---
_id: '14851'
abstract:
- lang: ger
text: Die Quantenrotation ist ein spannendes Phänomen, das in vielen verschiedenen
Systemen auftritt, von Molekülen und Atomen bis hin zu subatomaren Teilchen wie
Neutronen und Protonen. Durch den Einsatz von starken Laserpulsen ist es möglich,
die mathematisch anspruchsvolle Topologie der Rotation von Molekülen aufzudecken
und topologisch geschützte Zustände zu erzeugen, die unerwartetes Verhalten zeigen.
Diese Entdeckungen könnten Auswirkungen auf die Molekülphysik und physikalische
Chemie haben und die Entwicklung neuer Technologien ermöglichen. Die Verbindung
von Quantenrotation und Topologie stellt ein aufregendes, interdisziplinäres Forschungsfeld
dar und bietet neue Wege zur Kontrolle und Nutzung von quantenmechanischen Phänomenen.
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Volker
full_name: Karle, Volker
id: D7C012AE-D7ED-11E9-95E8-1EC5E5697425
last_name: Karle
orcid: 0000-0002-6963-0129
- first_name: Mikhail
full_name: Lemeshko, Mikhail
id: 37CB05FA-F248-11E8-B48F-1D18A9856A87
last_name: Lemeshko
orcid: 0000-0002-6990-7802
citation:
ama: Karle V, Lemeshko M. Die faszinierende Topologie rotierender Quanten. Physik
in unserer Zeit. 2024;55(1):28-33. doi:10.1002/piuz.202301690
apa: Karle, V., & Lemeshko, M. (2024). Die faszinierende Topologie rotierender
Quanten. Physik in unserer Zeit. Wiley. https://doi.org/10.1002/piuz.202301690
chicago: Karle, Volker, and Mikhail Lemeshko. “Die faszinierende Topologie rotierender
Quanten.” Physik in unserer Zeit. Wiley, 2024. https://doi.org/10.1002/piuz.202301690.
ieee: V. Karle and M. Lemeshko, “Die faszinierende Topologie rotierender Quanten,”
Physik in unserer Zeit, vol. 55, no. 1. Wiley, pp. 28–33, 2024.
ista: Karle V, Lemeshko M. 2024. Die faszinierende Topologie rotierender Quanten.
Physik in unserer Zeit. 55(1), 28–33.
mla: Karle, Volker, and Mikhail Lemeshko. “Die faszinierende Topologie rotierender
Quanten.” Physik in unserer Zeit, vol. 55, no. 1, Wiley, 2024, pp. 28–33,
doi:10.1002/piuz.202301690.
short: V. Karle, M. Lemeshko, Physik in unserer Zeit 55 (2024) 28–33.
date_created: 2024-01-22T08:19:36Z
date_published: 2024-01-01T00:00:00Z
date_updated: 2024-02-15T14:29:04Z
day: '01'
ddc:
- '530'
department:
- _id: MiLe
doi: 10.1002/piuz.202301690
file:
- access_level: open_access
checksum: 3051dadcf9bc57da97e36b647c596ab1
content_type: application/pdf
creator: dernst
date_created: 2024-01-23T12:18:07Z
date_updated: 2024-01-23T12:18:07Z
file_id: '14878'
file_name: 2024_PhysikZeit_Karle.pdf
file_size: 1155244
relation: main_file
success: 1
file_date_updated: 2024-01-23T12:18:07Z
has_accepted_license: '1'
intvolume: ' 55'
issue: '1'
keyword:
- General Earth and Planetary Sciences
- General Environmental Science
language:
- iso: ger
license: https://creativecommons.org/licenses/by/4.0/
month: '01'
oa: 1
oa_version: Published Version
page: 28-33
publication: Physik in unserer Zeit
publication_identifier:
eissn:
- 1521-3943
issn:
- 0031-9252
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Die faszinierende Topologie rotierender Quanten
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: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 55
year: '2024'
...
---
_id: '14564'
abstract:
- lang: eng
text: Cumulus parameterization (CP) in state‐of‐the‐art global climate models is
based on the quasi‐equilibrium assumption (QEA), which views convection as the
action of an ensemble of cumulus clouds, in a state of equilibrium with respect
to a slowly varying atmospheric state. This view is not compatible with the organization
and dynamical interactions across multiple scales of cloud systems in the tropics
and progress in this research area was slow over decades despite the widely recognized
major shortcomings. Novel ideas on how to represent key physical processes of
moist convection‐large‐scale interaction to overcome the QEA have surged recently.
The stochastic multicloud model (SMCM) CP in particular mimics the dynamical interactions
of multiple cloud types that characterize organized tropical convection. Here,
the SMCM is used to modify the Zhang‐McFarlane (ZM) CP by changing the way in
which the bulk mass flux and bulk entrainment and detrainment rates are calculated.
This is done by introducing a stochastic ensemble of plumes characterized by randomly
varying detrainment level distributions based on the cloud area fraction of the
SMCM. The SMCM is here extended to include shallow cumulus clouds resulting in
a unified shallow‐deep CP. The new stochastic multicloud plume CP is validated
against the control ZM scheme in the context of the single column Community Climate
Model of the National Center for Atmospheric Research using data from both tropical
ocean and midlatitude land convection. Some key features of the SMCM CP such as
it capability to represent the tri‐modal nature of organized convection are emphasized.
acknowledgement: The research of B.K. is supported in part by a Discovery Grant from
the Natural Sciences and Engineering Research Council of Canada (RGPIN-04246-2020).
This research was conducted during the visits of P.M. Krishna to the Center for
Prototype Climate Models at NYU Abu Dhabi and University of Victoria from November
2018 to June 2019 and July 2019 and October 2019, respectively. The authors are
very grateful to the three anonymous reviewers who provided very thoughtful and
constructive comments during the review process that helped greatly improve and
shape the final version of the manuscript.
article_number: e2022MS003391
article_processing_charge: Yes
article_type: original
author:
- first_name: B.
full_name: Khouider, B.
last_name: Khouider
- first_name: BIDYUT B
full_name: GOSWAMI, BIDYUT B
id: 3a4ac09c-6d61-11ec-bf66-884cde66b64b
last_name: GOSWAMI
orcid: 0000-0001-8602-3083
- first_name: R.
full_name: Phani, R.
last_name: Phani
- first_name: A. J.
full_name: Majda, A. J.
last_name: Majda
citation:
ama: Khouider B, GOSWAMI BB, Phani R, Majda AJ. A shallow‐deep unified stochastic
mass flux cumulus parameterization in the single column community climate model.
Journal of Advances in Modeling Earth Systems. 2023;15(11). doi:10.1029/2022ms003391
apa: Khouider, B., GOSWAMI, B. B., Phani, R., & Majda, A. J. (2023). A shallow‐deep
unified stochastic mass flux cumulus parameterization in the single column community
climate model. Journal of Advances in Modeling Earth Systems. American
Geophysical Union. https://doi.org/10.1029/2022ms003391
chicago: Khouider, B., BIDYUT B GOSWAMI, R. Phani, and A. J. Majda. “A Shallow‐deep
Unified Stochastic Mass Flux Cumulus Parameterization in the Single Column Community
Climate Model.” Journal of Advances in Modeling Earth Systems. American
Geophysical Union, 2023. https://doi.org/10.1029/2022ms003391.
ieee: B. Khouider, B. B. GOSWAMI, R. Phani, and A. J. Majda, “A shallow‐deep unified
stochastic mass flux cumulus parameterization in the single column community climate
model,” Journal of Advances in Modeling Earth Systems, vol. 15, no. 11.
American Geophysical Union, 2023.
ista: Khouider B, GOSWAMI BB, Phani R, Majda AJ. 2023. A shallow‐deep unified stochastic
mass flux cumulus parameterization in the single column community climate model.
Journal of Advances in Modeling Earth Systems. 15(11), e2022MS003391.
mla: Khouider, B., et al. “A Shallow‐deep Unified Stochastic Mass Flux Cumulus Parameterization
in the Single Column Community Climate Model.” Journal of Advances in Modeling
Earth Systems, vol. 15, no. 11, e2022MS003391, American Geophysical Union,
2023, doi:10.1029/2022ms003391.
short: B. Khouider, B.B. GOSWAMI, R. Phani, A.J. Majda, Journal of Advances in Modeling
Earth Systems 15 (2023).
date_created: 2023-11-20T09:18:21Z
date_published: 2023-11-01T00:00:00Z
date_updated: 2023-11-28T12:04:42Z
day: '01'
ddc:
- '550'
department:
- _id: CaMu
doi: 10.1029/2022ms003391
file:
- access_level: open_access
checksum: e30329dd985559de0ddc7021ca7382b4
content_type: application/pdf
creator: dernst
date_created: 2023-11-20T11:29:16Z
date_updated: 2023-11-20T11:29:16Z
file_id: '14582'
file_name: 2023_JAMES_Khoulder.pdf
file_size: 6435697
relation: main_file
success: 1
file_date_updated: 2023-11-20T11:29:16Z
has_accepted_license: '1'
intvolume: ' 15'
issue: '11'
keyword:
- General Earth and Planetary Sciences
- Environmental Chemistry
- Global and Planetary Change
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
publication: Journal of Advances in Modeling Earth Systems
publication_identifier:
eissn:
- 1942-2466
publication_status: published
publisher: American Geophysical Union
quality_controlled: '1'
scopus_import: '1'
status: public
title: A shallow‐deep unified stochastic mass flux cumulus parameterization in the
single column community climate model
tmp:
image: /images/cc_by_nc.png
legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode
name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
short: CC BY-NC (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 15
year: '2023'
...
---
_id: '14752'
abstract:
- lang: eng
text: 'Radiative cooling of the lowest atmospheric levels is of strong importance
for modulating atmospheric circulations and organizing convection, but detailed
observations and a robust theoretical understanding are lacking. Here we use unprecedented
observational constraints from subsidence regimes in the tropical Atlantic to
develop a theory for the shape and magnitude of low‐level longwave radiative cooling
in clear‐sky, showing peaks larger than 5–10 K/day at the top of the boundary
layer. A suite of novel scaling approximations is first developed from simplified
spectral theory, in close agreement with the measurements. The radiative cooling
peak height is set by the maximum lapse rate in water vapor path, and its magnitude
is mainly controlled by the ratio of column relative humidity above and below
the peak. We emphasize how elevated intrusions of moist air can reduce low‐level
cooling, by sporadically shading the spectral range which effectively cools to
space. The efficiency of this spectral shading depends both on water content and
altitude of moist intrusions; its height dependence cannot be explained by the
temperature difference between the emitting and absorbing layers, but by the decrease
of water vapor extinction with altitude. This analytical work can help to narrow
the search for low‐level cloud patterns sensitive to radiative‐convective feedbacks:
the most organized patterns with largest cloud fractions occur in atmospheres
below 10% relative humidity and feel the strongest low‐level cooling. This motivates
further assessment of favorable conditions for radiative‐convective feedbacks
and a robust quantification of corresponding shallow cloud dynamics in current
and warmer climates.'
acknowledgement: The authors would like to thank two anonymous reviews and gratefully
acknowledge diverse funding agencies and resources used for this work. B.F. and
C.M. thank 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 the EUREC4A campaign organizers for giving the opportunity to take
part to the campaign and use the data early on. R. P. was supported by the US National
Science Foundation (award AGS 19–16908), by the National Oceanic and Atmospheric
Administration (award NA200AR4310375), and the Vetlesen Foundation.
article_number: e2023AV000880
article_processing_charge: Yes
article_type: original
author:
- first_name: B.
full_name: Fildier, B.
last_name: Fildier
- 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: R.
full_name: Pincus, R.
last_name: Pincus
- first_name: S.
full_name: Fueglistaler, S.
last_name: Fueglistaler
citation:
ama: Fildier B, Muller CJ, Pincus R, Fueglistaler S. How moisture shapes low‐level
radiative cooling in subsidence regimes. AGU Advances. 2023;4(3). doi:10.1029/2023av000880
apa: Fildier, B., Muller, C. J., Pincus, R., & Fueglistaler, S. (2023). How
moisture shapes low‐level radiative cooling in subsidence regimes. AGU Advances.
American Geophysical Union. https://doi.org/10.1029/2023av000880
chicago: Fildier, B., Caroline J Muller, R. Pincus, and S. Fueglistaler. “How Moisture
Shapes Low‐level Radiative Cooling in Subsidence Regimes.” AGU Advances.
American Geophysical Union, 2023. https://doi.org/10.1029/2023av000880.
ieee: B. Fildier, C. J. Muller, R. Pincus, and S. Fueglistaler, “How moisture shapes
low‐level radiative cooling in subsidence regimes,” AGU Advances, vol.
4, no. 3. American Geophysical Union, 2023.
ista: Fildier B, Muller CJ, Pincus R, Fueglistaler S. 2023. How moisture shapes
low‐level radiative cooling in subsidence regimes. AGU Advances. 4(3), e2023AV000880.
mla: Fildier, B., et al. “How Moisture Shapes Low‐level Radiative Cooling in Subsidence
Regimes.” AGU Advances, vol. 4, no. 3, e2023AV000880, American Geophysical
Union, 2023, doi:10.1029/2023av000880.
short: B. Fildier, C.J. Muller, R. Pincus, S. Fueglistaler, AGU Advances 4 (2023).
date_created: 2024-01-08T13:07:49Z
date_published: 2023-06-01T00:00:00Z
date_updated: 2024-01-09T08:54:03Z
day: '01'
ddc:
- '550'
department:
- _id: CaMu
doi: 10.1029/2023av000880
ec_funded: 1
file:
- access_level: open_access
checksum: af773220a9fa194c61a8dc2fae092c16
content_type: application/pdf
creator: dernst
date_created: 2024-01-09T08:51:25Z
date_updated: 2024-01-09T08:51:25Z
file_id: '14761'
file_name: 2023_AGUAdvances_Fildier.pdf
file_size: 24149551
relation: main_file
success: 1
file_date_updated: 2024-01-09T08:51:25Z
has_accepted_license: '1'
intvolume: ' 4'
issue: '3'
keyword:
- General Earth and Planetary Sciences
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc-nd/4.0/
month: '06'
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: AGU Advances
publication_identifier:
eissn:
- 2576-604X
publication_status: published
publisher: American Geophysical Union
quality_controlled: '1'
scopus_import: '1'
status: public
title: How moisture shapes low‐level radiative cooling in subsidence regimes
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: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 4
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. 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: 2024-01-16T08:42:36Z
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'
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: '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. Communications Earth
& Environment. 2022;3. doi:10.1038/s43247-022-00588-2
apa: 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 & Environment. Springer Nature. https://doi.org/10.1038/s43247-022-00588-2
chicago: McCarthy, Michael, Evan Miles, Marin Kneib, Pascal Buri, Stefan Fugger,
and Francesca Pellicciotti. “Supraglacial Debris Thickness and Supply Rate in
High-Mountain Asia.” Communications Earth & Environment. Springer Nature,
2022. https://doi.org/10.1038/s43247-022-00588-2.
ieee: M. McCarthy, E. Miles, M. Kneib, P. Buri, S. Fugger, and F. Pellicciotti,
“Supraglacial debris thickness and supply rate in High-Mountain Asia,” Communications
Earth & Environment, 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 &
Environment. 3, 269.
mla: McCarthy, Michael, et al. “Supraglacial Debris Thickness and Supply Rate in
High-Mountain Asia.” Communications Earth & Environment, vol. 3, 269,
Springer Nature, 2022, doi:10.1038/s43247-022-00588-2.
short: M. McCarthy, E. Miles, M. Kneib, P. Buri, S. Fugger, F. Pellicciotti, Communications
Earth & 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'
...
---
_id: '9151'
abstract:
- lang: eng
text: "We investigate how mesoscale circulations associated with convective aggregation
can modulate the sensitivity of the hydrologic cycle to warming. We quantify changes
in the full distribution of rain across radiative‐convective equilibrium states
in a cloud‐resolving model. For a given SST, the shift in mean rainfall between
disorganized and organized states is associated with a shift in atmospheric radiative
cooling, and is roughly analogous to the effect of a 4K SST increase. With rising
temperatures, the increase in mean rain rate is insensitive to the presence of
organization, while extremes can intensify faster in the aggregated state, leading
to a faster amplification in the sporadic nature of rain. When convection aggregates,
heavy rain is enhanced by 20‐30% and nonlinear behaviors are observed as a function
of SST and strength of aggregation feedbacks. First, radiative‐ and surface‐flux
aggregation feedbacks have multiplicative effects on extremes, illustrating a
non‐trivial sensitivity to the degree of organization. Second, alternating Clausius‐Clapeyron
and super‐Clausius‐Clapeyron regimes in extreme rainfall are found as a function
of SST, corresponding to varying thermodynamic and dynamic contributions, and
a large sensitivity to precipitation efficiency variations in some SST ranges.\r\nThe
potential for mesoscale circulations in amplifying the hydrologic cycle is established.
However these nonlinear distortions question the quantitative relevance of idealized
self‐aggregation. This calls for a deeper investigation of relationships which
capture the coupling between global energetics, aggregation feedbacks and local
convection, and for systematic tests of their sensitivity to domain configurations,
surface boundary conditions, microphysics and turbulence schemes."
article_number: e2020MS002256
article_processing_charge: No
article_type: original
author:
- first_name: Benjamin
full_name: Fildier, Benjamin
last_name: Fildier
- first_name: William D.
full_name: Collins, William D.
last_name: Collins
- 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: Fildier B, Collins WD, Muller CJ. Distortions of the rain distribution with
warming, with and without self‐aggregation. Journal of Advances in Modeling
Earth Systems. 2021;13(2). doi:10.1029/2020ms002256
apa: Fildier, B., Collins, W. D., & Muller, C. J. (2021). Distortions of the
rain distribution with warming, with and without self‐aggregation. Journal
of Advances in Modeling Earth Systems. American Geophysical Union. https://doi.org/10.1029/2020ms002256
chicago: Fildier, Benjamin, William D. Collins, and Caroline J Muller. “Distortions
of the Rain Distribution with Warming, with and without Self‐aggregation.” Journal
of Advances in Modeling Earth Systems. American Geophysical Union, 2021. https://doi.org/10.1029/2020ms002256.
ieee: B. Fildier, W. D. Collins, and C. J. Muller, “Distortions of the rain distribution
with warming, with and without self‐aggregation,” Journal of Advances in Modeling
Earth Systems, vol. 13, no. 2. American Geophysical Union, 2021.
ista: Fildier B, Collins WD, Muller CJ. 2021. Distortions of the rain distribution
with warming, with and without self‐aggregation. Journal of Advances in Modeling
Earth Systems. 13(2), e2020MS002256.
mla: Fildier, Benjamin, et al. “Distortions of the Rain Distribution with Warming,
with and without Self‐aggregation.” Journal of Advances in Modeling Earth Systems,
vol. 13, no. 2, e2020MS002256, American Geophysical Union, 2021, doi:10.1029/2020ms002256.
short: B. Fildier, W.D. Collins, C.J. Muller, Journal of Advances in Modeling Earth
Systems 13 (2021).
date_created: 2021-02-15T15:10:01Z
date_published: 2021-02-01T00:00:00Z
date_updated: 2022-01-24T12:26:01Z
day: '01'
ddc:
- '550'
doi: 10.1029/2020ms002256
extern: '1'
file:
- access_level: open_access
checksum: 591ce69b7a36f24346d2061ac712f0f4
content_type: application/pdf
creator: kschuh
date_created: 2021-08-11T12:23:01Z
date_updated: 2021-08-11T12:23:01Z
file_id: '9881'
file_name: 2021_JAMES_Fildier.pdf
file_size: 1947936
relation: main_file
success: 1
file_date_updated: 2021-08-11T12:23:01Z
has_accepted_license: '1'
intvolume: ' 13'
issue: '2'
keyword:
- Global and Planetary Change
- General Earth and Planetary Sciences
- Environmental Chemistry
language:
- iso: eng
month: '02'
oa: 1
oa_version: Published Version
publication: Journal of Advances in Modeling Earth Systems
publication_identifier:
issn:
- 1942-2466
- 1942-2466
publication_status: published
publisher: American Geophysical Union
quality_controlled: '1'
scopus_import: '1'
status: public
title: Distortions of the rain distribution with warming, with and without self‐aggregation
tmp:
image: /images/cc_by_nc.png
legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode
name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
short: CC BY-NC (4.0)
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 13
year: '2021'
...
---
_id: '12584'
abstract:
- lang: eng
text: This project explored the integrated use of satellite, ground observations
and hydrological distributed models to support water resources assessment and
monitoring in High Mountain Asia (HMA). Hydrological data products were generated
taking advantage of the synergies of European and Chinese data assets and space-borne
observation systems. Energy-budget-based glacier mass balance and hydrological
models driven by satellite observations were developed. These models can be applied
to describe glacier-melt contribution to river flow. Satellite hydrological data
products were used for forcing, calibration, validation and data assimilation
in distributed river basin models. A pilot study was carried out on the Red River
basin. Multiple hydrological data products were generated using the data collected
by Chinese satellites. A new Evapo-Transpiration (ET) dataset from 2000 to 2018
was generated, including plant transpiration, soil evaporation, rainfall interception
loss, snow/ice sublimation and open water evaporation. Higher resolution data
were used to characterize glaciers and their response to environmental forcing.
These studies focused on the Parlung Zangbo Basin, where glacier facies were mapped
with GaoFeng (GF), Sentinal-2/Multi-Spectral Imager (S2/MSI) and Landsat8/Operational
Land Imager (L8/OLI) data. The geodetic mass balance was estimated between 2000
and 2017 with Zi-Yuan (ZY)-3 Stereo Images and the SRTM DEM. Surface velocity
was studied with Landsat5/Thematic Mapper (L5/TM), L8/OLI and S2/MSI data over
the period 2013–2019. An updated method was developed to improve the retrieval
of glacier albedo by correcting glacier reflectance for anisotropy, and a new
dataset on glacier albedo was generated for the period 2001–2020. A detailed glacier
energy and mass balance model was developed with the support of field experiments
at the Parlung No. 4 Glacier and the 24 K Glacier, both in the Tibetan Plateau.
Besides meteorological measurements, the field experiments included glaciological
and hydrological measurements. The energy balance model was formulated in terms
of enthalpy for easier treatment of water phase transitions. The model was applied
to assess the spatial variability in glacier melt. In the Parlung No. 4 Glacier,
the accumulated glacier melt was between 1.5 and 2.5 m w.e. in the accumulation
zone and between 4.5 and 6.0 m w.e. in the ablation zone, reaching 6.5 m w.e.
at the terminus. The seasonality in the glacier mass balance was observed by combining
intensive field campaigns with continuous automatic observations. The linkage
of the glacier and snowpack mass balance with water resources in a river basin
was analyzed in the Chiese (Italy) and Heihe (China) basins by developing and
applying integrated hydrological models using satellite retrievals in multiple
ways. The model FEST-WEB was calibrated using retrievals of Land Surface Temperature
(LST) to map soil hydrological properties. A watershed model was developed by
coupling ecohydrological and socioeconomic systems. Integrated modeling is supported
by an updated and parallelized data assimilation system. The latter exploits retrievals
of brightness temperature (Advanced Microwave Scanning Radiometer, AMSR), LST
(Moderate Resolution Imaging Spectroradiometer, MODIS), precipitation (Tropical
Rainfall Measuring Mission (TRMM) and FengYun (FY)-2D) and in-situ measurements.
In the case study on the Red River Basin, a new algorithm has been applied to
disaggregate the SMOS (Soil Moisture and Ocean Salinity) soil moisture retrievals
by making use of the correlation between evaporative fraction and soil moisture.
article_number: '5122'
article_processing_charge: No
article_type: letter_note
author:
- first_name: Massimo
full_name: Menenti, Massimo
last_name: Menenti
- first_name: Xin
full_name: Li, Xin
last_name: Li
- first_name: Li
full_name: Jia, Li
last_name: Jia
- first_name: Kun
full_name: Yang, Kun
last_name: Yang
- first_name: Francesca
full_name: Pellicciotti, Francesca
id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
last_name: Pellicciotti
- first_name: Marco
full_name: Mancini, Marco
last_name: Mancini
- first_name: Jiancheng
full_name: Shi, Jiancheng
last_name: Shi
- first_name: Maria José
full_name: Escorihuela, Maria José
last_name: Escorihuela
- first_name: Chaolei
full_name: Zheng, Chaolei
last_name: Zheng
- first_name: Qiting
full_name: Chen, Qiting
last_name: Chen
- first_name: Jing
full_name: Lu, Jing
last_name: Lu
- first_name: Jie
full_name: Zhou, Jie
last_name: Zhou
- first_name: Guangcheng
full_name: Hu, Guangcheng
last_name: Hu
- first_name: Shaoting
full_name: Ren, Shaoting
last_name: Ren
- first_name: Jing
full_name: Zhang, Jing
last_name: Zhang
- first_name: Qinhuo
full_name: Liu, Qinhuo
last_name: Liu
- first_name: Yubao
full_name: Qiu, Yubao
last_name: Qiu
- first_name: Chunlin
full_name: Huang, Chunlin
last_name: Huang
- first_name: Ji
full_name: Zhou, Ji
last_name: Zhou
- first_name: Xujun
full_name: Han, Xujun
last_name: Han
- first_name: Xiaoduo
full_name: Pan, Xiaoduo
last_name: Pan
- first_name: Hongyi
full_name: Li, Hongyi
last_name: Li
- first_name: Yerong
full_name: Wu, Yerong
last_name: Wu
- first_name: Baohong
full_name: Ding, Baohong
last_name: Ding
- first_name: Wei
full_name: Yang, Wei
last_name: Yang
- first_name: Pascal
full_name: Buri, Pascal
last_name: Buri
- first_name: Michael J.
full_name: McCarthy, Michael J.
last_name: McCarthy
- first_name: Evan S.
full_name: Miles, Evan S.
last_name: Miles
- first_name: Thomas E.
full_name: Shaw, Thomas E.
last_name: Shaw
- first_name: Chunfeng
full_name: Ma, Chunfeng
last_name: Ma
- first_name: Yanzhao
full_name: Zhou, Yanzhao
last_name: Zhou
- first_name: Chiara
full_name: Corbari, Chiara
last_name: Corbari
- first_name: Rui
full_name: Li, Rui
last_name: Li
- first_name: Tianjie
full_name: Zhao, Tianjie
last_name: Zhao
- first_name: Vivien
full_name: Stefan, Vivien
last_name: Stefan
- first_name: Qi
full_name: Gao, Qi
last_name: Gao
- first_name: Jingxiao
full_name: Zhang, Jingxiao
last_name: Zhang
- first_name: Qiuxia
full_name: Xie, Qiuxia
last_name: Xie
- first_name: Ning
full_name: Wang, Ning
last_name: Wang
- first_name: Yibo
full_name: Sun, Yibo
last_name: Sun
- first_name: Xinyu
full_name: Mo, Xinyu
last_name: Mo
- first_name: Junru
full_name: Jia, Junru
last_name: Jia
- first_name: Achille Pierre
full_name: Jouberton, Achille Pierre
last_name: Jouberton
- first_name: Marin
full_name: Kneib, Marin
last_name: Kneib
- first_name: Stefan
full_name: Fugger, Stefan
last_name: Fugger
- first_name: Nicola
full_name: Paciolla, Nicola
last_name: Paciolla
- first_name: Giovanni
full_name: Paolini, Giovanni
last_name: Paolini
citation:
ama: Menenti M, Li X, Jia L, et al. Multi-source hydrological data products to monitor
High Asian river basins and regional water security. Remote Sensing. 2021;13(24).
doi:10.3390/rs13245122
apa: Menenti, M., Li, X., Jia, L., Yang, K., Pellicciotti, F., Mancini, M., … Paolini,
G. (2021). Multi-source hydrological data products to monitor High Asian river
basins and regional water security. Remote Sensing. MDPI. https://doi.org/10.3390/rs13245122
chicago: Menenti, Massimo, Xin Li, Li Jia, Kun Yang, Francesca Pellicciotti, Marco
Mancini, Jiancheng Shi, et al. “Multi-Source Hydrological Data Products to Monitor
High Asian River Basins and Regional Water Security.” Remote Sensing. MDPI,
2021. https://doi.org/10.3390/rs13245122.
ieee: M. Menenti et al., “Multi-source hydrological data products to monitor
High Asian river basins and regional water security,” Remote Sensing, vol.
13, no. 24. MDPI, 2021.
ista: Menenti M, Li X, Jia L, Yang K, Pellicciotti F, Mancini M, Shi J, Escorihuela
MJ, Zheng C, Chen Q, Lu J, Zhou J, Hu G, Ren S, Zhang J, Liu Q, Qiu Y, Huang C,
Zhou J, Han X, Pan X, Li H, Wu Y, Ding B, Yang W, Buri P, McCarthy MJ, Miles ES,
Shaw TE, Ma C, Zhou Y, Corbari C, Li R, Zhao T, Stefan V, Gao Q, Zhang J, Xie
Q, Wang N, Sun Y, Mo X, Jia J, Jouberton AP, Kneib M, Fugger S, Paciolla N, Paolini
G. 2021. Multi-source hydrological data products to monitor High Asian river basins
and regional water security. Remote Sensing. 13(24), 5122.
mla: Menenti, Massimo, et al. “Multi-Source Hydrological Data Products to Monitor
High Asian River Basins and Regional Water Security.” Remote Sensing, vol.
13, no. 24, 5122, MDPI, 2021, doi:10.3390/rs13245122.
short: M. Menenti, X. Li, L. Jia, K. Yang, F. Pellicciotti, M. Mancini, J. Shi,
M.J. Escorihuela, C. Zheng, Q. Chen, J. Lu, J. Zhou, G. Hu, S. Ren, J. Zhang,
Q. Liu, Y. Qiu, C. Huang, J. Zhou, X. Han, X. Pan, H. Li, Y. Wu, B. Ding, W. Yang,
P. Buri, M.J. McCarthy, E.S. Miles, T.E. Shaw, C. Ma, Y. Zhou, C. Corbari, R.
Li, T. Zhao, V. Stefan, Q. Gao, J. Zhang, Q. Xie, N. Wang, Y. Sun, X. Mo, J. Jia,
A.P. Jouberton, M. Kneib, S. Fugger, N. Paciolla, G. Paolini, Remote Sensing 13
(2021).
date_created: 2023-02-20T08:10:49Z
date_published: 2021-12-16T00:00:00Z
date_updated: 2023-02-28T13:26:53Z
day: '16'
doi: 10.3390/rs13245122
extern: '1'
intvolume: ' 13'
issue: '24'
keyword:
- General Earth and Planetary Sciences
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.3390/rs13245122
month: '12'
oa: 1
oa_version: Published Version
publication: Remote Sensing
publication_identifier:
issn:
- 2072-4292
publication_status: published
publisher: MDPI
quality_controlled: '1'
scopus_import: '1'
status: public
title: Multi-source hydrological data products to monitor High Asian river basins
and regional water security
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 13
year: '2021'
...
---
_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'
...
---
_id: '9125'
abstract:
- lang: eng
text: This study investigates the feedbacks between an interactive sea surface temperature
(SST) and the self‐aggregation of deep convective clouds, using a cloud‐resolving
model in nonrotating radiative‐convective equilibrium. The ocean is modeled as
one layer slab with a temporally fixed mean but spatially varying temperature.
We find that the interactive SST decelerates the aggregation and that the deceleration
is larger with a shallower slab, consistent with earlier studies. The surface
temperature anomaly in dry regions is positive at first, thus opposing the diverging
shallow circulation known to favor self‐aggregation, consistent with the slower
aggregation. But surprisingly, the driest columns then have a negative SST anomaly,
thus strengthening the diverging shallow circulation and favoring aggregation.
This diverging circulation out of dry regions is found to be well correlated with
the aggregation speed. It can be linked to a positive surface pressure anomaly
(PSFC), itself the consequence of SST anomalies and boundary layer radiative cooling.
The latter cools and dries the boundary layer, thus increasing PSFC anomalies
through virtual effects and hydrostasy. Sensitivity experiments confirm the key
role played by boundary layer radiative cooling in determining PSFC anomalies
in dry regions, and thus the shallow diverging circulation and the aggregation
speed.
article_number: e2020MS002164
article_processing_charge: No
article_type: original
author:
- first_name: S.
full_name: Shamekh, S.
last_name: Shamekh
- 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: J.‐P.
full_name: Duvel, J.‐P.
last_name: Duvel
- first_name: F.
full_name: D'Andrea, F.
last_name: D'Andrea
citation:
ama: Shamekh S, Muller CJ, Duvel J ‐P., D’Andrea F. Self‐aggregation of convective
clouds with interactive sea surface temperature. Journal of Advances in Modeling
Earth Systems. 2020;12(11). doi:10.1029/2020ms002164
apa: Shamekh, S., Muller, C. J., Duvel, J. ‐P., & D’Andrea, F. (2020). Self‐aggregation
of convective clouds with interactive sea surface temperature. Journal of Advances
in Modeling Earth Systems. American Geophysical Union. https://doi.org/10.1029/2020ms002164
chicago: Shamekh, S., Caroline J Muller, J.‐P. Duvel, and F. D’Andrea. “Self‐aggregation
of Convective Clouds with Interactive Sea Surface Temperature.” Journal of
Advances in Modeling Earth Systems. American Geophysical Union, 2020. https://doi.org/10.1029/2020ms002164.
ieee: S. Shamekh, C. J. Muller, J. ‐P. Duvel, and F. D’Andrea, “Self‐aggregation
of convective clouds with interactive sea surface temperature,” Journal of
Advances in Modeling Earth Systems, vol. 12, no. 11. American Geophysical
Union, 2020.
ista: Shamekh S, Muller CJ, Duvel J ‐P., D’Andrea F. 2020. Self‐aggregation of convective
clouds with interactive sea surface temperature. Journal of Advances in Modeling
Earth Systems. 12(11), e2020MS002164.
mla: Shamekh, S., et al. “Self‐aggregation of Convective Clouds with Interactive
Sea Surface Temperature.” Journal of Advances in Modeling Earth Systems,
vol. 12, no. 11, e2020MS002164, American Geophysical Union, 2020, doi:10.1029/2020ms002164.
short: S. Shamekh, C.J. Muller, J. ‐P. Duvel, F. D’Andrea, Journal of Advances in
Modeling Earth Systems 12 (2020).
date_created: 2021-02-15T14:06:23Z
date_published: 2020-11-01T00:00:00Z
date_updated: 2022-01-24T12:27:38Z
day: '01'
doi: 10.1029/2020ms002164
extern: '1'
intvolume: ' 12'
issue: '11'
keyword:
- Global and Planetary Change
- General Earth and Planetary Sciences
- Environmental Chemistry
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1029/2020MS002164
month: '11'
oa: 1
oa_version: Published Version
publication: Journal of Advances in Modeling Earth Systems
publication_identifier:
issn:
- 1942-2466
- 1942-2466
publication_status: published
publisher: American Geophysical Union
quality_controlled: '1'
status: public
title: Self‐aggregation of convective clouds with interactive sea surface temperature
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 12
year: '2020'
...
---
_id: '9126'
abstract:
- lang: eng
text: The goal of this study is to understand the mechanisms controlling the isotopic
composition of the water vapor near the surface of tropical oceans, at the scale
of about a hundred kilometers and a month. In the tropics, it has long been observed
that the isotopic compositions of rain and vapor near the surface are more depleted
when the precipitation rate is high. This is called the “amount effect.” Previous
studies, based on observations or models with parameterized convection, have highlighted
the roles of deep convective and mesoscale downdrafts and rain evaporation. But
the relative importance of these processes has never been quantified. We hypothesize
that it can be quantified using an analytical model constrained by large‐eddy
simulations. Results from large‐eddy simulations confirm that the classical amount
effect can be simulated only if precipitation rate changes result from changes
in the large‐scale circulation. We find that the main process depleting the water
vapor compared to the equilibrium with the ocean is the fact that updrafts stem
from areas where the water vapor is more enriched. The main process responsible
for the amount effect is the fact that when the large‐scale ascent increases,
isotopic vertical gradients are steeper, so that updrafts and downdrafts deplete
the subcloud layer more efficiently.
article_number: e2020MS002106
article_processing_charge: No
article_type: original
author:
- first_name: Camille
full_name: Risi, Camille
last_name: Risi
- 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: Peter
full_name: Blossey, Peter
last_name: Blossey
citation:
ama: Risi C, Muller CJ, Blossey P. What controls the water vapor isotopic composition
near the surface of tropical oceans? Results from an analytical model constrained
by large‐eddy simulations. Journal of Advances in Modeling Earth Systems.
2020;12(8). doi:10.1029/2020ms002106
apa: Risi, C., Muller, C. J., & Blossey, P. (2020). What controls the water
vapor isotopic composition near the surface of tropical oceans? Results from an
analytical model constrained by large‐eddy simulations. Journal of Advances
in Modeling Earth Systems. American Geophysical Union. https://doi.org/10.1029/2020ms002106
chicago: Risi, Camille, Caroline J Muller, and Peter Blossey. “What Controls the
Water Vapor Isotopic Composition near the Surface of Tropical Oceans? Results
from an Analytical Model Constrained by Large‐eddy Simulations.” Journal of
Advances in Modeling Earth Systems. American Geophysical Union, 2020. https://doi.org/10.1029/2020ms002106.
ieee: C. Risi, C. J. Muller, and P. Blossey, “What controls the water vapor isotopic
composition near the surface of tropical oceans? Results from an analytical model
constrained by large‐eddy simulations,” Journal of Advances in Modeling Earth
Systems, vol. 12, no. 8. American Geophysical Union, 2020.
ista: Risi C, Muller CJ, Blossey P. 2020. What controls the water vapor isotopic
composition near the surface of tropical oceans? Results from an analytical model
constrained by large‐eddy simulations. Journal of Advances in Modeling Earth Systems.
12(8), e2020MS002106.
mla: Risi, Camille, et al. “What Controls the Water Vapor Isotopic Composition near
the Surface of Tropical Oceans? Results from an Analytical Model Constrained by
Large‐eddy Simulations.” Journal of Advances in Modeling Earth Systems,
vol. 12, no. 8, e2020MS002106, American Geophysical Union, 2020, doi:10.1029/2020ms002106.
short: C. Risi, C.J. Muller, P. Blossey, Journal of Advances in Modeling Earth Systems
12 (2020).
date_created: 2021-02-15T14:06:38Z
date_published: 2020-08-01T00:00:00Z
date_updated: 2022-01-24T12:28:12Z
day: '01'
doi: 10.1029/2020ms002106
extern: '1'
intvolume: ' 12'
issue: '8'
keyword:
- Global and Planetary Change
- General Earth and Planetary Sciences
- Environmental Chemistry
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1029/2020MS002106
month: '08'
oa: 1
oa_version: Published Version
publication: Journal of Advances in Modeling Earth Systems
publication_identifier:
issn:
- 1942-2466
- 1942-2466
publication_status: published
publisher: American Geophysical Union
quality_controlled: '1'
status: public
title: What controls the water vapor isotopic composition near the surface of tropical
oceans? Results from an analytical model constrained by large‐eddy simulations
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 12
year: '2020'
...
---
_id: '12593'
abstract:
- lang: eng
text: 'Rock debris can accumulate on glacier surfaces and dramatically reduce glacier
melt. The structure of a debris cover is unique to each glacier and sensitive
to climate. Despite this, debris cover has been omitted from global glacier models
and forecasts of their response to a changing climate. Fundamental to resolving
these omissions is a global map of debris cover and an estimate of its future
spatial evolution. Here we use Landsat imagery and a detailed correction to the
Randolph Glacier Inventory to show that 7.3% of mountain glacier area is debris
covered and over half of Earth’s debris is concentrated in three regions: Alaska
(38.6% of total debris-covered area), Southwest Asia (12.6%) and Greenland (12.0%).
We use a set of new metrics, which include stage, the current position of a glacier
on its trajectory towards reaching its spatial carrying capacity of debris cover,
to quantify the state of glaciers. Debris cover is present on 44% of Earth’s glaciers
and prominent (>1.0 km2) on 15%. Of Earth’s glaciers, 20% have a substantial percentage
of debris cover for which the net stage is 36% and the bulk of individual glaciers
have evolved beyond an optimal moraine configuration favourable for debris-cover
expansion. Use of this dataset in global-scale models will enable improved estimates
of melt over 10.6% of the global glacier domain.'
article_processing_charge: No
article_type: original
author:
- first_name: Sam
full_name: Herreid, Sam
last_name: Herreid
- first_name: Francesca
full_name: Pellicciotti, Francesca
id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
last_name: Pellicciotti
citation:
ama: Herreid S, Pellicciotti F. The state of rock debris covering Earth’s glaciers.
Nature Geoscience. 2020;13(9):621-627. doi:10.1038/s41561-020-0615-0
apa: Herreid, S., & Pellicciotti, F. (2020). The state of rock debris covering
Earth’s glaciers. Nature Geoscience. Springer Nature. https://doi.org/10.1038/s41561-020-0615-0
chicago: Herreid, Sam, and Francesca Pellicciotti. “The State of Rock Debris Covering
Earth’s Glaciers.” Nature Geoscience. Springer Nature, 2020. https://doi.org/10.1038/s41561-020-0615-0.
ieee: S. Herreid and F. Pellicciotti, “The state of rock debris covering Earth’s
glaciers,” Nature Geoscience, vol. 13, no. 9. Springer Nature, pp. 621–627,
2020.
ista: Herreid S, Pellicciotti F. 2020. The state of rock debris covering Earth’s
glaciers. Nature Geoscience. 13(9), 621–627.
mla: Herreid, Sam, and Francesca Pellicciotti. “The State of Rock Debris Covering
Earth’s Glaciers.” Nature Geoscience, vol. 13, no. 9, Springer Nature,
2020, pp. 621–27, doi:10.1038/s41561-020-0615-0.
short: S. Herreid, F. Pellicciotti, Nature Geoscience 13 (2020) 621–627.
date_created: 2023-02-20T08:12:17Z
date_published: 2020-09-02T00:00:00Z
date_updated: 2023-02-28T12:45:37Z
day: '02'
doi: 10.1038/s41561-020-0615-0
extern: '1'
intvolume: ' 13'
issue: '9'
keyword:
- General Earth and Planetary Sciences
language:
- iso: eng
month: '09'
oa_version: None
page: 621-627
publication: Nature Geoscience
publication_identifier:
eissn:
- 1752-0908
issn:
- 1752-0894
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
link:
- relation: erratum
url: https://doi.org/10.1038/s41561-020-0630-1
scopus_import: '1'
status: public
title: The state of rock debris covering Earth’s glaciers
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 13
year: '2020'
...
---
_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'
...
---
_id: '12610'
abstract:
- lang: eng
text: The hydrological systems of heavily-downwasted debris-covered glaciers differ
from those of clean-ice glaciers due to the hummocky surface and debris mantle
of such glaciers, leading to a relatively limited understanding of drainage pathways.
Supraglacial ponds represent sinks within the discontinuous supraglacial drainage
system, and occasionally drain englacially. To assess pond dynamics, we made pond
water level measurements on Lirung Glacier, Nepal, during May and October of 2013
and 2014. Simultaneously, aerial, satellite, and terrestrial orthoimages and digital
elevation models were obtained, providing snapshots of the ponds and their surroundings.
We performed a DEM-based analysis of the glacier's closed surface catchments to
identify surface drainage pathways and englacial drainage points, and compared
this to field observations of surface and near-surface water flow. The total ponded
area was higher in the pre-monsoon than post-monsoon, with individual ponds filling
and draining seasonally associated with the surface exposure of englacial conduit
segments. We recorded four pond drainage events, all of which occurred gradually
(duration of weeks), observed diurnal fluctuations indicative of varying water
supply and outflow discharge, and we documented instances of interaction between
distant ponds. The DEM drainage analysis identified numerous sinks >3 m in depth
across the glacier surface, few of which exhibited ponds (23%), while the field
survey highlighted instances of surface water only explicable via englacial routes.
Taken together, our observations provide evidence for widespread supraglacial-englacial
connectivity of meltwater drainage paths. Results suggest that successive englacial
conduit collapse events, themselves likely driven by supraglacial pond drainage,
cause the glacier surface drainage system to evolve into a configuration following
relict englacial conduit systems. Within this system, ponds form in depressions
of reduced drainage efficiency and link the supraglacial and englacial drainage
networks.
article_number: '69'
article_processing_charge: No
article_type: original
author:
- first_name: Evan S.
full_name: Miles, Evan S.
last_name: Miles
- first_name: Jakob
full_name: Steiner, Jakob
last_name: Steiner
- first_name: Ian
full_name: Willis, Ian
last_name: Willis
- first_name: Pascal
full_name: Buri, Pascal
last_name: Buri
- first_name: Walter W.
full_name: Immerzeel, Walter W.
last_name: Immerzeel
- first_name: Anna
full_name: Chesnokova, Anna
last_name: Chesnokova
- first_name: Francesca
full_name: Pellicciotti, Francesca
id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
last_name: Pellicciotti
citation:
ama: Miles ES, Steiner J, Willis I, et al. Pond dynamics and supraglacial-englacial
connectivity on debris-covered Lirung Glacier, Nepal. Frontiers in Earth Science.
2017;5. doi:10.3389/feart.2017.00069
apa: Miles, E. S., Steiner, J., Willis, I., Buri, P., Immerzeel, W. W., Chesnokova,
A., & Pellicciotti, F. (2017). Pond dynamics and supraglacial-englacial connectivity
on debris-covered Lirung Glacier, Nepal. Frontiers in Earth Science. Frontiers
Media. https://doi.org/10.3389/feart.2017.00069
chicago: Miles, Evan S., Jakob Steiner, Ian Willis, Pascal Buri, Walter W. Immerzeel,
Anna Chesnokova, and Francesca Pellicciotti. “Pond Dynamics and Supraglacial-Englacial
Connectivity on Debris-Covered Lirung Glacier, Nepal.” Frontiers in Earth Science.
Frontiers Media, 2017. https://doi.org/10.3389/feart.2017.00069.
ieee: E. S. Miles et al., “Pond dynamics and supraglacial-englacial connectivity
on debris-covered Lirung Glacier, Nepal,” Frontiers in Earth Science, vol.
5. Frontiers Media, 2017.
ista: Miles ES, Steiner J, Willis I, Buri P, Immerzeel WW, Chesnokova A, Pellicciotti
F. 2017. Pond dynamics and supraglacial-englacial connectivity on debris-covered
Lirung Glacier, Nepal. Frontiers in Earth Science. 5, 69.
mla: Miles, Evan S., et al. “Pond Dynamics and Supraglacial-Englacial Connectivity
on Debris-Covered Lirung Glacier, Nepal.” Frontiers in Earth Science, vol.
5, 69, Frontiers Media, 2017, doi:10.3389/feart.2017.00069.
short: E.S. Miles, J. Steiner, I. Willis, P. Buri, W.W. Immerzeel, A. Chesnokova,
F. Pellicciotti, Frontiers in Earth Science 5 (2017).
date_created: 2023-02-20T08:14:04Z
date_published: 2017-09-21T00:00:00Z
date_updated: 2023-02-28T11:13:23Z
day: '21'
doi: 10.3389/feart.2017.00069
extern: '1'
intvolume: ' 5'
keyword:
- General Earth and Planetary Sciences
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.3389/feart.2017.00069
month: '09'
oa: 1
oa_version: Published Version
publication: Frontiers in Earth Science
publication_identifier:
issn:
- 2296-6463
publication_status: published
publisher: Frontiers Media
quality_controlled: '1'
scopus_import: '1'
status: public
title: Pond dynamics and supraglacial-englacial connectivity on debris-covered Lirung
Glacier, Nepal
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 5
year: '2017'
...
---
_id: '12638'
abstract:
- lang: eng
text: Central Asian water resources largely depend on melt water generated in the
Pamir and Tien Shan mountain ranges. To estimate future water availability in
this region, it is necessary to use climate projections to estimate the future
glacier extent and volume. In this study, we evaluate the impact of uncertainty
in climate change projections on the future glacier extent in the Amu and Syr
Darya river basins. To this end we use the latest climate change projections generated
for the upcoming IPCC report (CMIP5) and, for comparison, projections used in
the fourth IPCC assessment (CMIP3). With these projections we force a regionalized
glacier mass balance model, and estimate changes in the basins' glacier extent
as a function of the glacier size distribution in the basins and projected temperature
and precipitation. This glacier mass balance model is specifically developed for
implementation in large scale hydrological models, where the spatial resolution
does not allow for simulating individual glaciers and data scarcity is an issue.
Although the CMIP5 ensemble results in greater regional warming than the CMIP3
ensemble and the range in projections for temperature as well as precipitation
is wider for the CMIP5 than for the CMIP3, the spread in projections of future
glacier extent in Central Asia is similar for both ensembles. This is because
differences in temperature rise are small during periods of maximum melt (July–September)
while differences in precipitation change are small during the period of maximum
accumulation (October–February). However, the model uncertainty due to parameter
uncertainty is high, and has roughly the same importance as uncertainty in the
climate projections. Uncertainty about the size of the decline in glacier extent
remains large, making estimates of future Central Asian glacier evolution and
downstream water availability uncertain.
article_processing_charge: No
article_type: original
author:
- first_name: A. F.
full_name: Lutz, A. F.
last_name: Lutz
- first_name: W. W.
full_name: Immerzeel, W. W.
last_name: Immerzeel
- first_name: A.
full_name: Gobiet, A.
last_name: Gobiet
- first_name: Francesca
full_name: Pellicciotti, Francesca
id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
last_name: Pellicciotti
- first_name: M. F. P.
full_name: Bierkens, M. F. P.
last_name: Bierkens
citation:
ama: Lutz AF, Immerzeel WW, Gobiet A, Pellicciotti F, Bierkens MFP. Comparison of
climate change signals in CMIP3 and CMIP5 multi-model ensembles and implications
for Central Asian glaciers. Hydrology and Earth System Sciences. 2013;17(9):3661-3677.
doi:10.5194/hess-17-3661-2013
apa: Lutz, A. F., Immerzeel, W. W., Gobiet, A., Pellicciotti, F., & Bierkens,
M. F. P. (2013). Comparison of climate change signals in CMIP3 and CMIP5 multi-model
ensembles and implications for Central Asian glaciers. Hydrology and Earth
System Sciences. Copernicus GmbH. https://doi.org/10.5194/hess-17-3661-2013
chicago: Lutz, A. F., W. W. Immerzeel, A. Gobiet, Francesca Pellicciotti, and M.
F. P. Bierkens. “Comparison of Climate Change Signals in CMIP3 and CMIP5 Multi-Model
Ensembles and Implications for Central Asian Glaciers.” Hydrology and Earth
System Sciences. Copernicus GmbH, 2013. https://doi.org/10.5194/hess-17-3661-2013.
ieee: A. F. Lutz, W. W. Immerzeel, A. Gobiet, F. Pellicciotti, and M. F. P. Bierkens,
“Comparison of climate change signals in CMIP3 and CMIP5 multi-model ensembles
and implications for Central Asian glaciers,” Hydrology and Earth System Sciences,
vol. 17, no. 9. Copernicus GmbH, pp. 3661–3677, 2013.
ista: Lutz AF, Immerzeel WW, Gobiet A, Pellicciotti F, Bierkens MFP. 2013. Comparison
of climate change signals in CMIP3 and CMIP5 multi-model ensembles and implications
for Central Asian glaciers. Hydrology and Earth System Sciences. 17(9), 3661–3677.
mla: Lutz, A. F., et al. “Comparison of Climate Change Signals in CMIP3 and CMIP5
Multi-Model Ensembles and Implications for Central Asian Glaciers.” Hydrology
and Earth System Sciences, vol. 17, no. 9, Copernicus GmbH, 2013, pp. 3661–77,
doi:10.5194/hess-17-3661-2013.
short: A.F. Lutz, W.W. Immerzeel, A. Gobiet, F. Pellicciotti, M.F.P. Bierkens, Hydrology
and Earth System Sciences 17 (2013) 3661–3677.
date_created: 2023-02-20T08:17:05Z
date_published: 2013-09-01T00:00:00Z
date_updated: 2023-02-24T08:19:48Z
day: '01'
doi: 10.5194/hess-17-3661-2013
extern: '1'
intvolume: ' 17'
issue: '9'
keyword:
- General Earth and Planetary Sciences
- General Engineering
- General Environmental Science
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.5194/hess-17-3661-2013
month: '09'
oa: 1
oa_version: Published Version
page: 3661-3677
publication: Hydrology and Earth System Sciences
publication_identifier:
issn:
- 1607-7938
publication_status: published
publisher: Copernicus GmbH
quality_controlled: '1'
scopus_import: '1'
status: public
title: Comparison of climate change signals in CMIP3 and CMIP5 multi-model ensembles
and implications for Central Asian glaciers
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 17
year: '2013'
...
---
_id: '12640'
abstract:
- lang: eng
text: Greater Himalayan glaciers are retreating and losing mass at rates comparable
to glaciers in other regions of the world1,2,3,4,5. Assessments of future changes
and their associated hydrological impacts are scarce, oversimplify glacier dynamics
or include a limited number of climate models6,7,8,9. Here, we use results from
the latest ensemble of climate models in combination with a high-resolution glacio-hydrological
model to assess the hydrological impact of climate change on two climatically
contrasting watersheds in the Greater Himalaya, the Baltoro and Langtang watersheds
that drain into the Indus and Ganges rivers, respectively. We show that the largest
uncertainty in future runoff is a result of variations in projected precipitation
between climate models. In both watersheds, strong, but highly variable, increases
in future runoff are projected and, despite the different characteristics of the
watersheds, their responses are surprisingly similar. In both cases, glaciers
will recede but net glacier melt runoff is on a rising limb at least until 2050.
In combination with a positive change in precipitation, water availability during
this century is not likely to decline. We conclude that river basins that depend
on monsoon rains and glacier melt will continue to sustain the increasing water
demands expected in these areas10.
article_processing_charge: No
article_type: letter_note
author:
- first_name: W. W.
full_name: Immerzeel, W. W.
last_name: Immerzeel
- first_name: Francesca
full_name: Pellicciotti, Francesca
id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
last_name: Pellicciotti
- first_name: M. F. P.
full_name: Bierkens, M. F. P.
last_name: Bierkens
citation:
ama: Immerzeel WW, Pellicciotti F, Bierkens MFP. Rising river flows throughout the
twenty-first century in two Himalayan glacierized watersheds. Nature Geoscience.
2013;6(9):742-745. doi:10.1038/ngeo1896
apa: Immerzeel, W. W., Pellicciotti, F., & Bierkens, M. F. P. (2013). Rising
river flows throughout the twenty-first century in two Himalayan glacierized watersheds.
Nature Geoscience. Springer Nature. https://doi.org/10.1038/ngeo1896
chicago: Immerzeel, W. W., Francesca Pellicciotti, and M. F. P. Bierkens. “Rising
River Flows throughout the Twenty-First Century in Two Himalayan Glacierized Watersheds.”
Nature Geoscience. Springer Nature, 2013. https://doi.org/10.1038/ngeo1896.
ieee: W. W. Immerzeel, F. Pellicciotti, and M. F. P. Bierkens, “Rising river flows
throughout the twenty-first century in two Himalayan glacierized watersheds,”
Nature Geoscience, vol. 6, no. 9. Springer Nature, pp. 742–745, 2013.
ista: Immerzeel WW, Pellicciotti F, Bierkens MFP. 2013. Rising river flows throughout
the twenty-first century in two Himalayan glacierized watersheds. Nature Geoscience.
6(9), 742–745.
mla: Immerzeel, W. W., et al. “Rising River Flows throughout the Twenty-First Century
in Two Himalayan Glacierized Watersheds.” Nature Geoscience, vol. 6, no.
9, Springer Nature, 2013, pp. 742–45, doi:10.1038/ngeo1896.
short: W.W. Immerzeel, F. Pellicciotti, M.F.P. Bierkens, Nature Geoscience 6 (2013)
742–745.
date_created: 2023-02-20T08:17:17Z
date_published: 2013-09-13T00:00:00Z
date_updated: 2023-02-21T10:46:37Z
day: '13'
doi: 10.1038/ngeo1896
extern: '1'
intvolume: ' 6'
issue: '9'
keyword:
- General Earth and Planetary Sciences
language:
- iso: eng
month: '09'
oa_version: None
page: 742-745
publication: Nature Geoscience
publication_identifier:
eissn:
- 1752-0908
issn:
- 1752-0894
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Rising river flows throughout the twenty-first century in two Himalayan glacierized
watersheds
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 6
year: '2013'
...
---
_id: '9148'
abstract:
- lang: eng
text: Several observational studies have shown a tight relationship between tropical
precipitation and column‐integrated water vapor. We show that the observed relationship
in the tropics between column‐integrated water vapor, precipitation, and its variance
can be qualitatively reproduced by a simple and physically motivated two‐layer
model. It has previously been argued that features of this relationship could
be explained by analogy with the theory of continuous phase transitions. Instead,
our model explicitly assumes that the onset of precipitation is governed by a
stability threshold involving boundary‐layer water vapor. This allows us to explain
the precipitation‐humidity relationship over a broader range of water vapor values,
and may explain the observed temperature dependence of the relationship.
article_number: L16804
article_processing_charge: No
article_type: original
author:
- 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: Larissa E.
full_name: Back, Larissa E.
last_name: Back
- first_name: Paul A.
full_name: O'Gorman, Paul A.
last_name: O'Gorman
- first_name: Kerry A.
full_name: Emanuel, Kerry A.
last_name: Emanuel
citation:
ama: Muller CJ, Back LE, O’Gorman PA, Emanuel KA. A model for the relationship between
tropical precipitation and column water vapor. Geophysical Research Letters.
2009;36(16). doi:10.1029/2009gl039667
apa: Muller, C. J., Back, L. E., O’Gorman, P. A., & Emanuel, K. A. (2009). A
model for the relationship between tropical precipitation and column water vapor.
Geophysical Research Letters. American Geophysical Union. https://doi.org/10.1029/2009gl039667
chicago: Muller, Caroline J, Larissa E. Back, Paul A. O’Gorman, and Kerry A. Emanuel.
“A Model for the Relationship between Tropical Precipitation and Column Water
Vapor.” Geophysical Research Letters. American Geophysical Union, 2009.
https://doi.org/10.1029/2009gl039667.
ieee: C. J. Muller, L. E. Back, P. A. O’Gorman, and K. A. Emanuel, “A model for
the relationship between tropical precipitation and column water vapor,” Geophysical
Research Letters, vol. 36, no. 16. American Geophysical Union, 2009.
ista: Muller CJ, Back LE, O’Gorman PA, Emanuel KA. 2009. A model for the relationship
between tropical precipitation and column water vapor. Geophysical Research Letters.
36(16), L16804.
mla: Muller, Caroline J., et al. “A Model for the Relationship between Tropical
Precipitation and Column Water Vapor.” Geophysical Research Letters, vol.
36, no. 16, L16804, American Geophysical Union, 2009, doi:10.1029/2009gl039667.
short: C.J. Muller, L.E. Back, P.A. O’Gorman, K.A. Emanuel, Geophysical Research
Letters 36 (2009).
date_created: 2021-02-15T14:41:28Z
date_published: 2009-08-25T00:00:00Z
date_updated: 2022-01-24T13:50:15Z
day: '25'
doi: 10.1029/2009gl039667
extern: '1'
intvolume: ' 36'
issue: '16'
keyword:
- General Earth and Planetary Sciences
- Geophysics
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1029/2009GL039667
month: '08'
oa: 1
oa_version: Published Version
publication: Geophysical Research Letters
publication_identifier:
issn:
- 0094-8276
publication_status: published
publisher: American Geophysical Union
quality_controlled: '1'
status: public
title: A model for the relationship between tropical precipitation and column water
vapor
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 36
year: '2009'
...