Blowing snow in Adélie land
A surface mass balance (SMB) observatory is deployed in Adélie Land and annually surveyed. Results from 8 years of observation were recently compared with meteorological and climate models. In situ Surface Mass Balance (SMB) reports, models, satellite images and GPR surveys all suggest that blowing...
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ftcemoa:oai:irsteadoc.irstea.fr:PUB00032609 2023-05-15T13:54:06+02:00 Blowing snow in Adélie land Trouvilliez, A. Gallée, H. Naaïm-Bouvet, F. Genthon, G. Favier, V. CEMAGREF GRENOBLE ETGR CNRS UNIVERSITE DE GRENOBLE I LGGE FRA ANTARCTIQUE ADELIE 2011 application/pdf https://irsteadoc.irstea.fr/cemoa/PUB00032609 Anglais eng https://irsteadoc.irstea.fr/cemoa/PUB00032609 Date de dépôt: 2011-07-22 - Tous les documents et informations contenus dans la base CemOA Publications sont protégés en vertu du droit de propriété intellectuelle, en particulier par le droit d'auteur. La personne consultant la base CemOA Publications peut visualiser, reproduire, ou stocker des copies des publications, à condition que l'information soit seulement pour son usage personnel et non commercial. L'utilisation des travaux universitaires est soumise à autorisation préalable de leurs auteurs. Toute information relative au signalement d'une publication contenue dans CemOA Publications doit inclure la citation bibliographique usuelle : Nom du ou des auteurs, titre et source du document, date et URL de la notice (dc_identifier). 27020 NEIGE SOUFFLEE IMAGE SATELLITE MODELE MODELS BLOWING SNOW SATELLITE IMAGE Poster 2011 ftcemoa 2021-06-29T09:48:02Z A surface mass balance (SMB) observatory is deployed in Adélie Land and annually surveyed. Results from 8 years of observation were recently compared with meteorological and climate models. In situ Surface Mass Balance (SMB) reports, models, satellite images and GPR surveys all suggest that blowing snow removes a significant part of the annual precipitation in Antarctica and as such is a most important component of the Antarctic SMB. The MAR (Modèle Atmosphérique Regional) model is able to reproduce the fact that blowing snow processes significantly affect the SMB of Antarctica. However, there are very few field observations of blowing snow available to directly verify and calibrate the model. With logistical support by the French polar institute (IPEV) and instrumental funding by ICE2SEA, a field campaign was launch last year to acquire new, more model-validation-oriented observations. One year of blowing snow observation will be described and analyzed. The flux of drifting and blowing snow is clearly decreasing with the height near the coast and 100km inland. A first comparison of blowing snow gauge and meteorological data with MAR for January 2010 will be presented. Still Image Antarc* Antarctic Antarctica Antarctique* Irstea Publications et Bases documentaires (Irstea@doc/CemOA) Antarctic The Antarctic |
institution |
Open Polar |
collection |
Irstea Publications et Bases documentaires (Irstea@doc/CemOA) |
op_collection_id |
ftcemoa |
language |
English |
topic |
NEIGE SOUFFLEE IMAGE SATELLITE MODELE MODELS BLOWING SNOW SATELLITE IMAGE |
spellingShingle |
NEIGE SOUFFLEE IMAGE SATELLITE MODELE MODELS BLOWING SNOW SATELLITE IMAGE Trouvilliez, A. Gallée, H. Naaïm-Bouvet, F. Genthon, G. Favier, V. Blowing snow in Adélie land |
topic_facet |
NEIGE SOUFFLEE IMAGE SATELLITE MODELE MODELS BLOWING SNOW SATELLITE IMAGE |
description |
A surface mass balance (SMB) observatory is deployed in Adélie Land and annually surveyed. Results from 8 years of observation were recently compared with meteorological and climate models. In situ Surface Mass Balance (SMB) reports, models, satellite images and GPR surveys all suggest that blowing snow removes a significant part of the annual precipitation in Antarctica and as such is a most important component of the Antarctic SMB. The MAR (Modèle Atmosphérique Regional) model is able to reproduce the fact that blowing snow processes significantly affect the SMB of Antarctica. However, there are very few field observations of blowing snow available to directly verify and calibrate the model. With logistical support by the French polar institute (IPEV) and instrumental funding by ICE2SEA, a field campaign was launch last year to acquire new, more model-validation-oriented observations. One year of blowing snow observation will be described and analyzed. The flux of drifting and blowing snow is clearly decreasing with the height near the coast and 100km inland. A first comparison of blowing snow gauge and meteorological data with MAR for January 2010 will be presented. |
author2 |
CEMAGREF GRENOBLE ETGR CNRS UNIVERSITE DE GRENOBLE I LGGE FRA |
format |
Still Image |
author |
Trouvilliez, A. Gallée, H. Naaïm-Bouvet, F. Genthon, G. Favier, V. |
author_facet |
Trouvilliez, A. Gallée, H. Naaïm-Bouvet, F. Genthon, G. Favier, V. |
author_sort |
Trouvilliez, A. |
title |
Blowing snow in Adélie land |
title_short |
Blowing snow in Adélie land |
title_full |
Blowing snow in Adélie land |
title_fullStr |
Blowing snow in Adélie land |
title_full_unstemmed |
Blowing snow in Adélie land |
title_sort |
blowing snow in adélie land |
publishDate |
2011 |
url |
https://irsteadoc.irstea.fr/cemoa/PUB00032609 |
op_coverage |
ANTARCTIQUE ADELIE |
geographic |
Antarctic The Antarctic |
geographic_facet |
Antarctic The Antarctic |
genre |
Antarc* Antarctic Antarctica Antarctique* |
genre_facet |
Antarc* Antarctic Antarctica Antarctique* |
op_source |
27020 |
op_relation |
https://irsteadoc.irstea.fr/cemoa/PUB00032609 |
op_rights |
Date de dépôt: 2011-07-22 - Tous les documents et informations contenus dans la base CemOA Publications sont protégés en vertu du droit de propriété intellectuelle, en particulier par le droit d'auteur. La personne consultant la base CemOA Publications peut visualiser, reproduire, ou stocker des copies des publications, à condition que l'information soit seulement pour son usage personnel et non commercial. L'utilisation des travaux universitaires est soumise à autorisation préalable de leurs auteurs. Toute information relative au signalement d'une publication contenue dans CemOA Publications doit inclure la citation bibliographique usuelle : Nom du ou des auteurs, titre et source du document, date et URL de la notice (dc_identifier). |
_version_ |
1766259761061298176 |