:
  ama: Shaw T, Miles ES, McCarthy M, et al. Mountain glaciers recouple to atmospheric
    warming over the twenty-first century. <i>Nature Climate Change</i>. 2025;15:1212-1218.
    doi:<a href="https://doi.org/10.1038/s41558-025-02449-0">10.1038/s41558-025-02449-0</a>
  apa: Shaw, T., Miles, E. S., McCarthy, M., Buri, P., Guyennon, N., Salerno, F.,
    … Pellicciotti, F. (2025). Mountain glaciers recouple to atmospheric warming over
    the twenty-first century. <i>Nature Climate Change</i>. Springer Nature. <a href="https://doi.org/10.1038/s41558-025-02449-0">https://doi.org/10.1038/s41558-025-02449-0</a>
  chicago: Shaw, Thomas, Evan S. Miles, Michael McCarthy, Pascal Buri, Nicolas Guyennon,
    Franco Salerno, Luca Carturan, Benjamin Brock, and Francesca Pellicciotti. “Mountain
    Glaciers Recouple to Atmospheric Warming over the Twenty-First Century.” <i>Nature
    Climate Change</i>. Springer Nature, 2025. <a href="https://doi.org/10.1038/s41558-025-02449-0">https://doi.org/10.1038/s41558-025-02449-0</a>.
  ieee: T. Shaw <i>et al.</i>, “Mountain glaciers recouple to atmospheric warming
    over the twenty-first century,” <i>Nature Climate Change</i>, vol. 15. Springer
    Nature, pp. 1212–1218, 2025.
  ista: Shaw T, Miles ES, McCarthy M, Buri P, Guyennon N, Salerno F, Carturan L, Brock
    B, Pellicciotti F. 2025. Mountain glaciers recouple to atmospheric warming over
    the twenty-first century. Nature Climate Change. 15, 1212–1218.
  mla: Shaw, Thomas, et al. “Mountain Glaciers Recouple to Atmospheric Warming over
    the Twenty-First Century.” <i>Nature Climate Change</i>, vol. 15, Springer Nature,
    2025, pp. 1212–18, doi:<a href="https://doi.org/10.1038/s41558-025-02449-0">10.1038/s41558-025-02449-0</a>.
  short: T. Shaw, E.S. Miles, M. McCarthy, P. Buri, N. Guyennon, F. Salerno, L. Carturan,
    B. Brock, F. Pellicciotti, Nature Climate Change 15 (2025) 1212–1218.
corr_author: '1'
date_created: 2025-10-16T13:12:49Z
date_published: 2025-11-01T00:00:00Z
date_updated: 2026-01-05T13:36:23Z
day: '01'
ddc:
- '550'
department:
- _id: FrPe
doi: 10.1038/s41558-025-02449-0
ec_funded: 1
external_id:
  isi:
  - '001591762900001'
file:
- access_level: open_access
  checksum: 2d79c3fa263999a9f921496430b101e3
  content_type: application/pdf
  creator: dernst
  date_created: 2026-01-05T13:36:14Z
  date_updated: 2026-01-05T13:36:14Z
  file_id: '20955'
  file_name: 2025_NatureClimateChange_Shaw.pdf
  file_size: 2985402
  relation: main_file
  success: 1
file_date_updated: 2026-01-05T13:36:14Z
has_accepted_license: '1'
intvolume: '        15'
isi: 1
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
page: 1212-1218
project:
- _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c
  call_identifier: H2020
  grant_number: '101034413'
  name: 'IST-BRIDGE: International postdoctoral program'
publication: Nature Climate Change
publication_identifier:
  eissn:
  - 1758-6798
  issn:
  - 1758-678X
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
status: public
title: Mountain glaciers recouple to atmospheric warming over the twenty-first century
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 15
year: '2025'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
PlanS_conform: '1'
_id: '20546'
abstract:
- lang: eng
  text: Rocky debris covers around 7.3 % of the global glacier area, influencing ice
    melt rates and the surface mass balance of glaciers, making the dynamics and hydrology
    of debris-covered glaciers distinct from those of clean-ice glaciers. Accurate
    representation of debris in models is challenging, as measurements of the physical
    properties and thickness of the supraglacial debris layer are scarce. Here, we
    compile a database of measured and reported bulk physical properties and layer
    thicknesses of supraglacial debris that we call the supraglacial Debris Database
    (DebDaB) and that is open to community submissions. The majority of the database
    (90 %) is compiled from 172 sources in the literature, and the remaining 10 %
    was previously unpublished. DebDaB contains 8741 data entries for supraglacial
    debris layer thickness, of which 1770 entries also include sub-debris ablation
    rates, 179 thermal conductivity of debris, 160 aerodynamic surface roughness length,
    79 debris albedo, 59 debris emissivity, and 37 debris porosity. The data are distributed
    over 84 glaciers in 13 regions in the Global Terrestrial Network for Glaciers.
    We show regional differences in the distribution of debris thickness measurements
    in DebDaB and fit simplified Østrem curves to 19 glaciers with sufficient debris
    thickness and ablation data. The data in DebDaB can be used for energy balance,
    melt, and surface mass balance studies by incorporating site-specific debris properties
    or for evaluation of remote sensing estimates of debris thickness and surface
    roughness. They can also help future field campaigns on debris-covered glaciers
    by identifying observation gaps. DebDaB's uneven spatial coverage points to sampling
    biases in community efforts to observe debris-covered glaciers, with some regions
    (e.g. central Europe and South Asia) well-sampled but others having gaps with
    prevalent debris (e.g. the Andes and Alaska). Debris thickness measurements are
    mostly concentrated at lower elevations, leaving higher-elevation debris-covered
    areas undersampled and suggesting that our knowledge of debris properties might
    not be representative of all elevations. The aims of DebDaB, as an openly available
    dataset, are to evolve over time, to be updated, and to add to community submissions
    as new data on supraglacial properties become available. The data described in
    this paper can be accessed from Zenodo at https://doi.org/10.5281/zenodo.14224835
    (Groeneveld et al., 2025).
acknowledgement: "This work was supported by SNF project RENOIR (“Resolving the thickness
  of debris on Earth’s glaciers and its rate of change”; grant no. 204322). This project
  received funding from the European Research Council (ERC) under the European Union’s
  Horizon 2020 research and\r\ninnovation programme (grant no. 772751; RAVEN: “Rapid
  mass losses of debris covered glaciers in High Mountain Asia”). The authors acknowledge
  DCGWG of IACS for setting the stage and bringing together the debris-covered glacier
  community to focus on broader needs transcending a specific research topic and for
  starting the Zenodo community on debris-covered glaciers, where this database is
  hosted. The authors thank Achim A. Beylich (topical editor), Ken\r\nMankoff (chief
  editor), Morgan Jones (reviewer), and an anonymous reviewer for their  constructive
  feedback, comments, and discussions on the database and paper."
article_processing_charge: Yes
article_type: original
author:
- first_name: Adrià
  full_name: Fontrodona-Bach, Adrià
  id: f06891fd-9f42-11ee-8632-a20971c43046
  last_name: Fontrodona-Bach
- first_name: Lars
  full_name: Groeneveld, Lars
  last_name: Groeneveld
- first_name: Evan
  full_name: Miles, Evan
  last_name: Miles
- first_name: Michael
  full_name: McCarthy, Michael
  id: 22a2674a-61ce-11ee-94b5-d18813baf16f
  last_name: McCarthy
- first_name: Thomas
  full_name: Shaw, Thomas
  id: 3caa3f91-1f03-11ee-96ce-e0e553054d6e
  last_name: Shaw
  orcid: 0000-0001-7640-6152
- first_name: Juan Vicente
  full_name: Melo Velasco, Juan Vicente
  id: 2611dec0-b9c6-11ed-9bea-a81c2b17a549
  last_name: Melo Velasco
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
  orcid: 0000-0002-5554-8087
citation:
  ama: 'Fontrodona-Bach A, Groeneveld L, Miles E, et al. DebDaB: A database of supraglacial
    debris  thickness and physical properties. <i>Earth System Science Data</i>. 2025;17(8):4213-4234.
    doi:<a href="https://doi.org/10.5194/essd-17-4213-2025">10.5194/essd-17-4213-2025</a>'
  apa: 'Fontrodona-Bach, A., Groeneveld, L., Miles, E., McCarthy, M., Shaw, T., Melo
    Velasco, J. V., &#38; Pellicciotti, F. (2025). DebDaB: A database of supraglacial
    debris  thickness and physical properties. <i>Earth System Science Data</i>. Copernicus
    Publications. <a href="https://doi.org/10.5194/essd-17-4213-2025">https://doi.org/10.5194/essd-17-4213-2025</a>'
  chicago: 'Fontrodona-Bach, Adrià, Lars Groeneveld, Evan Miles, Michael McCarthy,
    Thomas Shaw, Juan Vicente Melo Velasco, and Francesca Pellicciotti. “DebDaB: A
    Database of Supraglacial Debris  Thickness and Physical Properties.” <i>Earth
    System Science Data</i>. Copernicus Publications, 2025. <a href="https://doi.org/10.5194/essd-17-4213-2025">https://doi.org/10.5194/essd-17-4213-2025</a>.'
  ieee: 'A. Fontrodona-Bach <i>et al.</i>, “DebDaB: A database of supraglacial debris 
    thickness and physical properties,” <i>Earth System Science Data</i>, vol. 17,
    no. 8. Copernicus Publications, pp. 4213–4234, 2025.'
  ista: 'Fontrodona-Bach A, Groeneveld L, Miles E, McCarthy M, Shaw T, Melo Velasco
    JV, Pellicciotti F. 2025. DebDaB: A database of supraglacial debris  thickness
    and physical properties. Earth System Science Data. 17(8), 4213–4234.'
  mla: 'Fontrodona-Bach, Adrià, et al. “DebDaB: A Database of Supraglacial Debris 
    Thickness and Physical Properties.” <i>Earth System Science Data</i>, vol. 17,
    no. 8, Copernicus Publications, 2025, pp. 4213–34, doi:<a href="https://doi.org/10.5194/essd-17-4213-2025">10.5194/essd-17-4213-2025</a>.'
  short: A. Fontrodona-Bach, L. Groeneveld, E. Miles, M. McCarthy, T. Shaw, J.V. Melo
    Velasco, F. Pellicciotti, Earth System Science Data 17 (2025) 4213–4234.
corr_author: '1'
date_created: 2025-10-27T08:21:22Z
date_published: 2025-08-29T00:00:00Z
date_updated: 2025-12-01T15:05:58Z
day: '29'
ddc:
- '550'
department:
- _id: FrPe
doi: 10.5194/essd-17-4213-2025
external_id:
  isi:
  - '001560847000001'
file:
- access_level: open_access
  checksum: f77ebb9825f374134a89e0e6311fe188
  content_type: application/pdf
  creator: dernst
  date_created: 2025-10-27T08:38:40Z
  date_updated: 2025-10-27T08:38:40Z
  file_id: '20548'
  file_name: 2025_EarthSystemScienceData_FontrodonaBach.pdf
  file_size: 3842196
  relation: main_file
  success: 1
file_date_updated: 2025-10-27T08:38:40Z
has_accepted_license: '1'
intvolume: '        17'
isi: 1
issue: '8'
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
page: 4213-4234
publication: Earth System Science Data
publication_identifier:
  issn:
  - 1866-3516
publication_status: published
publisher: Copernicus Publications
quality_controlled: '1'
related_material:
  record:
  - id: '20547'
    relation: research_data
    status: public
scopus_import: '1'
status: public
title: 'DebDaB: A database of supraglacial debris  thickness and physical properties'
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 17
year: '2025'
...
---
OA_place: repository
OA_type: gold
_id: '20547'
abstract:
- lang: eng
  text: "DebdaB is a database of measured and reported physical properties and thickness
    of supraglacial debris that is openly available and open to community submissions.\r\n\r\nThe
    majority of the database (90%) is compiled from 172 sources in the literature,
    and the remaining 10% has not been published before. DebDaB contains 8,286 data
    entries for supraglacial debris thickness, of which 1,852 entries also include
    sub-debris ablation rates, 167 data entries of thermal conductivity of debris,
    157 of aerodynamic surface roughness length, 77 of debris albedo, 56 of debris
    emissivity and 37 of debris porosity. The data are distributed over 83 glaciers
    in 13 regions in the Global Terrestrial Network for Glaciers. "
article_processing_charge: No
author:
- first_name: Lars
  full_name: Groeneveld, Lars
  last_name: Groeneveld
- first_name: Adrià
  full_name: Fontrodona-Bach, Adrià
  id: f06891fd-9f42-11ee-8632-a20971c43046
  last_name: Fontrodona-Bach
- first_name: Evan
  full_name: Miles, Evan
  last_name: Miles
- first_name: Michael
  full_name: McCarthy, Michael
  id: 22a2674a-61ce-11ee-94b5-d18813baf16f
  last_name: McCarthy
- first_name: Juan Vicente
  full_name: Melo Velasco, Juan Vicente
  id: 2611dec0-b9c6-11ed-9bea-a81c2b17a549
  last_name: Melo Velasco
- first_name: Thomas
  full_name: Shaw, Thomas
  id: 3caa3f91-1f03-11ee-96ce-e0e553054d6e
  last_name: Shaw
  orcid: 0000-0001-7640-6152
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
  orcid: 0000-0002-5554-8087
- first_name: Andreas
  full_name: Bauder, Andreas
  last_name: Bauder
- first_name: Pascal
  full_name: Buri, Pascal
  last_name: Buri
- first_name: Marin
  full_name: Kneib, Marin
  last_name: Kneib
- first_name: Amit
  full_name: Kumar, Amit
  last_name: Kumar
- first_name: Aditya
  full_name: Mishra, Aditya
  last_name: Mishra
- first_name: lene
  full_name: Petersen, lene
  last_name: Petersen
- first_name: Roman
  full_name: Renner, Roman
  last_name: Renner
- first_name: Sandro
  full_name: Schmid, Sandro
  last_name: Schmid
citation:
  ama: 'Groeneveld L, Fontrodona-Bach A, Miles E, et al. DebDaB: A database of supraglacial
    debris thickness and physical properties. 2025. doi:<a href="https://doi.org/10.5281/ZENODO.14224835">10.5281/ZENODO.14224835</a>'
  apa: 'Groeneveld, L., Fontrodona-Bach, A., Miles, E., McCarthy, M., Melo Velasco,
    J. V., Shaw, T., … Schmid, S. (2025). DebDaB: A database of supraglacial debris
    thickness and physical properties. Zenodo. <a href="https://doi.org/10.5281/ZENODO.14224835">https://doi.org/10.5281/ZENODO.14224835</a>'
  chicago: 'Groeneveld, Lars, Adrià Fontrodona-Bach, Evan Miles, Michael McCarthy,
    Juan Vicente Melo Velasco, Thomas Shaw, Francesca Pellicciotti, et al. “DebDaB:
    A Database of Supraglacial Debris Thickness and Physical Properties.” Zenodo,
    2025. <a href="https://doi.org/10.5281/ZENODO.14224835">https://doi.org/10.5281/ZENODO.14224835</a>.'
  ieee: 'L. Groeneveld <i>et al.</i>, “DebDaB: A database of supraglacial debris thickness
    and physical properties.” Zenodo, 2025.'
  ista: 'Groeneveld L, Fontrodona-Bach A, Miles E, McCarthy M, Melo Velasco JV, Shaw
    T, Pellicciotti F, Bauder A, Buri P, Kneib M, Kumar A, Mishra A, Petersen  lene,
    Renner R, Schmid S. 2025. DebDaB: A database of supraglacial debris thickness
    and physical properties, Zenodo, <a href="https://doi.org/10.5281/ZENODO.14224835">10.5281/ZENODO.14224835</a>.'
  mla: 'Groeneveld, Lars, et al. <i>DebDaB: A Database of Supraglacial Debris Thickness
    and Physical Properties</i>. Zenodo, 2025, doi:<a href="https://doi.org/10.5281/ZENODO.14224835">10.5281/ZENODO.14224835</a>.'
  short: L. Groeneveld, A. Fontrodona-Bach, E. Miles, M. McCarthy, J.V. Melo Velasco,
    T. Shaw, F. Pellicciotti, A. Bauder, P. Buri, M. Kneib, A. Kumar, A. Mishra,  lene
    Petersen, R. Renner, S. Schmid, (2025).
date_created: 2025-10-27T08:42:09Z
date_published: 2025-05-16T00:00:00Z
date_updated: 2025-12-01T15:05:58Z
day: '16'
ddc:
- '550'
department:
- _id: FrPe
doi: 10.5281/ZENODO.14224835
main_file_link:
- open_access: '1'
  url: https://doi.org/10.5281/zenodo.15441000
month: '05'
oa: 1
oa_version: Published Version
publisher: Zenodo
related_material:
  record:
  - id: '20546'
    relation: used_in_publication
    status: public
status: public
title: 'DebDaB: A database of supraglacial debris thickness and physical properties'
type: research_data_reference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2025'
...
---
APC_amount: 3654 EUR
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
PlanS_conform: '1'
_id: '20703'
abstract:
- lang: eng
  text: Glacier melt sustains water discharge from mountain basins during droughts,
    but ongoing glacier retreat threatens this fundamental capacity. Here, we assess
    the response of glaciers in the Southern Andes to one of the most severe, persistent,
    and extensive droughts on record in South America (2010-present), and to projected
    end-of-century megadroughts. Using glacio-hydrological numerical simulations,
    we show that despite a mean annual precipitation deficit of 36%, glacier runoff
    in 2010-2019 remained almost unaltered compared to the preceding decade (2000-2009),
    sustained by a 10% loss of total ice volume. However, simulations of future glacier
    evolution indicate that annual and summer glacier runoff could decline by up to
    20 ± 11% and 48 ± 6%, respectively, during end-of-century megadroughts compared
    to pre-2010 levels. Our results project a weakening of the glacier’s buffering
    role against precipitation deficits during extreme droughts, increasing water
    scarcity for ecosystems and livelihoods in the mountain regions of South America.
acknowledgement: 'This research was funded in whole or in part by the Austrian Science
  Fund (FWF), DOI: 10.55776/16891. The project MegaWat has received funding from the
  Austrian Science Fund (FWF), Swiss National Science Foundation (SNSF), the Centre
  for the Development of Industrial Technology (CDTI), Dutch Research Council (NWO),
  National Research Council (CNR) and the European Union’s Horizon Europe Programme
  under the 2022 Joint Transnational Call of the European Partnership Water4all (Grant
  Agreement n°101060874). Á.A. acknowledges Fondecyt Postdoc No. 3190732, the WSL
  programme ‘Extremes’ through the EMERGE project and together with S.M. ANID-CENTROS
  REGIONALES R20F0008. E.M.C. thanks ANID National Master scholarship year 2020 N°22200599
  and the Swiss National Science Foundation Grant 200021_214907. P.A.M. acknowledges
  support from the Fondecyt project No. 11200142, and ANID/PIA project No AFB230001.'
article_number: '860'
article_processing_charge: Yes
article_type: original
author:
- first_name: Álvaro
  full_name: Ayala, Álvaro
  last_name: Ayala
- first_name: Eduardo
  full_name: Muñoz-Castro, Eduardo
  last_name: Muñoz-Castro
- first_name: Daniel
  full_name: Farinotti, Daniel
  last_name: Farinotti
- first_name: David
  full_name: Farías-Barahona, David
  last_name: Farías-Barahona
- first_name: Pablo A.
  full_name: Mendoza, Pablo A.
  last_name: Mendoza
- first_name: Shelley
  full_name: Macdonell, Shelley
  last_name: Macdonell
- first_name: James
  full_name: Mcphee, James
  last_name: Mcphee
- first_name: Ximena
  full_name: Vargas, Ximena
  last_name: Vargas
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
  orcid: 0000-0002-5554-8087
citation:
  ama: Ayala Á, Muñoz-Castro E, Farinotti D, et al. Less water from glaciers during
    future megadroughts in the Southern Andes. <i>Communications Earth and Environment</i>.
    2025;6. doi:<a href="https://doi.org/10.1038/s43247-025-02845-6">10.1038/s43247-025-02845-6</a>
  apa: Ayala, Á., Muñoz-Castro, E., Farinotti, D., Farías-Barahona, D., Mendoza, P.
    A., Macdonell, S., … Pellicciotti, F. (2025). Less water from glaciers during
    future megadroughts in the Southern Andes. <i>Communications Earth and Environment</i>.
    Springer Nature. <a href="https://doi.org/10.1038/s43247-025-02845-6">https://doi.org/10.1038/s43247-025-02845-6</a>
  chicago: Ayala, Álvaro, Eduardo Muñoz-Castro, Daniel Farinotti, David Farías-Barahona,
    Pablo A. Mendoza, Shelley Macdonell, James Mcphee, Ximena Vargas, and Francesca
    Pellicciotti. “Less Water from Glaciers during Future Megadroughts in the Southern
    Andes.” <i>Communications Earth and Environment</i>. Springer Nature, 2025. <a
    href="https://doi.org/10.1038/s43247-025-02845-6">https://doi.org/10.1038/s43247-025-02845-6</a>.
  ieee: Á. Ayala <i>et al.</i>, “Less water from glaciers during future megadroughts
    in the Southern Andes,” <i>Communications Earth and Environment</i>, vol. 6. Springer
    Nature, 2025.
  ista: Ayala Á, Muñoz-Castro E, Farinotti D, Farías-Barahona D, Mendoza PA, Macdonell
    S, Mcphee J, Vargas X, Pellicciotti F. 2025. Less water from glaciers during future
    megadroughts in the Southern Andes. Communications Earth and Environment. 6, 860.
  mla: Ayala, Álvaro, et al. “Less Water from Glaciers during Future Megadroughts
    in the Southern Andes.” <i>Communications Earth and Environment</i>, vol. 6, 860,
    Springer Nature, 2025, doi:<a href="https://doi.org/10.1038/s43247-025-02845-6">10.1038/s43247-025-02845-6</a>.
  short: Á. Ayala, E. Muñoz-Castro, D. Farinotti, D. Farías-Barahona, P.A. Mendoza,
    S. Macdonell, J. Mcphee, X. Vargas, F. Pellicciotti, Communications Earth and
    Environment 6 (2025).
date_created: 2025-11-30T23:02:06Z
date_published: 2025-12-01T00:00:00Z
date_updated: 2026-05-20T08:02:48Z
day: '01'
ddc:
- '550'
department:
- _id: FrPe
doi: 10.1038/s43247-025-02845-6
external_id:
  isi:
  - '001617609200003'
file:
- access_level: open_access
  checksum: 1b23ad585d6f305447b54c606be0c46d
  content_type: application/pdf
  creator: dernst
  date_created: 2025-12-01T09:10:13Z
  date_updated: 2025-12-01T09:10:13Z
  file_id: '20720'
  file_name: 2025_CommEarthEnvir_Ayala.pdf
  file_size: 2468843
  relation: main_file
  success: 1
file_date_updated: 2025-12-01T09:10:13Z
has_accepted_license: '1'
intvolume: '         6'
isi: 1
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
project:
- _id: 8e4c5b0b-16d5-11f0-9cad-9fa5f341393c
  grant_number: I06891
  name: Megadroughts in the Water towers of Europe - from process understanding to
    strategies for
- _id: 3AC91DDA-15DF-11EA-824D-93A3E7B544D1
  call_identifier: FWF
  name: FWF Open Access Fund
publication: Communications Earth and Environment
publication_identifier:
  eissn:
  - 2662-4435
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
  link:
  - description: News on ISTA website
    relation: press_release
    url: https://ista.ac.at/en/news/the-future-fate-of-water-in-the-andes/
scopus_import: '1'
status: public
title: Less water from glaciers during future megadroughts in the Southern Andes
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 6
year: '2025'
...
---
_id: '14885'
abstract:
- lang: eng
  text: The near-surface boundary layer can mediate the response of mountain glaciers
    to external climate, cooling the overlying air and promoting a density-driven
    glacier wind. The fundamental processes are conceptually well understood, though
    the magnitudes of cooling and presence of glacier winds are poorly quantified
    in space and time, increasing the forcing uncertainty for melt models. We utilize
    a new data set of on-glacier meteorological measurements on three neighboring
    glaciers in the Swiss Alps to explore their distinct response to regional climate
    under the extreme 2022 summer. We find that synoptic wind origins and local terrain
    modifications, not only glacier size, play an important role in the ability of
    a glacier to cool the near-surface air. Warm air intrusions from valley or synoptically-driven
    winds onto the glacier can occur between ∼19% and 64% of the time and contribute
    between 3% and 81% of the total sensible heat flux to the surface during warm
    afternoon hours, depending on the fetch of the glacier flowline and its susceptibility
    to boundary layer erosion. In the context of extreme summer warmth, indicative
    of future conditions, the boundary layer cooling (up to 6.5°C cooler than its
    surroundings) and resultant katabatic wind flow are highly heterogeneous between
    the study glaciers, highlighting the complex and likely non-linear response of
    glaciers to an uncertain future.
acknowledgement: This project has received funding from the European Union's Horizon
  2020 research and innovation programme under the Marie Sklodowska-Curie grant agreement
  No. 101026058. The authors acknowledge the invaluable field assistance of Marta
  Corrà, Achille Jouberton, Marin Kneib, Stefan Fugger, Celine Ducret and Alexander
  Groos. The authors would also like to thank Luca Carturan for advice regarding AWS
  setup and maintenance and Simone Fatichi for provision and support in the use of
  the Tethys-Chloris model. Open access funding provided by ETH-Bereich Forschungsanstalten.
article_number: e2023JD040214
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Thomas
  full_name: Shaw, Thomas
  id: 3caa3f91-1f03-11ee-96ce-e0e553054d6e
  last_name: Shaw
  orcid: 0000-0001-7640-6152
- first_name: Pascal
  full_name: Buri, Pascal
  id: 317987aa-9421-11ee-ac5a-b941b041abba
  last_name: Buri
- first_name: Michael
  full_name: Mccarthy, Michael
  id: 22a2674a-61ce-11ee-94b5-d18813baf16f
  last_name: Mccarthy
- first_name: Evan S.
  full_name: Miles, Evan S.
  last_name: Miles
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
  orcid: 0000-0002-5554-8087
citation:
  ama: 'Shaw T, Buri P, McCarthy M, Miles ES, Pellicciotti F. Local controls on near-surface
    glacier cooling under warm atmospheric conditions. <i>Journal of Geophysical Research:
    Atmospheres</i>. 2024;129(2). doi:<a href="https://doi.org/10.1029/2023JD040214">10.1029/2023JD040214</a>'
  apa: 'Shaw, T., Buri, P., McCarthy, M., Miles, E. S., &#38; Pellicciotti, F. (2024).
    Local controls on near-surface glacier cooling under warm atmospheric conditions.
    <i>Journal of Geophysical Research: Atmospheres</i>. Wiley. <a href="https://doi.org/10.1029/2023JD040214">https://doi.org/10.1029/2023JD040214</a>'
  chicago: 'Shaw, Thomas, Pascal Buri, Michael McCarthy, Evan S. Miles, and Francesca
    Pellicciotti. “Local Controls on Near-Surface Glacier Cooling under Warm Atmospheric
    Conditions.” <i>Journal of Geophysical Research: Atmospheres</i>. Wiley, 2024.
    <a href="https://doi.org/10.1029/2023JD040214">https://doi.org/10.1029/2023JD040214</a>.'
  ieee: 'T. Shaw, P. Buri, M. McCarthy, E. S. Miles, and F. Pellicciotti, “Local controls
    on near-surface glacier cooling under warm atmospheric conditions,” <i>Journal
    of Geophysical Research: Atmospheres</i>, vol. 129, no. 2. Wiley, 2024.'
  ista: 'Shaw T, Buri P, McCarthy M, Miles ES, Pellicciotti F. 2024. Local controls
    on near-surface glacier cooling under warm atmospheric conditions. Journal of
    Geophysical Research: Atmospheres. 129(2), e2023JD040214.'
  mla: 'Shaw, Thomas, et al. “Local Controls on Near-Surface Glacier Cooling under
    Warm Atmospheric Conditions.” <i>Journal of Geophysical Research: Atmospheres</i>,
    vol. 129, no. 2, e2023JD040214, Wiley, 2024, doi:<a href="https://doi.org/10.1029/2023JD040214">10.1029/2023JD040214</a>.'
  short: 'T. Shaw, P. Buri, M. McCarthy, E.S. Miles, F. Pellicciotti, Journal of Geophysical
    Research: Atmospheres 129 (2024).'
corr_author: '1'
date_created: 2024-01-28T23:01:42Z
date_published: 2024-01-28T00:00:00Z
date_updated: 2025-09-04T11:58:38Z
day: '28'
ddc:
- '550'
department:
- _id: FrPe
doi: 10.1029/2023JD040214
external_id:
  isi:
  - '001146838000001'
file:
- access_level: open_access
  checksum: cad5b93caadb40c14e5faedc34f7bba7
  content_type: application/pdf
  creator: dernst
  date_created: 2024-02-06T08:38:27Z
  date_updated: 2024-02-06T08:38:27Z
  file_id: '14943'
  file_name: 2024_JGRAtmospheres_Shaw.pdf
  file_size: 7481087
  relation: main_file
  success: 1
file_date_updated: 2024-02-06T08:38:27Z
has_accepted_license: '1'
intvolume: '       129'
isi: 1
issue: '2'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
publication: 'Journal of Geophysical Research: Atmospheres'
publication_identifier:
  eissn:
  - 2169-8996
  issn:
  - 2169-897X
publication_status: published
publisher: Wiley
quality_controlled: '1'
related_material:
  record:
  - id: '14919'
    relation: research_data
    status: public
scopus_import: '1'
status: public
title: Local controls on near-surface glacier cooling under warm atmospheric conditions
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 129
year: '2024'
...
---
_id: '14938'
abstract:
- lang: eng
  text: High elevation headwater catchments are complex hydrological systems that
    seasonally buffer water and release it in the form of snow and ice melt, modulating
    downstream runoff regimes and water availability. In High Mountain Asia (HMA),
    where a wide range of climates from semi-arid to monsoonal exist, the importance
    of the cryospheric contributions to the water budget varies with the amount and
    seasonal distribution of precipitation. Losses due to evapotranspiration and sublimation
    are to date largely unquantified components of the water budget in such catchments,
    although they can be comparable in magnitude to glacier melt contributions to
    streamflow. &amp;#xD;Here, we simulate the hydrology of three high elevation headwater
    catchments in distinct climates in HMA over 10 years using an ecohydrological
    model geared towards high-mountain areas including snow and glaciers, forced with
    reanalysis data. &amp;#xD;Our results show that evapotranspiration and sublimation
    together are most important at the semi-arid site, Kyzylsu, on the northernmost
    slopes of the Pamir mountain range. Here, the evaporative loss amounts to 28%
    of the water throughput, which we define as the total water added to, or removed
    from the water balance within a year. In comparison, evaporative losses are 19%
    at the Central Himalayan site Langtang and 13% at the wettest site, 24K, on the
    Southeastern Tibetan Plateau. At the three sites, respectively, sublimation removes
    15%, 13% and 6% of snowfall, while evapotranspiration removes the equivalent of
    76%, 28% and 19% of rainfall. In absolute terms, and across a comparable elevation
    range, the highest ET flux is 413 mm yr-1 at 24K, while the highest sublimation
    flux is 91 mm yr-1 at Kyzylsu. During warm and dry years, glacier melt was found
    to only partially compensate for the annual supply deficit.
acknowledgement: "We would like to thank the team at the Center for the Research of
  Glaciers, Tajik National Academy of Sciences, Abduhamid Kayumov, Khusrav Kabutov,
  Ardamehr Halimov, among others, for their invaluable support over multiple field
  seasons in Kyzylsu. We thank Wei Yang, Zhao Xhuanxi and Zhen Cheng from the Institute
  of Tibetan Plateau Research, Chinese Academy of Sciences, for facilitating and supporting
  fieldwork and for sharing crucial data from the Parlung 24K catchment. We thank
  Reeju Shrestha and Himalayan Research Expeditions for their great support in Langtang.
  We extend our thanks to Jakob Steiner and the team at ICIMOD for their relentless
  efforts in data acquisition and curation in Langtang. Additionally, we are indebted
  to Masashi Niwano from the Meteorological Research Institute, Japan Meteorological
  Agency, for providing NHM atmospheric simulation outputs, which proved very valuable
  in the downscaling process.\r\nThis project has received funding from the European
  Research Council (ERC) under the European Union's Horizon 2020 research and innovation
  program Grant Agreements No. 772751 (RAVEN, Rapid mass losses of debris-covered
  glaciers in High Mountain Asia). Further funding was provided by JSPS-SNSF (Japan
  Society for the Promotion of Science and Swiss National Science Foundation) Bilateral
  Programmes project (HOPE, High-elevation precipitation in High Mountain Asia; Grant
  183633). Fieldwork support for Tajikistan was received from the Swiss Polar Institute
  Flagship Programme PAMIR, SPI-FLAG-2021-001. The project also received funding from
  the ESA and NRSCC Dragon 5 cooperation project 'Cryosphere-hydrosphere interactions
  of the Asian water towers: using remote sensing to drive hyper-resolution ecohydrological
  modeling' (grant no. 59199). The National Natural Science Foundation of China (41961134035)
  financially supported the data collection at 24K."
article_number: '044057'
article_processing_charge: Yes
article_type: original
author:
- first_name: Stefan
  full_name: Fugger, Stefan
  id: 86698d64-c4c6-11ee-af02-cdf1e6a7d31f
  last_name: Fugger
- first_name: Thomas
  full_name: Shaw, Thomas
  id: 3caa3f91-1f03-11ee-96ce-e0e553054d6e
  last_name: Shaw
  orcid: 0000-0001-7640-6152
- first_name: Achille
  full_name: Jouberton, Achille
  last_name: Jouberton
- first_name: Evan
  full_name: Miles, Evan
  last_name: Miles
- first_name: Pascal
  full_name: Buri, Pascal
  id: 317987aa-9421-11ee-ac5a-b941b041abba
  last_name: Buri
- first_name: Michael
  full_name: McCarthy, Michael
  id: 22a2674a-61ce-11ee-94b5-d18813baf16f
  last_name: McCarthy
- first_name: Catriona Louise
  full_name: Fyffe, Catriona Louise
  id: 001b0422-8d15-11ed-bc51-cab6c037a228
  last_name: Fyffe
- first_name: Simone
  full_name: Fatichi, Simone
  last_name: Fatichi
- first_name: Marin
  full_name: Kneib, Marin
  last_name: Kneib
- first_name: Peter
  full_name: Molnar, Peter
  last_name: Molnar
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
  orcid: 0000-0002-5554-8087
citation:
  ama: Fugger S, Shaw T, Jouberton A, et al. Hydrological regimes and evaporative
    flux partitioning at the climatic ends of High Mountain Asia. <i>Environmental
    Research Letters</i>. 2024;19. doi:<a href="https://doi.org/10.1088/1748-9326/ad25a0">10.1088/1748-9326/ad25a0</a>
  apa: Fugger, S., Shaw, T., Jouberton, A., Miles, E., Buri, P., McCarthy, M., … Pellicciotti,
    F. (2024). Hydrological regimes and evaporative flux partitioning at the climatic
    ends of High Mountain Asia. <i>Environmental Research Letters</i>. IOP Publishing.
    <a href="https://doi.org/10.1088/1748-9326/ad25a0">https://doi.org/10.1088/1748-9326/ad25a0</a>
  chicago: Fugger, Stefan, Thomas Shaw, Achille Jouberton, Evan Miles, Pascal Buri,
    Michael McCarthy, Catriona Louise Fyffe, et al. “Hydrological Regimes and Evaporative
    Flux Partitioning at the Climatic Ends of High Mountain Asia.” <i>Environmental
    Research Letters</i>. IOP Publishing, 2024. <a href="https://doi.org/10.1088/1748-9326/ad25a0">https://doi.org/10.1088/1748-9326/ad25a0</a>.
  ieee: S. Fugger <i>et al.</i>, “Hydrological regimes and evaporative flux partitioning
    at the climatic ends of High Mountain Asia,” <i>Environmental Research Letters</i>,
    vol. 19. IOP Publishing, 2024.
  ista: Fugger S, Shaw T, Jouberton A, Miles E, Buri P, McCarthy M, Fyffe CL, Fatichi
    S, Kneib M, Molnar P, Pellicciotti F. 2024. Hydrological regimes and evaporative
    flux partitioning at the climatic ends of High Mountain Asia. Environmental Research
    Letters. 19, 044057.
  mla: Fugger, Stefan, et al. “Hydrological Regimes and Evaporative Flux Partitioning
    at the Climatic Ends of High Mountain Asia.” <i>Environmental Research Letters</i>,
    vol. 19, 044057, IOP Publishing, 2024, doi:<a href="https://doi.org/10.1088/1748-9326/ad25a0">10.1088/1748-9326/ad25a0</a>.
  short: S. Fugger, T. Shaw, A. Jouberton, E. Miles, P. Buri, M. McCarthy, C.L. Fyffe,
    S. Fatichi, M. Kneib, P. Molnar, F. Pellicciotti, Environmental Research Letters
    19 (2024).
corr_author: '1'
date_created: 2024-02-05T09:01:11Z
date_published: 2024-04-09T00:00:00Z
date_updated: 2025-09-04T11:57:57Z
day: '09'
ddc:
- '550'
department:
- _id: FrPe
doi: 10.1088/1748-9326/ad25a0
external_id:
  isi:
  - '001198892300001'
file:
- access_level: open_access
  checksum: 27999359b51c30fec6d81e48cdf0ee0d
  content_type: application/pdf
  creator: dernst
  date_created: 2024-07-22T09:14:44Z
  date_updated: 2024-07-22T09:14:44Z
  file_id: '17295'
  file_name: 2024_EnvironmResearch_Fugger.pdf
  file_size: 4433401
  relation: main_file
  success: 1
file_date_updated: 2024-07-22T09:14:44Z
has_accepted_license: '1'
intvolume: '        19'
isi: 1
keyword:
- Public Health
- Environmental and Occupational Health
- General Environmental Science
- Renewable Energy
- Sustainability and the Environment
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
publication: Environmental Research Letters
publication_identifier:
  issn:
  - 1748-9326
publication_status: published
publisher: IOP Publishing
quality_controlled: '1'
scopus_import: '1'
status: public
title: Hydrological regimes and evaporative flux partitioning at the climatic ends
  of High Mountain Asia
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 19
year: '2024'
...
---
_id: '15298'
abstract:
- lang: eng
  text: Mountains are important suppliers of freshwater to downstream areas, affecting
    large populations in particular in High Mountain Asia (HMA). Yet, the propagation
    of water from HMA headwaters to downstream areas is not fully understood, as interactions
    in the mountain water cycle between the cryo-, hydro- and biosphere remain elusive.
    We review the definition of blue and green water fluxes as liquid water that contributes
    to runoff at the outlet of the selected domain (blue) and water lost to the atmosphere
    through vapor fluxes, that is evaporation from water, ground, and interception
    plus transpiration (green) and propose to add the term white water to account
    for the (often neglected) evaporation and sublimation from snow and ice. We provide
    an assessment of models that can simulate the cryo-hydro-biosphere continuum and
    the interactions between spheres in high mountain catchments, going beyond disciplinary
    separations. Land surface models are uniquely able to account for such complexity,
    since they solve the coupled fluxes of water, energy, and carbon between the land
    surface and atmosphere. Due to the mechanistic nature of such models, specific
    variables can be compared systematically to independent remote sensing observations
    – providing vital insights into model accuracy and enabling the understanding
    of the complex watersheds of HMA. We discuss recent developments in spaceborne
    earth observation products that have the potential to support catchment modeling
    in high mountain regions. We then present a pilot study application of the mechanistic
    land surface model Tethys & Chloris to a glacierized watershed in the Nepalese
    Himalayas and discuss the use of high-resolution earth observation data to constrain
    the meteorological forcing uncertainty and validate model results. We use these
    insights to highlight the remaining challenges and future opportunities that remote
    sensing data presents for land surface modeling in HMA.
acknowledgement: 'This work was supported by the ESA and NRSCC Dragon 5 cooperation
  project “Cryosphere-hydrosphere interactions of the Asian water towers: using remote
  sensing to drive hyper-resolution ecohydrological modelling” [Grant no. 59199].
  PB and FP acknowledge funding from the SNSF (High-elevation precipitation in High
  Mountain Asia, HOPE)) [Grant no. 183633]. ESM, MK, SFu and FP acknowledge funding
  from the ERC under the European Union’s Horizon 2020 research and innovation program
  (Rapid mass losses of debris-covered glaciers in High Mountain Asia, RAVEN) [Grant
  no. 772751]. LJ, CZ and MMe acknowledge the Second Tibetan Plateau Scientific Expedition
  and Research Program (STEP) [grant no. 2019QZKK010308, no. 2019QZKK0206], the National
  Natural Science Foundation of China projects (Grant no. 42171039, no. 91737205),
  the Chinese Academy of Sciences President’s International Fellowship Initiative
  [Grant no. 2020VTA0001], and the MOST High-Level Foreign Expert Program [Grant no.
  G2022055010L].'
article_processing_charge: Yes
article_type: original
author:
- first_name: Pascal
  full_name: Buri, Pascal
  last_name: Buri
- first_name: Simone
  full_name: Fatichi, Simone
  last_name: Fatichi
- first_name: Thomas
  full_name: Shaw, Thomas
  id: 3caa3f91-1f03-11ee-96ce-e0e553054d6e
  last_name: Shaw
  orcid: 0000-0001-7640-6152
- first_name: Catriona Louise
  full_name: Fyffe, Catriona Louise
  id: 001b0422-8d15-11ed-bc51-cab6c037a228
  last_name: Fyffe
- first_name: Evan S.
  full_name: Miles, Evan S.
  last_name: Miles
- first_name: Michael
  full_name: Mccarthy, Michael
  id: 22a2674a-61ce-11ee-94b5-d18813baf16f
  last_name: Mccarthy
- first_name: Marin
  full_name: Kneib, Marin
  last_name: Kneib
- first_name: Shaoting
  full_name: Ren, Shaoting
  last_name: Ren
- first_name: Achille
  full_name: Jouberton, Achille
  last_name: Jouberton
- first_name: Stefan
  full_name: Fugger, Stefan
  last_name: Fugger
- first_name: Li
  full_name: Jia, Li
  last_name: Jia
- first_name: Jing
  full_name: Zhang, Jing
  last_name: Zhang
- first_name: Cong
  full_name: Shen, Cong
  last_name: Shen
- first_name: Chaolei
  full_name: Zheng, Chaolei
  last_name: Zheng
- first_name: Massimo
  full_name: Menenti, Massimo
  last_name: Menenti
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
  orcid: 0000-0002-5554-8087
citation:
  ama: 'Buri P, Fatichi S, Shaw T, et al. Land surface modeling informed by earth
    observation data: Toward understanding blue–green–white water fluxes in High Mountain
    Asia. <i>Geo-Spatial Information Science</i>. 2024;27(3):703-727. doi:<a href="https://doi.org/10.1080/10095020.2024.2330546">10.1080/10095020.2024.2330546</a>'
  apa: 'Buri, P., Fatichi, S., Shaw, T., Fyffe, C. L., Miles, E. S., McCarthy, M.,
    … Pellicciotti, F. (2024). Land surface modeling informed by earth observation
    data: Toward understanding blue–green–white water fluxes in High Mountain Asia.
    <i>Geo-Spatial Information Science</i>. Taylor &#38; Francis. <a href="https://doi.org/10.1080/10095020.2024.2330546">https://doi.org/10.1080/10095020.2024.2330546</a>'
  chicago: 'Buri, Pascal, Simone Fatichi, Thomas Shaw, Catriona Louise Fyffe, Evan
    S. Miles, Michael McCarthy, Marin Kneib, et al. “Land Surface Modeling Informed
    by Earth Observation Data: Toward Understanding Blue–Green–White Water Fluxes
    in High Mountain Asia.” <i>Geo-Spatial Information Science</i>. Taylor &#38; Francis,
    2024. <a href="https://doi.org/10.1080/10095020.2024.2330546">https://doi.org/10.1080/10095020.2024.2330546</a>.'
  ieee: 'P. Buri <i>et al.</i>, “Land surface modeling informed by earth observation
    data: Toward understanding blue–green–white water fluxes in High Mountain Asia,”
    <i>Geo-Spatial Information Science</i>, vol. 27, no. 3. Taylor &#38; Francis,
    pp. 703–727, 2024.'
  ista: 'Buri P, Fatichi S, Shaw T, Fyffe CL, Miles ES, McCarthy M, Kneib M, Ren S,
    Jouberton A, Fugger S, Jia L, Zhang J, Shen C, Zheng C, Menenti M, Pellicciotti
    F. 2024. Land surface modeling informed by earth observation data: Toward understanding
    blue–green–white water fluxes in High Mountain Asia. Geo-Spatial Information Science.
    27(3), 703–727.'
  mla: 'Buri, Pascal, et al. “Land Surface Modeling Informed by Earth Observation
    Data: Toward Understanding Blue–Green–White Water Fluxes in High Mountain Asia.”
    <i>Geo-Spatial Information Science</i>, vol. 27, no. 3, Taylor &#38; Francis,
    2024, pp. 703–27, doi:<a href="https://doi.org/10.1080/10095020.2024.2330546">10.1080/10095020.2024.2330546</a>.'
  short: P. Buri, S. Fatichi, T. Shaw, C.L. Fyffe, E.S. Miles, M. McCarthy, M. Kneib,
    S. Ren, A. Jouberton, S. Fugger, L. Jia, J. Zhang, C. Shen, C. Zheng, M. Menenti,
    F. Pellicciotti, Geo-Spatial Information Science 27 (2024) 703–727.
date_created: 2024-04-07T22:00:56Z
date_published: 2024-03-22T00:00:00Z
date_updated: 2025-09-04T13:28:38Z
day: '22'
ddc:
- '550'
department:
- _id: FrPe
doi: 10.1080/10095020.2024.2330546
external_id:
  isi:
  - '001189470100001'
file:
- access_level: open_access
  checksum: afbfc4e9f1bf2a00711efc30ad667c40
  content_type: application/pdf
  creator: dernst
  date_created: 2024-07-29T11:34:54Z
  date_updated: 2024-07-29T11:34:54Z
  file_id: '17342'
  file_name: 2024_GeoSpatialInfo_Buri.pdf
  file_size: 15678450
  relation: main_file
  success: 1
file_date_updated: 2024-07-29T11:34:54Z
has_accepted_license: '1'
intvolume: '        27'
isi: 1
issue: '3'
language:
- iso: eng
month: '03'
oa: 1
oa_version: Published Version
page: 703-727
publication: Geo-Spatial Information Science
publication_identifier:
  issn:
  - 1009-5020
publication_status: published
publisher: Taylor & Francis
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Land surface modeling informed by earth observation data: Toward understanding
  blue–green–white water fluxes in High Mountain Asia'
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 27
year: '2024'
...
---
_id: '14487'
abstract:
- lang: eng
  text: High Mountain Asia (HMA) is among the most vulnerable water towers globally
    and yet future projections of water availability in and from its high-mountain
    catchments remain uncertain, as their hydrologic response to ongoing environmental
    changes is complex. Mechanistic modeling approaches incorporating cryospheric,
    hydrological, and vegetation processes in high spatial, temporal, and physical
    detail have never been applied for high-elevation catchments of HMA. We use a
    land surface model at high spatial and temporal resolution (100 m and hourly)
    to simulate the coupled dynamics of energy, water, and vegetation for the 350
    km2 Langtang catchment (Nepal). We compare our model outputs for one hydrological
    year against a large set of observations to gain insight into the partitioning
    of the water balance at the subseasonal scale and across elevation bands. During
    the simulated hydrological year, we find that evapotranspiration is a key component
    of the total water balance, as it causes about the equivalent of 20% of all the
    available precipitation or 154% of the water production from glacier melt in the
    basin to return directly to the atmosphere. The depletion of the cryospheric water
    budget is dominated by snow melt, but at high elevations is primarily dictated
    by snow and ice sublimation. Snow sublimation is the dominant vapor flux (49%)
    at the catchment scale, accounting for the equivalent of 11% of snowfall, 17%
    of snowmelt, and 75% of ice melt, respectively. We conclude that simulations should
    consider sublimation and other evaporative fluxes explicitly, as otherwise water
    balance estimates can be ill-quantified.
acknowledgement: This project has received funding from the JSPS-SNSF (Japan Society
  for the Promotion of Science and Swiss National Science Foundation) Bilateral Programmes
  project (HOPE, High-ele-vation precipitation in High Mountain Asia; Grant 183633),
  and the European Research Council (ERC) under the European Union's Horizon 2020
  research and innovation program (RAVEN, Rapid mass losses of debris-covered glaciers
  in High Mountain Asia; Grant 772751). We want to thank in particular T. Gurung,
  S. Joshi, J. Shea, W. Immerzeel, and others involved, as well as ICIMOD, for their
  efforts over the past years in observing the meteorology of the Langtang catchment,
  collecting and organizing the data and making them publicly available. We also thank
  the National Geographic Society (Grant NGS-61784R-19) and the Mount Everest Foundation
  (reference 19-24) for providing fieldwork funding for C. L. Fyffe. We thank T. Kramer
  for help with the WSL Hyperion cluster. We are grate-ful for comments by three anonymous
  reviewers and the Associate Editor, who greatly helped to improve the manuscript
  further. Open access funding provided by ETH-Bereich Forschungsanstalten.
article_number: e2022WR033841
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Pascal
  full_name: Buri, Pascal
  last_name: Buri
- first_name: Simone
  full_name: Fatichi, Simone
  last_name: Fatichi
- first_name: Thomas
  full_name: Shaw, Thomas
  id: 3caa3f91-1f03-11ee-96ce-e0e553054d6e
  last_name: Shaw
  orcid: 0000-0001-7640-6152
- first_name: Evan S.
  full_name: Miles, Evan S.
  last_name: Miles
- first_name: Michael
  full_name: Mccarthy, Michael
  id: 22a2674a-61ce-11ee-94b5-d18813baf16f
  last_name: Mccarthy
- first_name: Catriona Louise
  full_name: Fyffe, Catriona Louise
  id: 001b0422-8d15-11ed-bc51-cab6c037a228
  last_name: Fyffe
- first_name: Stefan
  full_name: Fugger, Stefan
  last_name: Fugger
- first_name: Shaoting
  full_name: Ren, Shaoting
  last_name: Ren
- first_name: Marin
  full_name: Kneib, Marin
  last_name: Kneib
- first_name: Achille
  full_name: Jouberton, Achille
  last_name: Jouberton
- first_name: Jakob
  full_name: Steiner, Jakob
  last_name: Steiner
- first_name: Koji
  full_name: Fujita, Koji
  last_name: Fujita
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
  orcid: 0000-0002-5554-8087
citation:
  ama: 'Buri P, Fatichi S, Shaw T, et al. Land surface modeling in the Himalayas:
    On the importance of evaporative fluxes for the water balance of a high-elevation
    catchment. <i>Water Resources Research</i>. 2023;59(10). doi:<a href="https://doi.org/10.1029/2022WR033841">10.1029/2022WR033841</a>'
  apa: 'Buri, P., Fatichi, S., Shaw, T., Miles, E. S., McCarthy, M., Fyffe, C. L.,
    … Pellicciotti, F. (2023). Land surface modeling in the Himalayas: On the importance
    of evaporative fluxes for the water balance of a high-elevation catchment. <i>Water
    Resources Research</i>. Wiley. <a href="https://doi.org/10.1029/2022WR033841">https://doi.org/10.1029/2022WR033841</a>'
  chicago: 'Buri, Pascal, Simone Fatichi, Thomas Shaw, Evan S. Miles, Michael McCarthy,
    Catriona Louise Fyffe, Stefan Fugger, et al. “Land Surface Modeling in the Himalayas:
    On the Importance of Evaporative Fluxes for the Water Balance of a High-Elevation
    Catchment.” <i>Water Resources Research</i>. Wiley, 2023. <a href="https://doi.org/10.1029/2022WR033841">https://doi.org/10.1029/2022WR033841</a>.'
  ieee: 'P. Buri <i>et al.</i>, “Land surface modeling in the Himalayas: On the importance
    of evaporative fluxes for the water balance of a high-elevation catchment,” <i>Water
    Resources Research</i>, vol. 59, no. 10. Wiley, 2023.'
  ista: 'Buri P, Fatichi S, Shaw T, Miles ES, McCarthy M, Fyffe CL, Fugger S, Ren
    S, Kneib M, Jouberton A, Steiner J, Fujita K, Pellicciotti F. 2023. Land surface
    modeling in the Himalayas: On the importance of evaporative fluxes for the water
    balance of a high-elevation catchment. Water Resources Research. 59(10), e2022WR033841.'
  mla: 'Buri, Pascal, et al. “Land Surface Modeling in the Himalayas: On the Importance
    of Evaporative Fluxes for the Water Balance of a High-Elevation Catchment.” <i>Water
    Resources Research</i>, vol. 59, no. 10, e2022WR033841, Wiley, 2023, doi:<a href="https://doi.org/10.1029/2022WR033841">10.1029/2022WR033841</a>.'
  short: P. Buri, S. Fatichi, T. Shaw, E.S. Miles, M. McCarthy, C.L. Fyffe, S. Fugger,
    S. Ren, M. Kneib, A. Jouberton, J. Steiner, K. Fujita, F. Pellicciotti, Water
    Resources Research 59 (2023).
date_created: 2023-11-05T23:00:53Z
date_published: 2023-10-25T00:00:00Z
date_updated: 2025-09-09T13:15:40Z
day: '25'
ddc:
- '550'
department:
- _id: FrPe
doi: 10.1029/2022WR033841
external_id:
  isi:
  - '001091989600005'
file:
- access_level: open_access
  checksum: 7ba9c87228dc09029b16bc800a0ef1a1
  content_type: application/pdf
  creator: dernst
  date_created: 2023-11-07T08:10:44Z
  date_updated: 2023-11-07T08:10:44Z
  file_id: '14495'
  file_name: 2023_WaterResourcesResearch_Buri.pdf
  file_size: 5554901
  relation: main_file
  success: 1
file_date_updated: 2023-11-07T08:10:44Z
has_accepted_license: '1'
intvolume: '        59'
isi: 1
issue: '10'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc-nd/4.0/
month: '10'
oa: 1
oa_version: Published Version
publication: Water Resources Research
publication_identifier:
  eissn:
  - 1944-7973
  issn:
  - 0043-1397
publication_status: published
publisher: Wiley
quality_controlled: '1'
related_material:
  record:
  - id: '14494'
    relation: research_data
    status: public
scopus_import: '1'
status: public
title: 'Land surface modeling in the Himalayas: On the importance of evaporative fluxes
  for the water balance of a high-elevation catchment'
tmp:
  image: /images/cc_by_nc_nd.png
  legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
  name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
    (CC BY-NC-ND 4.0)
  short: CC BY-NC-ND (4.0)
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 59
year: '2023'
...
---
_id: '14494'
abstract:
- lang: eng
  text: "We provide i) gridded initial conditions (.tif), ii) modeled gridded monthly
    outputs (.tif), and iii) modeled hourly outputs at the station locations (.txt)
    for the hydrological year 2019. Information about the variables and units can
    be found in the figures (.png) associated to each dataset. Details about the datasets
    can be found in the original publication by Buri and others (2023).\r\n\r\nBuri,
    P., Fatichi, S., Shaw, T. E., Miles, E. S., McCarthy, M. J., Fyffe, C. L., ...
    & Pellicciotti, F. (2023). Land Surface Modeling in the Himalayas: On the Importance
    of Evaporative Fluxes for the Water Balance of a High‐Elevation Catchment. Water
    Resources Research, 59(10), e2022WR033841. DOI: 10.1029/2022WR033841"
article_processing_charge: No
author:
- first_name: Pascal
  full_name: Buri, Pascal
  last_name: Buri
- first_name: Simone
  full_name: Fatichi, Simone
  last_name: Fatichi
- first_name: Thomas
  full_name: Shaw, Thomas
  id: 3caa3f91-1f03-11ee-96ce-e0e553054d6e
  last_name: Shaw
  orcid: 0000-0001-7640-6152
- first_name: 'Evan '
  full_name: 'Miles, Evan '
  last_name: Miles
- first_name: Michael
  full_name: McCarthy, Michael
  id: 22a2674a-61ce-11ee-94b5-d18813baf16f
  last_name: McCarthy
- first_name: Catriona Louise
  full_name: Fyffe, Catriona Louise
  id: 001b0422-8d15-11ed-bc51-cab6c037a228
  last_name: Fyffe
- first_name: Stefan
  full_name: Fugger, Stefan
  last_name: Fugger
- first_name: Shaoting
  full_name: Ren, Shaoting
  last_name: Ren
- first_name: Marin
  full_name: Kneib, Marin
  last_name: Kneib
- first_name: Achille
  full_name: Jouberton, Achille
  last_name: Jouberton
- first_name: Jakob
  full_name: Steiner, Jakob
  last_name: Steiner
- first_name: Koji
  full_name: Fujita, Koji
  last_name: Fujita
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
  orcid: 0000-0002-5554-8087
citation:
  ama: 'Buri P, Fatichi S, Shaw T, et al. Model output data to “Land surface modeling
    in the Himalayas: on the importance of evaporative fluxes for the water balance
    of a high elevation catchment.” 2023. doi:<a href="https://doi.org/10.5281/ZENODO.8402426">10.5281/ZENODO.8402426</a>'
  apa: 'Buri, P., Fatichi, S., Shaw, T., Miles, E., McCarthy, M., Fyffe, C. L., …
    Pellicciotti, F. (2023). Model output data to “Land surface modeling in the Himalayas:
    on the importance of evaporative fluxes for the water balance of a high elevation
    catchment.” Zenodo. <a href="https://doi.org/10.5281/ZENODO.8402426">https://doi.org/10.5281/ZENODO.8402426</a>'
  chicago: 'Buri, Pascal, Simone Fatichi, Thomas Shaw, Evan  Miles, Michael McCarthy,
    Catriona Louise Fyffe, Stefan Fugger, et al. “Model Output Data to ‘Land Surface
    Modeling in the Himalayas: On the Importance of Evaporative Fluxes for the Water
    Balance of a High Elevation Catchment.’” Zenodo, 2023. <a href="https://doi.org/10.5281/ZENODO.8402426">https://doi.org/10.5281/ZENODO.8402426</a>.'
  ieee: 'P. Buri <i>et al.</i>, “Model output data to ‘Land surface modeling in the
    Himalayas: on the importance of evaporative fluxes for the water balance of a
    high elevation catchment.’” Zenodo, 2023.'
  ista: 'Buri P, Fatichi S, Shaw T, Miles E, McCarthy M, Fyffe CL, Fugger S, Ren S,
    Kneib M, Jouberton A, Steiner J, Fujita K, Pellicciotti F. 2023. Model output
    data to ‘Land surface modeling in the Himalayas: on the importance of evaporative
    fluxes for the water balance of a high elevation catchment’, Zenodo, <a href="https://doi.org/10.5281/ZENODO.8402426">10.5281/ZENODO.8402426</a>.'
  mla: 'Buri, Pascal, et al. <i>Model Output Data to “Land Surface Modeling in the
    Himalayas: On the Importance of Evaporative Fluxes for the Water Balance of a
    High Elevation Catchment.”</i> Zenodo, 2023, doi:<a href="https://doi.org/10.5281/ZENODO.8402426">10.5281/ZENODO.8402426</a>.'
  short: P. Buri, S. Fatichi, T. Shaw, E. Miles, M. McCarthy, C.L. Fyffe, S. Fugger,
    S. Ren, M. Kneib, A. Jouberton, J. Steiner, K. Fujita, F. Pellicciotti, (2023).
date_created: 2023-11-07T08:01:39Z
date_published: 2023-10-03T00:00:00Z
date_updated: 2025-09-09T13:15:39Z
day: '03'
ddc:
- '550'
department:
- _id: FrPe
doi: 10.5281/ZENODO.8402426
has_accepted_license: '1'
license: https://creativecommons.org/publicdomain/zero/1.0/
main_file_link:
- open_access: '1'
  url: https://10.5281/ZENODO.8402426
month: '10'
oa: 1
oa_version: Published Version
publisher: Zenodo
related_material:
  record:
  - id: '14487'
    relation: used_in_publication
    status: public
status: public
title: 'Model output data to "Land surface modeling in the Himalayas: on the importance
  of evaporative fluxes for the water balance of a high elevation catchment"'
tmp:
  image: /images/cc_0.png
  legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode
  name: Creative Commons Public Domain Dedication (CC0 1.0)
  short: CC0 (1.0)
type: research_data_reference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
APC_amount: 4800 EUR
OA_place: publisher
OA_type: hybrid
_id: '14659'
abstract:
- lang: eng
  text: Understanding the response of Himalayan glaciers to global warming is vital
    because of their role as a water source for the Asian subcontinent. However, great
    uncertainties still exist on the climate drivers of past and present glacier changes
    across scales. Here, we analyse continuous hourly climate station data from a
    glacierized elevation (Pyramid station, Mount Everest) since 1994 together with
    other ground observations and climate reanalysis. We show that a decrease in maximum
    air temperature and precipitation occurred during the last three decades at Pyramid
    in response to global warming. Reanalysis data suggest a broader occurrence of
    this effect in the glacierized areas of the Himalaya. We hypothesize that the
    counterintuitive cooling is caused by enhanced sensible heat exchange and the
    associated increase in glacier katabatic wind, which draws cool air downward from
    higher elevations. The stronger katabatic winds have also lowered the elevation
    of local wind convergence, thereby diminishing precipitation in glacial areas
    and negatively affecting glacier mass balance. This local cooling may have partially
    preserved glaciers from melting and could help protect the periglacial environment.
acknowledgement: This work was carried out within the framework of the EV-K2-CNR and
  Nepal Academy of Science and Technology. K.Y. was supported by the Second Tibetan
  Plateau Scientific Expedition and Research Program (grant no. 2019QZKK0206). N.C.
  was supported by the project NODES, which has received funding from the MUR–M4C2
  1.5 of PNRR funded by the European Union - NextGeneration EU (Grant agreement no.
  ECS00000036). T.E.S. has received funding from the European Union’s Horizon 2020
  research and innovation programme under the Marie Sklodowska-Curie grant no. 101026058.
  F.P. has received funding from the European Research Council under the European
  Union’s Horizon 2020 research and innovation programme grant no. 772751, RAVEN,
  ‘Rapid mass losses of debris-covered glaciers in High Mountain Asia’ and has been
  supported by the SNSF grant ‘High-elevation precipitation in High Mountain Asia’
  (grant no. 183633). A.A. was supported by the European Union’s Horizon 2020 research
  and innovation program under grant agreement no. 101004156 (CONFESS project) and
  by the European Union’s Horizon Europe research and innovation program under grant
  agreement no. 101081193 (OptimESM project). We thank H. Wehrli for valuable comments
  and suggestions and J. Giannitrapani for the graphic support. We thank A. Da Polenza
  and K. Bista of EV-K2-CNR for believing that studying the high elevations is relevant
  for the whole globe.
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Franco
  full_name: Salerno, Franco
  last_name: Salerno
- first_name: Nicolas
  full_name: Guyennon, Nicolas
  last_name: Guyennon
- first_name: Kun
  full_name: Yang, Kun
  last_name: Yang
- first_name: Thomas
  full_name: Shaw, Thomas
  id: 3caa3f91-1f03-11ee-96ce-e0e553054d6e
  last_name: Shaw
  orcid: 0000-0001-7640-6152
- first_name: Changgui
  full_name: Lin, Changgui
  last_name: Lin
- first_name: Nicola
  full_name: Colombo, Nicola
  last_name: Colombo
- first_name: Emanuele
  full_name: Romano, Emanuele
  last_name: Romano
- first_name: Stephan
  full_name: Gruber, Stephan
  last_name: Gruber
- first_name: Tobias
  full_name: Bolch, Tobias
  last_name: Bolch
- first_name: Andrea
  full_name: Alessandri, Andrea
  last_name: Alessandri
- first_name: Paolo
  full_name: Cristofanelli, Paolo
  last_name: Cristofanelli
- first_name: Davide
  full_name: Putero, Davide
  last_name: Putero
- first_name: Guglielmina
  full_name: Diolaiuti, Guglielmina
  last_name: Diolaiuti
- first_name: Gianni
  full_name: Tartari, Gianni
  last_name: Tartari
- first_name: Gianpietro
  full_name: Verza, Gianpietro
  last_name: Verza
- first_name: Sudeep
  full_name: Thakuri, Sudeep
  last_name: Thakuri
- first_name: Gianpaolo
  full_name: Balsamo, Gianpaolo
  last_name: Balsamo
- first_name: Evan S.
  full_name: Miles, Evan S.
  last_name: Miles
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
  orcid: 0000-0002-5554-8087
citation:
  ama: Salerno F, Guyennon N, Yang K, et al. Local cooling and drying induced by Himalayan
    glaciers under global warming. <i>Nature Geoscience</i>. 2023;16:1120-1127. doi:<a
    href="https://doi.org/10.1038/s41561-023-01331-y">10.1038/s41561-023-01331-y</a>
  apa: Salerno, F., Guyennon, N., Yang, K., Shaw, T., Lin, C., Colombo, N., … Pellicciotti,
    F. (2023). Local cooling and drying induced by Himalayan glaciers under global
    warming. <i>Nature Geoscience</i>. Springer Nature. <a href="https://doi.org/10.1038/s41561-023-01331-y">https://doi.org/10.1038/s41561-023-01331-y</a>
  chicago: Salerno, Franco, Nicolas Guyennon, Kun Yang, Thomas Shaw, Changgui Lin,
    Nicola Colombo, Emanuele Romano, et al. “Local Cooling and Drying Induced by Himalayan
    Glaciers under Global Warming.” <i>Nature Geoscience</i>. Springer Nature, 2023.
    <a href="https://doi.org/10.1038/s41561-023-01331-y">https://doi.org/10.1038/s41561-023-01331-y</a>.
  ieee: F. Salerno <i>et al.</i>, “Local cooling and drying induced by Himalayan glaciers
    under global warming,” <i>Nature Geoscience</i>, vol. 16. Springer Nature, pp.
    1120–1127, 2023.
  ista: Salerno F, Guyennon N, Yang K, Shaw T, Lin C, Colombo N, Romano E, Gruber
    S, Bolch T, Alessandri A, Cristofanelli P, Putero D, Diolaiuti G, Tartari G, Verza
    G, Thakuri S, Balsamo G, Miles ES, Pellicciotti F. 2023. Local cooling and drying
    induced by Himalayan glaciers under global warming. Nature Geoscience. 16, 1120–1127.
  mla: Salerno, Franco, et al. “Local Cooling and Drying Induced by Himalayan Glaciers
    under Global Warming.” <i>Nature Geoscience</i>, vol. 16, Springer Nature, 2023,
    pp. 1120–27, doi:<a href="https://doi.org/10.1038/s41561-023-01331-y">10.1038/s41561-023-01331-y</a>.
  short: F. Salerno, N. Guyennon, K. Yang, T. Shaw, C. Lin, N. Colombo, E. Romano,
    S. Gruber, T. Bolch, A. Alessandri, P. Cristofanelli, D. Putero, G. Diolaiuti,
    G. Tartari, G. Verza, S. Thakuri, G. Balsamo, E.S. Miles, F. Pellicciotti, Nature
    Geoscience 16 (2023) 1120–1127.
date_created: 2023-12-10T23:00:58Z
date_published: 2023-12-04T00:00:00Z
date_updated: 2025-09-09T13:36:16Z
day: '04'
ddc:
- '550'
department:
- _id: FrPe
doi: 10.1038/s41561-023-01331-y
external_id:
  isi:
  - '001112839700003'
file:
- access_level: open_access
  checksum: d5ae0d17069eebc6f454c8608cf83e21
  content_type: application/pdf
  creator: dernst
  date_created: 2023-12-11T10:11:19Z
  date_updated: 2023-12-11T10:11:19Z
  file_id: '14671'
  file_name: 2023_NatureGeoscience_Salerno.pdf
  file_size: 6072603
  relation: main_file
  success: 1
file_date_updated: 2023-12-11T10:11:19Z
has_accepted_license: '1'
intvolume: '        16'
isi: 1
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
page: 1120-1127
publication: Nature Geoscience
publication_identifier:
  eissn:
  - 1752-0908
  issn:
  - 1752-0894
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
  link:
  - description: News on ISTA website
    relation: press_release
    url: https://ista.ac.at/en/news/wind-of-climate-change/
scopus_import: '1'
status: public
title: Local cooling and drying induced by Himalayan glaciers under global warming
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 16
year: '2023'
...
---
_id: '14779'
abstract:
- lang: eng
  text: The presence of a developed boundary layer decouples a glacier's response
    from ambient conditions, suggesting that sensitivity to climate change is increased
    by glacier retreat. To test this hypothesis, we explore six years of distributed
    meteorological data on a small Swiss glacier in the period 2001–2022. Large glacier
    fragmentation has occurred since 2001 (−35% area change up to 2022) coinciding
    with notable frontal retreat, an observed switch from down‐glacier katabatic to
    up‐glacier valley winds and an increased sensitivity (ratio) of on‐glacier to
    off‐glacier temperature. As the glacier ceases to develop density‐driven katabatic
    winds, sensible heat fluxes on the glacier are increasingly determined by the
    conditions occurring outside the boundary layer of the glacier, sealing the glacier's
    demise as the climate continues to warm and experience an increased frequency
    of extreme summers.
acknowledgement: This work was funded by the EU Horizon 2020 Marie Skłodowska-Curie
  Actions Grant 101026058. The authors acknowl-edge the dedicated collection of field
  data by many parties since 2001, including those acknowledged for the cited works
  on Arolla Glacier. The authors would like to thank Fabienne Meier, Alice Zaugg,
  Raphael Willi, Maria Grundmann, and Marta Corrà for assistance in the field for
  the summers of 2021 and 2022. Off-glacier data provided by Grand Dixence SA (Arolla)
  and MeteoSwiss are kindly acknowledged. Simone Fatichi is thanked for the provision
  and support in the use of the Tethys-Chloris model. We thank Editor Mathieu Morlighem
  and two anonymous reviewers whose comments have helped to improve the quality of
  the manuscript.
article_number: e2023GL103043
article_processing_charge: No
article_type: original
author:
- first_name: Thomas E.
  full_name: Shaw, Thomas E.
  last_name: Shaw
- first_name: Pascal
  full_name: Buri, Pascal
  last_name: Buri
- first_name: Michael
  full_name: McCarthy, Michael
  last_name: McCarthy
- first_name: Evan S.
  full_name: Miles, Evan S.
  last_name: Miles
- first_name: Álvaro
  full_name: Ayala, Álvaro
  last_name: Ayala
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
  orcid: 0000-0002-5554-8087
citation:
  ama: Shaw TE, Buri P, McCarthy M, Miles ES, Ayala Á, Pellicciotti F. The decaying
    near‐surface boundary layer of a retreating alpine glacier. <i>Geophysical Research
    Letters</i>. 2023;50(11). doi:<a href="https://doi.org/10.1029/2023gl103043">10.1029/2023gl103043</a>
  apa: Shaw, T. E., Buri, P., McCarthy, M., Miles, E. S., Ayala, Á., &#38; Pellicciotti,
    F. (2023). The decaying near‐surface boundary layer of a retreating alpine glacier.
    <i>Geophysical Research Letters</i>. American Geophysical Union. <a href="https://doi.org/10.1029/2023gl103043">https://doi.org/10.1029/2023gl103043</a>
  chicago: Shaw, Thomas E., Pascal Buri, Michael McCarthy, Evan S. Miles, Álvaro Ayala,
    and Francesca Pellicciotti. “The Decaying Near‐surface Boundary Layer of a Retreating
    Alpine Glacier.” <i>Geophysical Research Letters</i>. American Geophysical Union,
    2023. <a href="https://doi.org/10.1029/2023gl103043">https://doi.org/10.1029/2023gl103043</a>.
  ieee: T. E. Shaw, P. Buri, M. McCarthy, E. S. Miles, Á. Ayala, and F. Pellicciotti,
    “The decaying near‐surface boundary layer of a retreating alpine glacier,” <i>Geophysical
    Research Letters</i>, vol. 50, no. 11. American Geophysical Union, 2023.
  ista: Shaw TE, Buri P, McCarthy M, Miles ES, Ayala Á, Pellicciotti F. 2023. The
    decaying near‐surface boundary layer of a retreating alpine glacier. Geophysical
    Research Letters. 50(11), e2023GL103043.
  mla: Shaw, Thomas E., et al. “The Decaying Near‐surface Boundary Layer of a Retreating
    Alpine Glacier.” <i>Geophysical Research Letters</i>, vol. 50, no. 11, e2023GL103043,
    American Geophysical Union, 2023, doi:<a href="https://doi.org/10.1029/2023gl103043">10.1029/2023gl103043</a>.
  short: T.E. Shaw, P. Buri, M. McCarthy, E.S. Miles, Á. Ayala, F. Pellicciotti, Geophysical
    Research Letters 50 (2023).
date_created: 2024-01-10T09:28:34Z
date_published: 2023-06-16T00:00:00Z
date_updated: 2024-10-21T06:01:34Z
day: '16'
ddc:
- '550'
department:
- _id: FrPe
doi: 10.1029/2023gl103043
external_id:
  isi:
  - '000999436400001'
file:
- access_level: open_access
  checksum: 391a3005c95340a0ae129ce4fbdf2bae
  content_type: application/pdf
  creator: dernst
  date_created: 2024-01-16T08:35:02Z
  date_updated: 2024-01-16T08:35:02Z
  file_id: '14805'
  file_name: 2023_GeophysicalResearchLetter_Shaw.pdf
  file_size: 2529327
  relation: main_file
  success: 1
file_date_updated: 2024-01-16T08:35:02Z
has_accepted_license: '1'
intvolume: '        50'
isi: 1
issue: '11'
keyword:
- General Earth and Planetary Sciences
- Geophysics
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
publication: Geophysical Research Letters
publication_identifier:
  eissn:
  - 1944-8007
  issn:
  - 0094-8276
publication_status: published
publisher: American Geophysical Union
quality_controlled: '1'
scopus_import: '1'
status: public
title: The decaying near‐surface boundary layer of a retreating alpine glacier
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 50
year: '2023'
...
---
_id: '14919'
abstract:
- lang: eng
  text: "GLACIER METEOROLOGICAL DATA SWISS ALPS -2022\r\n"
article_processing_charge: No
author:
- first_name: Thomas
  full_name: Shaw, Thomas
  id: 3caa3f91-1f03-11ee-96ce-e0e553054d6e
  last_name: Shaw
  orcid: 0000-0001-7640-6152
- first_name: Pascal
  full_name: Buri, Pascal
  id: 317987aa-9421-11ee-ac5a-b941b041abba
  last_name: Buri
- first_name: Michael
  full_name: McCarthy, Michael
  last_name: McCarthy
- first_name: Evan
  full_name: Miles, Evan
  last_name: Miles
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
  orcid: 0000-0002-5554-8087
citation:
  ama: Shaw T, Buri P, McCarthy M, Miles E, Pellicciotti F. Air temperature and near-surface
    meteorology datasets on three Swiss glaciers - Extreme 2022 Summer. 2023. doi:<a
    href="https://doi.org/10.5281/ZENODO.8277285">10.5281/ZENODO.8277285</a>
  apa: Shaw, T., Buri, P., McCarthy, M., Miles, E., &#38; Pellicciotti, F. (2023).
    Air temperature and near-surface meteorology datasets on three Swiss glaciers
    - Extreme 2022 Summer. Zenodo. <a href="https://doi.org/10.5281/ZENODO.8277285">https://doi.org/10.5281/ZENODO.8277285</a>
  chicago: Shaw, Thomas, Pascal Buri, Michael McCarthy, Evan Miles, and Francesca
    Pellicciotti. “Air Temperature and Near-Surface Meteorology Datasets on Three
    Swiss Glaciers - Extreme 2022 Summer.” Zenodo, 2023. <a href="https://doi.org/10.5281/ZENODO.8277285">https://doi.org/10.5281/ZENODO.8277285</a>.
  ieee: T. Shaw, P. Buri, M. McCarthy, E. Miles, and F. Pellicciotti, “Air temperature
    and near-surface meteorology datasets on three Swiss glaciers - Extreme 2022 Summer.”
    Zenodo, 2023.
  ista: Shaw T, Buri P, McCarthy M, Miles E, Pellicciotti F. 2023. Air temperature
    and near-surface meteorology datasets on three Swiss glaciers - Extreme 2022 Summer,
    Zenodo, <a href="https://doi.org/10.5281/ZENODO.8277285">10.5281/ZENODO.8277285</a>.
  mla: Shaw, Thomas, et al. <i>Air Temperature and Near-Surface Meteorology Datasets
    on Three Swiss Glaciers - Extreme 2022 Summer</i>. Zenodo, 2023, doi:<a href="https://doi.org/10.5281/ZENODO.8277285">10.5281/ZENODO.8277285</a>.
  short: T. Shaw, P. Buri, M. McCarthy, E. Miles, F. Pellicciotti, (2023).
corr_author: '1'
date_created: 2024-01-31T12:08:26Z
date_published: 2023-08-23T00:00:00Z
date_updated: 2025-09-04T11:58:38Z
day: '23'
ddc:
- '550'
department:
- _id: FrPe
doi: 10.5281/ZENODO.8277285
main_file_link:
- open_access: '1'
  url: https://doi.org/10.5281/ZENODO.8277285
month: '08'
oa: 1
oa_version: Published Version
publisher: Zenodo
related_material:
  record:
  - id: '14885'
    relation: used_in_publication
    status: public
status: public
title: Air temperature and near-surface meteorology datasets on three Swiss glaciers
  - Extreme 2022 Summer
type: research_data_reference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
_id: '12573'
abstract:
- lang: eng
  text: Supraglacial debris strongly modulates glacier melt rates and can be decisive
    for ice dynamics and mountain hydrology. It is ubiquitous in High-Mountain Asia,
    yet because its thickness and supply rate from local topography are poorly known,
    our ability to forecast regional glacier change and streamflow is limited. Here
    we combined remote sensing and numerical modelling to resolve supraglacial debris
    thickness by altitude for 4689 glaciers in High-Mountain Asia, and debris-supply
    rate to 4141 of those glaciers. Our results reveal extensively thin supraglacial
    debris and high spatial variability in both debris thickness and supply rate.
    Debris-supply rate increases with the temperature and slope of debris-supply slopes
    regionally, and debris thickness increases as ice flow decreases locally. Our
    centennial-scale estimates of debris-supply rate are typically an order of magnitude
    or more lower than millennial-scale estimates of headwall-erosion rate from Beryllium-10
    cosmogenic nuclides, potentially reflecting episodic debris supply to the region’s
    glaciers.
article_number: '269'
article_processing_charge: No
article_type: original
author:
- first_name: Michael
  full_name: McCarthy, Michael
  last_name: McCarthy
- first_name: Evan
  full_name: Miles, Evan
  last_name: Miles
- first_name: Marin
  full_name: Kneib, Marin
  last_name: Kneib
- first_name: Pascal
  full_name: Buri, Pascal
  last_name: Buri
- first_name: Stefan
  full_name: Fugger, Stefan
  last_name: Fugger
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
citation:
  ama: McCarthy M, Miles E, Kneib M, Buri P, Fugger S, Pellicciotti F. Supraglacial
    debris thickness and supply rate in High-Mountain Asia. <i>Communications Earth
    &#38; Environment</i>. 2022;3. doi:<a href="https://doi.org/10.1038/s43247-022-00588-2">10.1038/s43247-022-00588-2</a>
  apa: McCarthy, M., Miles, E., Kneib, M., Buri, P., Fugger, S., &#38; Pellicciotti,
    F. (2022). Supraglacial debris thickness and supply rate in High-Mountain Asia.
    <i>Communications Earth &#38; Environment</i>. Springer Nature. <a href="https://doi.org/10.1038/s43247-022-00588-2">https://doi.org/10.1038/s43247-022-00588-2</a>
  chicago: McCarthy, Michael, Evan Miles, Marin Kneib, Pascal Buri, Stefan Fugger,
    and Francesca Pellicciotti. “Supraglacial Debris Thickness and Supply Rate in
    High-Mountain Asia.” <i>Communications Earth &#38; Environment</i>. Springer Nature,
    2022. <a href="https://doi.org/10.1038/s43247-022-00588-2">https://doi.org/10.1038/s43247-022-00588-2</a>.
  ieee: M. McCarthy, E. Miles, M. Kneib, P. Buri, S. Fugger, and F. Pellicciotti,
    “Supraglacial debris thickness and supply rate in High-Mountain Asia,” <i>Communications
    Earth &#38; Environment</i>, vol. 3. Springer Nature, 2022.
  ista: McCarthy M, Miles E, Kneib M, Buri P, Fugger S, Pellicciotti F. 2022. Supraglacial
    debris thickness and supply rate in High-Mountain Asia. Communications Earth &#38;
    Environment. 3, 269.
  mla: McCarthy, Michael, et al. “Supraglacial Debris Thickness and Supply Rate in
    High-Mountain Asia.” <i>Communications Earth &#38; Environment</i>, vol. 3, 269,
    Springer Nature, 2022, doi:<a href="https://doi.org/10.1038/s43247-022-00588-2">10.1038/s43247-022-00588-2</a>.
  short: M. McCarthy, E. Miles, M. Kneib, P. Buri, S. Fugger, F. Pellicciotti, Communications
    Earth &#38; Environment 3 (2022).
date_created: 2023-02-20T08:09:27Z
date_published: 2022-11-05T00:00:00Z
date_updated: 2023-02-28T14:02:22Z
day: '05'
doi: 10.1038/s43247-022-00588-2
extern: '1'
intvolume: '         3'
keyword:
- General Earth and Planetary Sciences
- General Environmental Science
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1038/s43247-022-00588-2
month: '11'
oa: 1
oa_version: Published Version
publication: Communications Earth & Environment
publication_identifier:
  issn:
  - 2662-4435
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Supraglacial debris thickness and supply rate in High-Mountain Asia
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 3
year: '2022'
...
