---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
PlanS_conform: '1'
_id: '21755'
abstract:
- lang: eng
text: Tropical shallow clouds are a major source of uncertainty in Earth's climate
sensitivity, especially through their spatial arrangement, which global climate
models do not represent. Efforts to understand their organization have partly
relied on classifying observed scenes, identifying four patterns as archetypal
regimes. Here we analyze geostationary satellite imagery of the western tropical
Atlantic using the L‐function, a tool based on point pattern theory that quantifies
cloud organization across spatial scales. Classical examples of the four patterns
show distinct L‐function fingerprints, revealing their characteristic clustering
and regularity scales and aiding physical interpretation. Yet, when evaluating
many scenes at fixed spatial scales, the L‐function distribution lacks the distinct
modes expected from discrete regimes. This is corroborated by analyses of other
organization indices employing diverse approaches, from inter‐cloud nearest‐neighbor
distances to fractal analysis. Implications for the parameterization of mesoscale
cloud organization in climate models are discussed.
acknowledgement: GB was supported by an ICTP Postdoctoral Research Fellowship Agreement.
GM was supported by the CNRS. AC was supported by the European Union's Horizon 2020
research and innovation programme Marie Sklodowska-Curie Grant agreement No 101034413.
LJF acknowledges funding from the NERC Doctoral Training Partnership in Environmental
Research Grant NE/S007474/1. We thank three anonymous reviewers and Jiawei Bao for
their insightful comments, which greatly improved this manuscript.
article_number: e2025GL119921
article_processing_charge: Yes
article_type: original
author:
- first_name: Giovanni
full_name: Biagioli, Giovanni
last_name: Biagioli
- first_name: Giulio
full_name: Mandorli, Giulio
last_name: Mandorli
- first_name: Lilli Johanna
full_name: Freischem, Lilli Johanna
last_name: Freischem
- first_name: Alejandro
full_name: Casallas Garcia, Alejandro
id: 92081129-2d75-11ef-a48d-b04dd7a2385a
last_name: Casallas Garcia
orcid: 0000-0002-1988-5035
- first_name: Adrian Mark
full_name: Tompkins, Adrian Mark
last_name: Tompkins
citation:
ama: 'Biagioli G, Mandorli G, Freischem LJ, Casallas Garcia A, Tompkins AM. Spatial
patterns of shallow clouds: Challenging the concept of defined regimes. Geophysical
Research Letters. 2026;53(8). doi:10.1029/2025gl119921'
apa: 'Biagioli, G., Mandorli, G., Freischem, L. J., Casallas Garcia, A., & Tompkins,
A. M. (2026). Spatial patterns of shallow clouds: Challenging the concept of defined
regimes. Geophysical Research Letters. Wiley. https://doi.org/10.1029/2025gl119921'
chicago: 'Biagioli, Giovanni, Giulio Mandorli, Lilli Johanna Freischem, Alejandro
Casallas Garcia, and Adrian Mark Tompkins. “Spatial Patterns of Shallow Clouds:
Challenging the Concept of Defined Regimes.” Geophysical Research Letters.
Wiley, 2026. https://doi.org/10.1029/2025gl119921.'
ieee: 'G. Biagioli, G. Mandorli, L. J. Freischem, A. Casallas Garcia, and A. M.
Tompkins, “Spatial patterns of shallow clouds: Challenging the concept of defined
regimes,” Geophysical Research Letters, vol. 53, no. 8. Wiley, 2026.'
ista: 'Biagioli G, Mandorli G, Freischem LJ, Casallas Garcia A, Tompkins AM. 2026.
Spatial patterns of shallow clouds: Challenging the concept of defined regimes.
Geophysical Research Letters. 53(8), e2025GL119921.'
mla: 'Biagioli, Giovanni, et al. “Spatial Patterns of Shallow Clouds: Challenging
the Concept of Defined Regimes.” Geophysical Research Letters, vol. 53,
no. 8, e2025GL119921, Wiley, 2026, doi:10.1029/2025gl119921.'
short: G. Biagioli, G. Mandorli, L.J. Freischem, A. Casallas Garcia, A.M. Tompkins,
Geophysical Research Letters 53 (2026).
date_created: 2026-04-21T06:04:41Z
date_published: 2026-04-28T00:00:00Z
date_updated: 2026-04-28T13:35:53Z
day: '28'
ddc:
- '550'
department:
- _id: CaMu
doi: 10.1029/2025gl119921
ec_funded: 1
file:
- access_level: open_access
checksum: 2cd4ae120b14b244f5b2f50eaae0efc1
content_type: application/pdf
creator: acasalla
date_created: 2026-04-21T06:07:22Z
date_updated: 2026-04-21T06:07:22Z
file_id: '21756'
file_name: Gio_Casallas_2026.pdf
file_size: 1544417
relation: main_file
success: 1
file_date_updated: 2026-04-21T06:07:22Z
has_accepted_license: '1'
intvolume: ' 53'
issue: '8'
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
project:
- _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c
call_identifier: H2020
grant_number: '101034413'
name: 'IST-BRIDGE: International postdoctoral program'
publication: Geophysical Research Letters
publication_identifier:
eissn:
- 1944-8007
issn:
- 0094-8276
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Spatial patterns of shallow clouds: Challenging the concept of defined regimes'
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: 53
year: '2026'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '22449'
abstract:
- lang: eng
text: Transpiration (T) connects water, energy, and carbon cycles within ecosystems.
While T has often been reported to increase with soil warming, underlying reasons
remain poorly understood. Here, using a mechanistic ecohydrological model, T&C‐BG,
we simulated T responses to soil warming at 30 sites spanning various biomes and
climates. Consistent with observations, the numerical model reproduces negative,
insignificant, and predominantly positive T responses under soil warming. Numerical
results show that soil warming generally increases T for sites with a small Bowen
ratio. The main mechanisms leading to positive T responses to soil warming are
complex changes in energy partitioning with modifications of canopy surface temperature
and aerodynamic, stomatal, and leaf boundary layer conductance. However, soil
warming can also affect phenology, which might result in either increased or decreased
T. Our findings shed light on how T changes with warmer soil and help interpret
outcomes of warming experiments.
article_number: e2025GL120046
article_processing_charge: No
article_type: letter_note
author:
- first_name: Zhaoyang
full_name: Luo, Zhaoyang
last_name: Luo
- first_name: Jianning
full_name: Ren, Jianning
last_name: Ren
- first_name: Qi
full_name: Zhuang, Qi
last_name: Zhuang
- first_name: Simone
full_name: Fatichi, Simone
id: cf8e546b-a9b0-11f0-a43b-aa89ed1b56d6
last_name: Fatichi
citation:
ama: 'Luo Z, Ren J, Zhuang Q, Fatichi S. Transpiration changes with soil warming:
Insights from a mechanistic model. Geophysical Research Letters. 2026;53(8).
doi:10.1029/2025gl120046'
apa: 'Luo, Z., Ren, J., Zhuang, Q., & Fatichi, S. (2026). Transpiration changes
with soil warming: Insights from a mechanistic model. Geophysical Research
Letters. American Geophysical Union. https://doi.org/10.1029/2025gl120046'
chicago: 'Luo, Zhaoyang, Jianning Ren, Qi Zhuang, and Simone Fatichi. “Transpiration
Changes with Soil Warming: Insights from a Mechanistic Model.” Geophysical
Research Letters. American Geophysical Union, 2026. https://doi.org/10.1029/2025gl120046.'
ieee: 'Z. Luo, J. Ren, Q. Zhuang, and S. Fatichi, “Transpiration changes with soil
warming: Insights from a mechanistic model,” Geophysical Research Letters,
vol. 53, no. 8. American Geophysical Union, 2026.'
ista: 'Luo Z, Ren J, Zhuang Q, Fatichi S. 2026. Transpiration changes with soil
warming: Insights from a mechanistic model. Geophysical Research Letters. 53(8),
e2025GL120046.'
mla: 'Luo, Zhaoyang, et al. “Transpiration Changes with Soil Warming: Insights from
a Mechanistic Model.” Geophysical Research Letters, vol. 53, no. 8, e2025GL120046,
American Geophysical Union, 2026, doi:10.1029/2025gl120046.'
short: Z. Luo, J. Ren, Q. Zhuang, S. Fatichi, Geophysical Research Letters 53 (2026).
das_tickbox: '1'
date_created: 2026-07-27T12:30:23Z
date_published: 2026-04-28T00:00:00Z
date_updated: 2026-08-03T13:37:39Z
day: '28'
ddc:
- '550'
doi: 10.1029/2025gl120046
extern: '1'
has_accepted_license: '1'
intvolume: ' 53'
issue: '8'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: ' https://doi.org/10.1029/2025GL120046'
month: '04'
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: 'Transpiration changes with soil warming: Insights from a mechanistic model'
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: 53
year: '2026'
...
---
APC_amount: 1470 EUR
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '15165'
abstract:
- lang: eng
text: Current knowledge suggests a drought Indian monsoon (perhaps a severe one)
when the El Nino Southern Oscillation and Pacific Decadal Oscillation each exhibit
positive phases (a joint positive phase). For the monsoons, which are exceptions
in this regard, we found northeast India often gets excess pre-monsoon rainfall.
Further investigation reveals that this excess pre-monsoon rainfall is produced
by the interaction of the large-scale circulation associated with the joint phase
with the mountains in northeast India. We posit that a warmer troposphere, a consequence
of excess rainfall over northeast India, drives a stronger monsoon circulation
and enhances monsoon rainfall over central India. Hence, we argue that pre-monsoon
rainfall over northeast India can be used for seasonal monsoon rainfall prediction
over central India. Most importantly, its predictive value is at its peak when
the Pacific Ocean exhibits a joint positive phase and the threat of extreme drought
monsoon looms over India.
acknowledgement: The author gratefully acknowledges ISTA for supporting this research
through funding from the European Research Council (ERC) under the European Union’s
Horizon 2020 research and innovation programme (Project CLUSTER, grant agreement
No. 805041).
article_number: e2023GL106569
article_processing_charge: Yes
article_type: original
author:
- first_name: Bidyut B
full_name: Goswami, Bidyut B
id: 3a4ac09c-6d61-11ec-bf66-884cde66b64b
last_name: Goswami
orcid: 0000-0001-8602-3083
citation:
ama: GOSWAMI BB. A pre-monsoon signal of false alarms of Indian monsoon droughts.
Geophysical Research Letters. 2024;51(5). doi:10.1029/2023GL106569
apa: GOSWAMI, B. B. (2024). A pre-monsoon signal of false alarms of Indian monsoon
droughts. Geophysical Research Letters. Wiley. https://doi.org/10.1029/2023GL106569
chicago: GOSWAMI, BIDYUT B. “A Pre-Monsoon Signal of False Alarms of Indian Monsoon
Droughts.” Geophysical Research Letters. Wiley, 2024. https://doi.org/10.1029/2023GL106569.
ieee: B. B. GOSWAMI, “A pre-monsoon signal of false alarms of Indian monsoon droughts,”
Geophysical Research Letters, vol. 51, no. 5. Wiley, 2024.
ista: GOSWAMI BB. 2024. A pre-monsoon signal of false alarms of Indian monsoon droughts.
Geophysical Research Letters. 51(5), e2023GL106569.
mla: GOSWAMI, BIDYUT B. “A Pre-Monsoon Signal of False Alarms of Indian Monsoon
Droughts.” Geophysical Research Letters, vol. 51, no. 5, e2023GL106569,
Wiley, 2024, doi:10.1029/2023GL106569.
short: B.B. GOSWAMI, Geophysical Research Letters 51 (2024).
corr_author: '1'
date_created: 2024-03-24T23:00:58Z
date_published: 2024-03-16T00:00:00Z
date_updated: 2025-09-04T13:11:41Z
day: '16'
ddc:
- '550'
department:
- _id: CaMu
doi: 10.1029/2023GL106569
ec_funded: 1
external_id:
isi:
- '001181635700001'
file:
- access_level: open_access
checksum: 243bd966aca968ec7d9e474af8639f8d
content_type: application/pdf
creator: dernst
date_created: 2024-03-25T08:36:00Z
date_updated: 2024-03-25T08:36:00Z
file_id: '15178'
file_name: 2024_GeophysResLetters_Goswami.pdf
file_size: 2887134
relation: main_file
success: 1
file_date_updated: 2024-03-25T08:36:00Z
has_accepted_license: '1'
intvolume: ' 51'
isi: 1
issue: '5'
language:
- iso: eng
month: '03'
oa: 1
oa_version: Published Version
project:
- _id: 629205d8-2b32-11ec-9570-e1356ff73576
call_identifier: H2020
grant_number: '805041'
name: Organization of CLoUdS, and implications of Tropical cyclones and for the
Energetics of the tropics, in current and waRming climate
publication: Geophysical Research Letters
publication_identifier:
eissn:
- 1944-8007
issn:
- 0094-8276
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: A pre-monsoon signal of false alarms of Indian monsoon droughts
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: 51
year: '2024'
...
---
APC_amount: 2940 EUR
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '15186'
abstract:
- lang: eng
text: The elimination of rain evaporation in the planetary boundary layer (PBL)
has been found to lead to convective self‐aggregation (CSA) even without radiative
feedback, but the precise mechanisms underlying this phenomenon remain unclear.
We conducted cloud‐resolving simulations with two domain sizes and progressively
reduced rain evaporation in the PBL. Surprisingly, CSA only occurred when rain
evaporation was almost completely removed. The additional convective heating resulting
from the reduction of evaporative cooling in the moist patch was found to be the
trigger, thereafter a dry subsidence intrusion into the PBL in the dry patch takes
over and sets CSA in motion. Temperature and moisture anomalies oppose each other
in their buoyancy effects, hence explaining the need for almost total rain evaporation
removal. We also found radiative cooling and not cold pools to be the leading
cause for the comparative ease of CSA to take place in the larger domain.
acknowledgement: "YLH is supported by funding from the European Union's Horizon 2020
research and innovation programme under the Marie Skłodowska-Curie Grant 101034413.
CM gratefully acknowledges funding from the European Research Council (ERC) under
the European Union's Horizon 2020 research and innovation program (Project CLUSTER,
Grant 805041). The authors warmly thank Steven Sherwood, Jiawei Bao, Bidyut Goswami,
and Martin Janssens for stimulating and helpful discussions. They also thank Christopher
Holloway and an anonymous reviewer for providing helpful feedback that greatly improved
this manuscript.\r\n"
article_number: ' e2023GL106523'
article_processing_charge: Yes
article_type: original
author:
- first_name: Yi-Ling
full_name: Hwong, Yi-Ling
id: 1217aa61-4dd1-11ec-9ac3-f2ba3f17ee22
last_name: Hwong
orcid: 0000-0001-9281-3479
- first_name: Caroline J
full_name: Muller, Caroline J
id: f978ccb0-3f7f-11eb-b193-b0e2bd13182b
last_name: Muller
orcid: 0000-0001-5836-5350
citation:
ama: Hwong Y-L, Muller CJ. The unreasonable efficiency of total rain evaporation
removal in triggering convective self‐aggregation. Geophysical Research Letters.
2024;51(6). doi:10.1029/2023gl106523
apa: Hwong, Y.-L., & Muller, C. J. (2024). The unreasonable efficiency of total
rain evaporation removal in triggering convective self‐aggregation. Geophysical
Research Letters. Wiley. https://doi.org/10.1029/2023gl106523
chicago: Hwong, Yi-Ling, and Caroline J Muller. “The Unreasonable Efficiency of
Total Rain Evaporation Removal in Triggering Convective Self‐aggregation.” Geophysical
Research Letters. Wiley, 2024. https://doi.org/10.1029/2023gl106523.
ieee: Y.-L. Hwong and C. J. Muller, “The unreasonable efficiency of total rain evaporation
removal in triggering convective self‐aggregation,” Geophysical Research Letters,
vol. 51, no. 6. Wiley, 2024.
ista: Hwong Y-L, Muller CJ. 2024. The unreasonable efficiency of total rain evaporation
removal in triggering convective self‐aggregation. Geophysical Research Letters.
51(6), e2023GL106523.
mla: Hwong, Yi-Ling, and Caroline J. Muller. “The Unreasonable Efficiency of Total
Rain Evaporation Removal in Triggering Convective Self‐aggregation.” Geophysical
Research Letters, vol. 51, no. 6, e2023GL106523, Wiley, 2024, doi:10.1029/2023gl106523.
short: Y.-L. Hwong, C.J. Muller, Geophysical Research Letters 51 (2024).
corr_author: '1'
date_created: 2024-03-25T10:27:30Z
date_published: 2024-03-19T00:00:00Z
date_updated: 2025-09-04T13:16:39Z
day: '19'
ddc:
- '550'
department:
- _id: CaMu
doi: 10.1029/2023gl106523
ec_funded: 1
external_id:
isi:
- '001187002300001'
file:
- access_level: open_access
checksum: eacb011091a503b9e7b748fef639ba4c
content_type: application/pdf
creator: dernst
date_created: 2024-03-25T11:28:25Z
date_updated: 2024-03-25T11:28:25Z
file_id: '15187'
file_name: 2024_GeophysResLetters_Hwong.pdf
file_size: 1280108
relation: main_file
success: 1
file_date_updated: 2024-03-25T11:28:25Z
has_accepted_license: '1'
intvolume: ' 51'
isi: 1
issue: '6'
keyword:
- General Earth and Planetary Sciences
- Geophysics
language:
- iso: eng
month: '03'
oa: 1
oa_version: Published Version
project:
- _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c
call_identifier: H2020
grant_number: '101034413'
name: 'IST-BRIDGE: International postdoctoral program'
- _id: 629205d8-2b32-11ec-9570-e1356ff73576
call_identifier: H2020
grant_number: '805041'
name: Organization of CLoUdS, and implications of Tropical cyclones and for the
Energetics of the tropics, in current and waRming climate
publication: Geophysical Research Letters
publication_identifier:
eissn:
- 1944-8007
issn:
- 0094-8276
publication_status: published
publisher: Wiley
quality_controlled: '1'
related_material:
record:
- id: '19307'
relation: research_data
status: public
scopus_import: '1'
status: public
title: The unreasonable efficiency of total rain evaporation removal in triggering
convective self‐aggregation
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: 51
year: '2024'
...
---
_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. Geophysical Research
Letters. 2023;50(11). doi:10.1029/2023gl103043
apa: Shaw, T. E., Buri, P., McCarthy, M., Miles, E. S., Ayala, Á., & Pellicciotti,
F. (2023). The decaying near‐surface boundary layer of a retreating alpine glacier.
Geophysical Research Letters. American Geophysical Union. https://doi.org/10.1029/2023gl103043
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.” Geophysical Research Letters. American Geophysical Union,
2023. https://doi.org/10.1029/2023gl103043.
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,” Geophysical
Research Letters, 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.” Geophysical Research Letters, vol. 50, no. 11, e2023GL103043,
American Geophysical Union, 2023, doi:10.1029/2023gl103043.
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: '12107'
abstract:
- lang: eng
text: The sensitivity of coarse-grained daily extreme precipitation to sea surface
temperature is analyzed using satellite precipitation estimates over the 300–302.5
K range. A theoretical scaling is proposed, linking changes in coarse-grained
precipitation to changes in fine-scale hourly precipitation area fraction and
changes in conditional fine-scale precipitation rates. The analysis reveals that
the extreme coarse-grained precipitation scaling with temperature (∼7%/K) is dominated
by the fine-scale precipitating fraction scaling (∼6.5%/K) when using a 3 mm/h
fine-scale threshold to delineate the precipitating fraction. These results are
shown to be robust to the selection of the precipitation product and to the percentile
used to characterize the extreme. This new coarse-grained scaling is further related
to the well-known scaling for fine-scale precipitation extremes, and suggests
a compensation between thermodynamic and dynamic contributions or that both contributions
are small with respect to that of fractional coverage. These results suggest that
processes responsible for the changes in fractional coverage are to be accounted
for to assess the sensitivity of coarse-grained extreme daily precipitation to
surface temperature.
acknowledgement: "We thank S. Cloché for her support with the handling of these various
data sets. This study benefited from the IPSL mesocenter ESPRI facility which is
supported by CNRS, UPMC, Labex L-IPSL, CNES and Ecole Polytechnique. We thank Rômulo
A. Jucá Oliveira and Thomas\r\nFiolleau for helpful discussions on satellite data
and precipitation. The authors acknowledge the CNES and CNRS support under the Megha-Tropiques
program. C.M. gratefully acknowledges\r\nfunding from the European Research Council
(ERC) under the European Union's Horizon 2020 research and innovation programme
(Project CLUSTER, Grant agreement 805041). We further\r\nthank the reviewers for
their insightful comments that improved the paper."
article_number: e2022GL100624
article_processing_charge: No
article_type: letter_note
author:
- first_name: Rémy
full_name: Roca, Rémy
last_name: Roca
- first_name: Victorien
full_name: De Meyer, Victorien
last_name: De Meyer
- first_name: Caroline J
full_name: Muller, Caroline J
id: f978ccb0-3f7f-11eb-b193-b0e2bd13182b
last_name: Muller
orcid: 0000-0001-5836-5350
citation:
ama: Roca R, De Meyer V, Muller CJ. Precipitating fraction, not intensity, explains
extreme coarse-grained precipitation Clausius-Clapeyron scaling with sea surface
temperature over tropical oceans. Geophysical Research Letters. 2022;49(24).
doi:10.1029/2022GL100624
apa: Roca, R., De Meyer, V., & Muller, C. J. (2022). Precipitating fraction,
not intensity, explains extreme coarse-grained precipitation Clausius-Clapeyron
scaling with sea surface temperature over tropical oceans. Geophysical Research
Letters. Wiley. https://doi.org/10.1029/2022GL100624
chicago: Roca, Rémy, Victorien De Meyer, and Caroline J Muller. “Precipitating Fraction,
Not Intensity, Explains Extreme Coarse-Grained Precipitation Clausius-Clapeyron
Scaling with Sea Surface Temperature over Tropical Oceans.” Geophysical Research
Letters. Wiley, 2022. https://doi.org/10.1029/2022GL100624.
ieee: R. Roca, V. De Meyer, and C. J. Muller, “Precipitating fraction, not intensity,
explains extreme coarse-grained precipitation Clausius-Clapeyron scaling with
sea surface temperature over tropical oceans,” Geophysical Research Letters,
vol. 49, no. 24. Wiley, 2022.
ista: Roca R, De Meyer V, Muller CJ. 2022. Precipitating fraction, not intensity,
explains extreme coarse-grained precipitation Clausius-Clapeyron scaling with
sea surface temperature over tropical oceans. Geophysical Research Letters. 49(24),
e2022GL100624.
mla: Roca, Rémy, et al. “Precipitating Fraction, Not Intensity, Explains Extreme
Coarse-Grained Precipitation Clausius-Clapeyron Scaling with Sea Surface Temperature
over Tropical Oceans.” Geophysical Research Letters, vol. 49, no. 24, e2022GL100624,
Wiley, 2022, doi:10.1029/2022GL100624.
short: R. Roca, V. De Meyer, C.J. Muller, Geophysical Research Letters 49 (2022).
date_created: 2023-01-08T23:00:53Z
date_published: 2022-12-28T00:00:00Z
date_updated: 2023-08-03T14:10:27Z
day: '28'
ddc:
- '550'
department:
- _id: CaMu
doi: 10.1029/2022GL100624
external_id:
isi:
- '000924587900001'
file:
- access_level: open_access
checksum: 2c6325cea8938adeea7e3a6f5c2ab64e
content_type: application/pdf
creator: dernst
date_created: 2023-01-20T10:52:31Z
date_updated: 2023-01-20T10:52:31Z
file_id: '12326'
file_name: 2022_GeophysicalResearchLetters_Roca.pdf
file_size: 875379
relation: main_file
success: 1
file_date_updated: 2023-01-20T10:52:31Z
has_accepted_license: '1'
intvolume: ' 49'
isi: 1
issue: '24'
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
publication: Geophysical Research Letters
publication_identifier:
eissn:
- 1944-8007
issn:
- 0094-8276
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Precipitating fraction, not intensity, explains extreme coarse-grained precipitation
Clausius-Clapeyron scaling with sea surface temperature over tropical oceans
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: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 49
year: '2022'
...
---
_id: '10653'
abstract:
- lang: eng
text: Squall lines are known to be the consequence of the interaction of low-level
shear with cold pools associated with convective downdrafts. Also, as the magnitude
of the shear increases beyond a critical shear, squall lines tend to orient themselves.
The existing literature suggests that this orientation reduces incoming wind shear
to the squall line, and maintains equilibrium between wind shear and cold pool
spreading. Although this theory is widely accepted, very few quantitative studies
have been conducted on supercritical regime especially. Here, we test this hypothesis
with tropical squall lines obtained by imposing a vertical wind shear in cloud
resolving simulations in radiative convective equilibrium. In the sub-critical
regime, squall lines are perpendicular to the shear. In the super-critical regime,
their orientation maintain the equilibrium, supporting existing theories. We also
find that as shear increases, cold pools become more intense. However, this intensification
has little impact on squall line orientation.
acknowledgement: The authors gratefully acknowledge funding from the European Research
Council (ERC) under the European Union's Horizon 2020 research and innovation program
(Project CLUSTER, Grant Agreement No. 805041), and from the PhD fellowship of Ecole
Normale Supérieure de Paris-Saclay. Two supplementary movies are also provided showing
the angle detection method and the squall line of the Usfc = 10 m s−1 simulation.
article_number: e2021GL095184
article_processing_charge: No
article_type: original
author:
- first_name: Sophie
full_name: Abramian, Sophie
last_name: Abramian
- first_name: Caroline J
full_name: Muller, Caroline J
id: f978ccb0-3f7f-11eb-b193-b0e2bd13182b
last_name: Muller
orcid: 0000-0001-5836-5350
- first_name: Camille
full_name: Risi, Camille
last_name: Risi
citation:
ama: Abramian S, Muller CJ, Risi C. Shear-convection interactions and orientation
of tropical squall lines. Geophysical Research Letters. 2022;49(1). doi:10.1029/2021GL095184
apa: Abramian, S., Muller, C. J., & Risi, C. (2022). Shear-convection interactions
and orientation of tropical squall lines. Geophysical Research Letters.
Wiley. https://doi.org/10.1029/2021GL095184
chicago: Abramian, Sophie, Caroline J Muller, and Camille Risi. “Shear-Convection
Interactions and Orientation of Tropical Squall Lines.” Geophysical Research
Letters. Wiley, 2022. https://doi.org/10.1029/2021GL095184.
ieee: S. Abramian, C. J. Muller, and C. Risi, “Shear-convection interactions and
orientation of tropical squall lines,” Geophysical Research Letters, vol.
49, no. 1. Wiley, 2022.
ista: Abramian S, Muller CJ, Risi C. 2022. Shear-convection interactions and orientation
of tropical squall lines. Geophysical Research Letters. 49(1), e2021GL095184.
mla: Abramian, Sophie, et al. “Shear-Convection Interactions and Orientation of
Tropical Squall Lines.” Geophysical Research Letters, vol. 49, no. 1, e2021GL095184,
Wiley, 2022, doi:10.1029/2021GL095184.
short: S. Abramian, C.J. Muller, C. Risi, Geophysical Research Letters 49 (2022).
date_created: 2022-01-23T23:01:27Z
date_published: 2022-01-16T00:00:00Z
date_updated: 2025-04-14T07:58:00Z
day: '16'
ddc:
- '550'
department:
- _id: CaMu
doi: 10.1029/2021GL095184
ec_funded: 1
external_id:
isi:
- '000743989800040'
pmid:
- '35865077'
file:
- access_level: open_access
checksum: 08f88b57b8e409b42e382452cd5f297b
content_type: application/pdf
creator: cchlebak
date_created: 2022-01-24T12:14:41Z
date_updated: 2022-01-24T12:14:41Z
file_id: '10662'
file_name: 2022_GeophysResearchLet_Abramian.pdf
file_size: 1117408
relation: main_file
success: 1
file_date_updated: 2022-01-24T12:14:41Z
has_accepted_license: '1'
intvolume: ' 49'
isi: 1
issue: '1'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 629205d8-2b32-11ec-9570-e1356ff73576
call_identifier: H2020
grant_number: '805041'
name: Organization of CLoUdS, and implications of Tropical cyclones and for the
Energetics of the tropics, in current and waRming climate
publication: Geophysical Research Letters
publication_identifier:
eissn:
- 1944-8007
issn:
- 0094-8276
publication_status: published
publisher: Wiley
quality_controlled: '1'
related_material:
link:
- relation: earlier_version
url: https://doi.org/10.1002/essoar.10507697.1
scopus_import: '1'
status: public
title: Shear-convection interactions and orientation of tropical squall lines
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: 49
year: '2022'
...
---
_id: '12588'
abstract:
- lang: eng
text: The thinning patterns of debris-covered glaciers in High Mountain Asia are
not well understood. Here we calculate the effect of supraglacial ice cliffs on
the mass balance of all glaciers in a Himalayan catchment, using a process-based
ice cliff melt model. We show that ice cliffs are responsible for higher than
expected thinning rates of debris-covered glacier tongues, leading to an underestimation
of their ice mass loss of 17% ± 4% in the catchment if not considered. We also
show that cliffs do enhance melt where other processes would suppress it, that
is, at high elevations, or where debris is thick, and that they contribute relatively
more to glacier mass loss if oriented north. Our approach provides a key contribution
to our understanding of the mass losses of debris-covered glaciers, and a new
quantification of their catchment wide melt and mass balance.
article_number: e2020GL092150
article_processing_charge: No
article_type: letter_note
author:
- first_name: Pascal
full_name: Buri, Pascal
last_name: Buri
- first_name: Evan S.
full_name: Miles, Evan S.
last_name: Miles
- first_name: Jakob F.
full_name: Steiner, Jakob F.
last_name: Steiner
- first_name: Silvan
full_name: Ragettli, Silvan
last_name: Ragettli
- first_name: Francesca
full_name: Pellicciotti, Francesca
id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
last_name: Pellicciotti
citation:
ama: Buri P, Miles ES, Steiner JF, Ragettli S, Pellicciotti F. Supraglacial ice
cliffs can substantially increase the mass loss of debris‐covered glaciers. Geophysical
Research Letters. 2021;48(6). doi:10.1029/2020gl092150
apa: Buri, P., Miles, E. S., Steiner, J. F., Ragettli, S., & Pellicciotti, F.
(2021). Supraglacial ice cliffs can substantially increase the mass loss of debris‐covered
glaciers. Geophysical Research Letters. American Geophysical Union. https://doi.org/10.1029/2020gl092150
chicago: Buri, Pascal, Evan S. Miles, Jakob F. Steiner, Silvan Ragettli, and Francesca
Pellicciotti. “Supraglacial Ice Cliffs Can Substantially Increase the Mass Loss
of Debris‐covered Glaciers.” Geophysical Research Letters. American Geophysical
Union, 2021. https://doi.org/10.1029/2020gl092150.
ieee: P. Buri, E. S. Miles, J. F. Steiner, S. Ragettli, and F. Pellicciotti, “Supraglacial
ice cliffs can substantially increase the mass loss of debris‐covered glaciers,”
Geophysical Research Letters, vol. 48, no. 6. American Geophysical Union,
2021.
ista: Buri P, Miles ES, Steiner JF, Ragettli S, Pellicciotti F. 2021. Supraglacial
ice cliffs can substantially increase the mass loss of debris‐covered glaciers.
Geophysical Research Letters. 48(6), e2020GL092150.
mla: Buri, Pascal, et al. “Supraglacial Ice Cliffs Can Substantially Increase the
Mass Loss of Debris‐covered Glaciers.” Geophysical Research Letters, vol.
48, no. 6, e2020GL092150, American Geophysical Union, 2021, doi:10.1029/2020gl092150.
short: P. Buri, E.S. Miles, J.F. Steiner, S. Ragettli, F. Pellicciotti, Geophysical
Research Letters 48 (2021).
date_created: 2023-02-20T08:11:49Z
date_published: 2021-03-28T00:00:00Z
date_updated: 2023-02-28T13:01:31Z
day: '28'
doi: 10.1029/2020gl092150
extern: '1'
intvolume: ' 48'
issue: '6'
keyword:
- General Earth and Planetary Sciences
- Geophysics
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1029/2020GL092150
month: '03'
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: Supraglacial ice cliffs can substantially increase the mass loss of debris‐covered
glaciers
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 48
year: '2021'
...
---
OA_place: publisher
OA_type: free access
_id: '22535'
abstract:
- lang: eng
text: Flooding impacts are on the rise globally, and concentrated in urban areas.
Currently, there are no operational systems to forecast flooding at spatial resolutions
that can facilitate emergency preparedness and response actions mitigating flood
impacts. We present a framework for real-time flood modeling and uncertainty quantification
that combines the physics of fluid motion with advances in probabilistic methods.
The framework overcomes the prohibitive computational demands of high-fidelity
modeling in real-time by using a probabilistic learning method relying on surrogate
models that are trained prior to a flood event. This shifts the overwhelming burden
of computation to the trivial problem of data storage, and enables forecasting
of both flood hazard and its uncertainty at scales that are vital for time-critical
decision-making before and during extreme events. The framework has the potential
to improve flood prediction and analysis and can be extended to other hazard assessments
requiring intense high-fidelity computations in real-time.
article_number: e2021GL093585
article_processing_charge: No
article_type: letter_note
author:
- first_name: Valeriy Y.
full_name: Ivanov, Valeriy Y.
last_name: Ivanov
- first_name: Donghui
full_name: Xu, Donghui
last_name: Xu
- first_name: M. Chase
full_name: Dwelle, M. Chase
last_name: Dwelle
- first_name: Khachik
full_name: Sargsyan, Khachik
last_name: Sargsyan
- first_name: Daniel B.
full_name: Wright, Daniel B.
last_name: Wright
- first_name: Nikolaos
full_name: Katopodes, Nikolaos
last_name: Katopodes
- first_name: Jongho
full_name: Kim, Jongho
last_name: Kim
- first_name: Vinh Ngoc
full_name: Tran, Vinh Ngoc
last_name: Tran
- first_name: April
full_name: Warnock, April
last_name: Warnock
- first_name: Simone
full_name: Fatichi, Simone
id: cf8e546b-a9b0-11f0-a43b-aa89ed1b56d6
last_name: Fatichi
- first_name: Paolo
full_name: Burlando, Paolo
last_name: Burlando
- first_name: Enrica
full_name: Caporali, Enrica
last_name: Caporali
- first_name: Pedro
full_name: Restrepo, Pedro
last_name: Restrepo
- first_name: Brett F.
full_name: Sanders, Brett F.
last_name: Sanders
- first_name: Molly M.
full_name: Chaney, Molly M.
last_name: Chaney
- first_name: Ana M. B.
full_name: Nunes, Ana M. B.
last_name: Nunes
- first_name: Fernando
full_name: Nardi, Fernando
last_name: Nardi
- first_name: Enrique R.
full_name: Vivoni, Enrique R.
last_name: Vivoni
- first_name: Erkan
full_name: Istanbulluoglu, Erkan
last_name: Istanbulluoglu
- first_name: Gautam
full_name: Bisht, Gautam
last_name: Bisht
- first_name: Rafael L.
full_name: Bras, Rafael L.
last_name: Bras
citation:
ama: Ivanov VY, Xu D, Dwelle MC, et al. Breaking down the computational barriers
to real‐time urban flood forecasting. Geophysical Research Letters. 2021;48(20).
doi:10.1029/2021gl093585
apa: Ivanov, V. Y., Xu, D., Dwelle, M. C., Sargsyan, K., Wright, D. B., Katopodes,
N., … Bras, R. L. (2021). Breaking down the computational barriers to real‐time
urban flood forecasting. Geophysical Research Letters. American Geophysical
Union. https://doi.org/10.1029/2021gl093585
chicago: Ivanov, Valeriy Y., Donghui Xu, M. Chase Dwelle, Khachik Sargsyan, Daniel
B. Wright, Nikolaos Katopodes, Jongho Kim, et al. “Breaking down the Computational
Barriers to Real‐time Urban Flood Forecasting.” Geophysical Research Letters.
American Geophysical Union, 2021. https://doi.org/10.1029/2021gl093585.
ieee: V. Y. Ivanov et al., “Breaking down the computational barriers to real‐time
urban flood forecasting,” Geophysical Research Letters, vol. 48, no. 20.
American Geophysical Union, 2021.
ista: Ivanov VY, Xu D, Dwelle MC, Sargsyan K, Wright DB, Katopodes N, Kim J, Tran
VN, Warnock A, Fatichi S, Burlando P, Caporali E, Restrepo P, Sanders BF, Chaney
MM, Nunes AMB, Nardi F, Vivoni ER, Istanbulluoglu E, Bisht G, Bras RL. 2021. Breaking
down the computational barriers to real‐time urban flood forecasting. Geophysical
Research Letters. 48(20), e2021GL093585.
mla: Ivanov, Valeriy Y., et al. “Breaking down the Computational Barriers to Real‐time
Urban Flood Forecasting.” Geophysical Research Letters, vol. 48, no. 20,
e2021GL093585, American Geophysical Union, 2021, doi:10.1029/2021gl093585.
short: V.Y. Ivanov, D. Xu, M.C. Dwelle, K. Sargsyan, D.B. Wright, N. Katopodes,
J. Kim, V.N. Tran, A. Warnock, S. Fatichi, P. Burlando, E. Caporali, P. Restrepo,
B.F. Sanders, M.M. Chaney, A.M.B. Nunes, F. Nardi, E.R. Vivoni, E. Istanbulluoglu,
G. Bisht, R.L. Bras, Geophysical Research Letters 48 (2021).
das_tickbox: '1'
date_created: 2026-07-27T12:30:24Z
date_published: 2021-10-28T00:00:00Z
date_updated: 2026-08-07T06:50:54Z
day: '28'
doi: 10.1029/2021gl093585
extern: '1'
intvolume: ' 48'
issue: '20'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1029/2021GL093585
month: '10'
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: Breaking down the computational barriers to real‐time urban flood forecasting
type: journal_article
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 48
year: '2021'
...
---
_id: '12604'
abstract:
- lang: eng
text: Glaciers in the high mountains of Asia provide an important water resource
for millions of people. Many of these glaciers are partially covered by rocky
debris, which protects the ice from solar radiation and warm air. However, studies
have found that the surface of these debris-covered glaciers is actually lowering
as fast as glaciers without debris. Water ponded on the surface of the glaciers
may be partially responsible, as water can absorb atmospheric energy very efficiently.
However, the overall effect of these ponds has not been thoroughly assessed yet.
We study a valley in Nepal for which we have extensive weather measurements, and
we use a numerical model to calculate the energy absorbed by ponds on the surface
of the glaciers over 6 months. As we have not observed each individual pond thoroughly,
we run the model 5,000 times with different setups. We find that ponds are extremely
important for glacier melt and absorb energy 14 times as quickly as the debris-covered
ice. Although the ponds account for 1% of the glacier area covered by rocks, and
only 0.3% of the total glacier area, they absorb enough energy to account for
one eighth of the whole valley's ice loss.
article_processing_charge: No
article_type: letter_note
author:
- first_name: Evan S.
full_name: Miles, Evan S.
last_name: Miles
- first_name: Ian
full_name: Willis, Ian
last_name: Willis
- first_name: Pascal
full_name: Buri, Pascal
last_name: Buri
- first_name: Jakob F.
full_name: Steiner, Jakob F.
last_name: Steiner
- first_name: Neil S.
full_name: Arnold, Neil S.
last_name: Arnold
- first_name: Francesca
full_name: Pellicciotti, Francesca
id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
last_name: Pellicciotti
citation:
ama: Miles ES, Willis I, Buri P, Steiner JF, Arnold NS, Pellicciotti F. Surface
pond energy absorption across four Himalayan Glaciers accounts for 1/8 of total
catchment ice loss. Geophysical Research Letters. 2018;45(19):10464-10473.
doi:10.1029/2018gl079678
apa: Miles, E. S., Willis, I., Buri, P., Steiner, J. F., Arnold, N. S., & Pellicciotti,
F. (2018). Surface pond energy absorption across four Himalayan Glaciers accounts
for 1/8 of total catchment ice loss. Geophysical Research Letters. American
Geophysical Union. https://doi.org/10.1029/2018gl079678
chicago: Miles, Evan S., Ian Willis, Pascal Buri, Jakob F. Steiner, Neil S. Arnold,
and Francesca Pellicciotti. “Surface Pond Energy Absorption across Four Himalayan
Glaciers Accounts for 1/8 of Total Catchment Ice Loss.” Geophysical Research
Letters. American Geophysical Union, 2018. https://doi.org/10.1029/2018gl079678.
ieee: E. S. Miles, I. Willis, P. Buri, J. F. Steiner, N. S. Arnold, and F. Pellicciotti,
“Surface pond energy absorption across four Himalayan Glaciers accounts for 1/8
of total catchment ice loss,” Geophysical Research Letters, vol. 45, no.
19. American Geophysical Union, pp. 10464–10473, 2018.
ista: Miles ES, Willis I, Buri P, Steiner JF, Arnold NS, Pellicciotti F. 2018. Surface
pond energy absorption across four Himalayan Glaciers accounts for 1/8 of total
catchment ice loss. Geophysical Research Letters. 45(19), 10464–10473.
mla: Miles, Evan S., et al. “Surface Pond Energy Absorption across Four Himalayan
Glaciers Accounts for 1/8 of Total Catchment Ice Loss.” Geophysical Research
Letters, vol. 45, no. 19, American Geophysical Union, 2018, pp. 10464–73,
doi:10.1029/2018gl079678.
short: E.S. Miles, I. Willis, P. Buri, J.F. Steiner, N.S. Arnold, F. Pellicciotti,
Geophysical Research Letters 45 (2018) 10464–10473.
date_created: 2023-02-20T08:13:18Z
date_published: 2018-10-18T00:00:00Z
date_updated: 2023-02-28T11:46:48Z
day: '18'
doi: 10.1029/2018gl079678
extern: '1'
intvolume: ' 45'
issue: '19'
keyword:
- General Earth and Planetary Sciences
- Geophysics
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1029/2018GL079678
month: '10'
oa: 1
oa_version: Published Version
page: 10464-10473
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: Surface pond energy absorption across four Himalayan Glaciers accounts for
1/8 of total catchment ice loss
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 45
year: '2018'
...
---
OA_place: publisher
OA_type: free access
_id: '22470'
abstract:
- lang: eng
text: A large variability (35–90%) in the ratio of transpiration to total evapotranspiration
(referred here as T:ET) across biomes or even at the global scale has been documented
by a number of studies carried out with different methodologies. Previous empirical
results also suggest that T:ET does not covary with mean precipitation and has
a positive dependence on leaf area index (LAI). Here we use a mechanistic ecohydrological
model, with a refined process-based description of evaporation from the soil surface,
to investigate the variability of T:ET across biomes. Numerical results reveal
a more constrained range and higher mean of T:ET (70 ± 9%, mean ± standard deviation)
when compared to observation-based estimates. T:ET is confirmed to be independent
from mean precipitation, while it is found to be correlated with LAI seasonally
but uncorrelated across multiple sites. Larger LAI increases evaporation from
interception but diminishes ground evaporation with the two effects largely compensating
each other. These results offer mechanistic model-based evidence to the ongoing
research about the patterns of T:ET and the factors influencing its magnitude
across biomes.
article_processing_charge: No
article_type: letter_note
author:
- first_name: Simone
full_name: Fatichi, Simone
id: cf8e546b-a9b0-11f0-a43b-aa89ed1b56d6
last_name: Fatichi
- first_name: Christoforos
full_name: Pappas, Christoforos
last_name: Pappas
citation:
ama: Fatichi S, Pappas C. Constrained variability of modeled T:ET ratio across biomes.
Geophysical Research Letters. 2017;44(13):6795-6803. doi:10.1002/2017gl074041
apa: Fatichi, S., & Pappas, C. (2017). Constrained variability of modeled T:ET
ratio across biomes. Geophysical Research Letters. American Geophysical
Union. https://doi.org/10.1002/2017gl074041
chicago: Fatichi, Simone, and Christoforos Pappas. “Constrained Variability of Modeled
T:ET Ratio across Biomes.” Geophysical Research Letters. American Geophysical
Union, 2017. https://doi.org/10.1002/2017gl074041.
ieee: S. Fatichi and C. Pappas, “Constrained variability of modeled T:ET ratio across
biomes,” Geophysical Research Letters, vol. 44, no. 13. American Geophysical
Union, pp. 6795–6803, 2017.
ista: Fatichi S, Pappas C. 2017. Constrained variability of modeled T:ET ratio across
biomes. Geophysical Research Letters. 44(13), 6795–6803.
mla: Fatichi, Simone, and Christoforos Pappas. “Constrained Variability of Modeled
T:ET Ratio across Biomes.” Geophysical Research Letters, vol. 44, no. 13,
American Geophysical Union, 2017, pp. 6795–803, doi:10.1002/2017gl074041.
short: S. Fatichi, C. Pappas, Geophysical Research Letters 44 (2017) 6795–6803.
das_tickbox: '1'
date_created: 2026-07-27T12:30:23Z
date_published: 2017-07-16T00:00:00Z
date_updated: 2026-08-12T09:03:05Z
day: '16'
doi: 10.1002/2017gl074041
extern: '1'
intvolume: ' 44'
issue: '13'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1002/2017GL074041
month: '07'
oa: 1
oa_version: Published Version
page: 6795-6803
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: Constrained variability of modeled T:ET ratio across biomes
type: journal_article
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 44
year: '2017'
...
---
OA_place: publisher
OA_type: free access
_id: '22578'
abstract:
- lang: eng
text: Accurate assessment of erosion rates remains an elusive problem because soil
loss is strongly nonunique with respect to the main drivers. In addressing the
mechanistic causes of erosion responses, we discriminate between macroscale effects
of external factors—long studied and referred to as “geomorphic external variability”,
and microscale effects, introduced as “geomorphic internal variability.” The latter
source of erosion variations represents the knowledge gap, an overlooked but vital
element of geomorphic response, significantly impacting the low predictability
skill of deterministic models at field-catchment scales. This is corroborated
with experiments using a comprehensive physical model that dynamically updates
the soil mass and particle composition. As complete knowledge of microscale conditions
for arbitrary location and time is infeasible, we propose that new predictive
frameworks of soil erosion should embed stochastic components in deterministic
assessments of external and internal types of geomorphic variability.
article_processing_charge: No
article_type: letter_note
author:
- first_name: Jongho
full_name: Kim, Jongho
last_name: Kim
- first_name: Valeriy Y.
full_name: Ivanov, Valeriy Y.
last_name: Ivanov
- first_name: Simone
full_name: Fatichi, Simone
id: cf8e546b-a9b0-11f0-a43b-aa89ed1b56d6
last_name: Fatichi
citation:
ama: Kim J, Ivanov VY, Fatichi S. Soil erosion assessment—Mind the gap. Geophysical
Research Letters. 2016;43(24):12,446-12,456. doi:10.1002/2016gl071480
apa: Kim, J., Ivanov, V. Y., & Fatichi, S. (2016). Soil erosion assessment—Mind
the gap. Geophysical Research Letters. American Geophysical Union. https://doi.org/10.1002/2016gl071480
chicago: Kim, Jongho, Valeriy Y. Ivanov, and Simone Fatichi. “Soil Erosion Assessment—Mind
the Gap.” Geophysical Research Letters. American Geophysical Union, 2016.
https://doi.org/10.1002/2016gl071480.
ieee: J. Kim, V. Y. Ivanov, and S. Fatichi, “Soil erosion assessment—Mind the gap,”
Geophysical Research Letters, vol. 43, no. 24. American Geophysical Union,
p. 12,446-12,456, 2016.
ista: Kim J, Ivanov VY, Fatichi S. 2016. Soil erosion assessment—Mind the gap. Geophysical
Research Letters. 43(24), 12,446-12,456.
mla: Kim, Jongho, et al. “Soil Erosion Assessment—Mind the Gap.” Geophysical
Research Letters, vol. 43, no. 24, American Geophysical Union, 2016, p. 12,446-12,456,
doi:10.1002/2016gl071480.
short: J. Kim, V.Y. Ivanov, S. Fatichi, Geophysical Research Letters 43 (2016) 12,446-12,456.
das_tickbox: '1'
date_created: 2026-07-27T12:30:25Z
date_published: 2016-12-28T00:00:00Z
date_updated: 2026-08-12T07:55:14Z
day: '28'
doi: 10.1002/2016gl071480
extern: '1'
intvolume: ' 43'
issue: '24'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1002/2016GL071480
month: '12'
oa: 1
oa_version: Published Version
page: 12,446-12,456
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: Soil erosion assessment—Mind the gap
type: journal_article
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 43
year: '2016'
...
---
OA_place: publisher
OA_type: free access
_id: '22484'
abstract:
- lang: eng
text: Plant stomata couple the energy, water, and carbon cycles. We use the framework
of Regional Climate Modeling to simulate the 2003 European heat wave and assess
how higher levels of surface CO2 may affect such an extreme event through land-atmosphere
interactions. Increased CO2 modifies the seasonality of the water cycle through
stomatal regulation and increased leaf area. As a result, the water saved during
the growing season through higher water use efficiency mitigates summer dryness
and the heat wave impact. Land-atmosphere interactions and CO2 fertilization together
synergistically contribute to increased summer transpiration. This, in turn, alters
the surface energy budget and decreases sensible heat flux, mitigating air temperature
rise. Accurate representation of the response to higher CO2 levels and of the
coupling between the carbon and water cycles is therefore critical to forecasting
seasonal climate, water cycle dynamics, and to enhance the accuracy of extreme
event prediction under future climate.
article_processing_charge: No
article_type: letter_note
author:
- first_name: Léo
full_name: Lemordant, Léo
last_name: Lemordant
- first_name: Pierre
full_name: Gentine, Pierre
last_name: Gentine
- first_name: Marc
full_name: Stéfanon, Marc
last_name: Stéfanon
- first_name: Philippe
full_name: Drobinski, Philippe
last_name: Drobinski
- first_name: Simone
full_name: Fatichi, Simone
id: cf8e546b-a9b0-11f0-a43b-aa89ed1b56d6
last_name: Fatichi
citation:
ama: 'Lemordant L, Gentine P, Stéfanon M, Drobinski P, Fatichi S. Modification of
land-atmosphere interactions by CO2 effects: Implications for summer dryness and
heat wave amplitude. Geophysical Research Letters. 2016;43(19):10,240-10,248.
doi:10.1002/2016gl069896'
apa: 'Lemordant, L., Gentine, P., Stéfanon, M., Drobinski, P., & Fatichi, S.
(2016). Modification of land-atmosphere interactions by CO2 effects: Implications
for summer dryness and heat wave amplitude. Geophysical Research Letters.
American Geophysical Union. https://doi.org/10.1002/2016gl069896'
chicago: 'Lemordant, Léo, Pierre Gentine, Marc Stéfanon, Philippe Drobinski, and
Simone Fatichi. “Modification of Land-Atmosphere Interactions by CO2 Effects:
Implications for Summer Dryness and Heat Wave Amplitude.” Geophysical Research
Letters. American Geophysical Union, 2016. https://doi.org/10.1002/2016gl069896.'
ieee: 'L. Lemordant, P. Gentine, M. Stéfanon, P. Drobinski, and S. Fatichi, “Modification
of land-atmosphere interactions by CO2 effects: Implications for summer dryness
and heat wave amplitude,” Geophysical Research Letters, vol. 43, no. 19.
American Geophysical Union, p. 10,240-10,248, 2016.'
ista: 'Lemordant L, Gentine P, Stéfanon M, Drobinski P, Fatichi S. 2016. Modification
of land-atmosphere interactions by CO2 effects: Implications for summer dryness
and heat wave amplitude. Geophysical Research Letters. 43(19), 10,240-10,248.'
mla: 'Lemordant, Léo, et al. “Modification of Land-Atmosphere Interactions by CO2
Effects: Implications for Summer Dryness and Heat Wave Amplitude.” Geophysical
Research Letters, vol. 43, no. 19, American Geophysical Union, 2016, p. 10,240-10,248,
doi:10.1002/2016gl069896.'
short: L. Lemordant, P. Gentine, M. Stéfanon, P. Drobinski, S. Fatichi, Geophysical
Research Letters 43 (2016) 10,240-10,248.
das_tickbox: '1'
date_created: 2026-07-27T12:30:23Z
date_published: 2016-10-16T00:00:00Z
date_updated: 2026-08-12T13:28:33Z
day: '16'
doi: 10.1002/2016gl069896
extern: '1'
intvolume: ' 43'
issue: '19'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1002/2016GL069896
month: '10'
oa: 1
oa_version: Published Version
page: 10,240-10,248
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: 'Modification of land-atmosphere interactions by CO2 effects: Implications
for summer dryness and heat wave amplitude'
type: journal_article
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 43
year: '2016'
...