Evaluation of the ISBA-TRIP continental hydrologic system over the Niger basin using in situ and satellite derived datasets

Autor: Bachir Tanimoun, Gérémy Panthou, Nelly Mognard, Aaron Boone, Jean-François Crétaux, Bertrand Decharme, Vanessa Pedinotti, Fabrice Papa

Publikováno v: Hydrology and Earth System Sciences
Hydrology and Earth System Sciences, 2012, 16, pp.1745-1773. ⟨10.5194/hess-16-1745-2012⟩
Hydrology and Earth System Sciences, European Geosciences Union, 2012, 16, pp.1745-1773. ⟨10.5194/hess-16-1745-2012⟩
Hydrology and Earth System Sciences, Vol 16, Iss 6, Pp 1745-1773 (2012)

During the 1970s and 1980s, West Africa has faced extreme climate variations with extended drought conditions. Of particular importance is the Niger basin, since it traverses a large part of the Sahel and is thus a critical source of water for an eve

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa79e78690561910f017f7952feda419
https://www.hydrol-earth-syst-sci.net/16/1745/2012/

Satellite-based high latitude snow volume trend, variability and contribution to sea level over 1989/2006

Autor: Anny Cazenave, Nelly Mognard, William Llovel, Sylvain Biancamaria, Frédéric Frappart

Publikováno v: Global and Planetary Change
Global and Planetary Change, 2011, 75 (3-4), pp.99-107. ⟨10.1016/j.gloplacha.2010.10.011⟩
Global and Planetary Change, Elsevier, 2011, 75 (3-4), pp.99-107. ⟨10.1016/j.gloplacha.2010.10.011⟩

Snow volume change over the 1989/2006 period has been derived from Special Sensor Microwave/Imager (SSM/I) radiometric measurements for all land surfaces above 50°N, except Greenland. The mean annual snow volumes over the whole study domain, Eurasia

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78ccda8c99cdfd6cc847135753a136e5
https://doi.org/10.1016/j.gloplacha.2010.10.011

The modern hydrological regime of the northern part of Western Siberia fromin situand satellite observations

Autor: Elena Zakharova, Alexei V. Kouraev, M. V. Kolmakova, Valeriy A. Zemtsov, Sergey N. Kirpotin, Nelly Mognard

Publikováno v: International Journal of Environmental Studies. 66:447-463

We studied the hydrological regime of the rivers Poluy, Nadym, Pur and Taz in the Northern part of Western Siberia. Compared to their large neighbours – Ob′ and Yenisey – these four rivers are characterised by more homogeneous natural condition

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::da148e2ecd82d4346310d7a0da8179a2
https://doi.org/10.1080/00207230902823578

Observations of Lake Baikal ice from satellite altimetry and radiometry

Autor: Benoit Legresy, Alexei V. Kouraev, Michail N. Shimaraev, Nelly Mognard, Frédérique Rémy, Sergei V. Semovski

Publikováno v: Remote Sensing of Environment. 108:240-253

We demonstrate the potential of combining satellite altimetry and radiometry for lake ice studies using the example of Lake Baikal in Siberia. We show the synergy using active and passive microwave observations available from the recent satellite alt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9ba0be93ca7c8c9fea84cdd86edb9a7f
https://doi.org/10.1016/j.rse.2006.11.010

Siberia snow depth climatology derived from SSM/I data using a combined dynamic and static algorithm

Autor: Edward G. Josberger, T. Le Toan, Nelly Mognard, Manuela Grippa

Publikováno v: Remote Sensing of Environment. 93:30-41

One of the major challenges in determining snow depth (SD) from passive microwave measurements is to take into account the spatiotemporal variations of the snow grain size. Static algorithms based on a constant snow grain size cannot provide accurate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c37205e632ee1773214430c28a19a008
https://doi.org/10.1016/j.rse.2004.06.012