1 / 4

Laurent Kergoat CESBIO (CNRS/CNES/IRD) Toulouse France

Laurent Kergoat CESBIO (CNRS/CNES/IRD) Toulouse France People from CESBIO involved in AMMA (African Monsoon Multi-Disciplinary Analyses) : Eric Mougin, Patricia de Rosnay, Valerie Le Dantec Josiane Seghieri, François Lavenu, Franck Timouk, Bernard Mougenot, Pierre Hiernaux.

iokina
Download Presentation

Laurent Kergoat CESBIO (CNRS/CNES/IRD) Toulouse France

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Laurent Kergoat CESBIO (CNRS/CNES/IRD) Toulouse France People from CESBIO involved in AMMA (African Monsoon Multi-Disciplinary Analyses) : Eric Mougin, Patricia de Rosnay, Valerie Le Dantec Josiane Seghieri, François Lavenu, Franck Timouk, Bernard Mougenot, Pierre Hiernaux. Remote sensing (active, passive mwave, optic), biogeochemistry, ecophysiology, surface-atmosphere interactions) AMMA : UE + french + UK + German projects. Gourma Niamey Ouémé Dynamics of African monsoon : LOP : 2000-2010, EOP : 2005-2007, including SOP 2006

  2. Gourma mesoscale Site (~300 x 100 km) Bamba local Site(17.1°N, 1.3°W) 50 mm 100 mm Hombori Supersite(15.4°N, 1.6°W) Raingauge AMMA Raingauge Mali Met station+rad. Bal. LE Flux station H flux station Long term vegetation surve sitey Agoufou local Site(15.3°N, 1.5°W) 350 mm 450 mm

  3. Agoufou : radiative balance 2002, 2003, 2004 - ... seasonal and interannual effects : grasses, litter + surface soil moisture effects Bamba : 2004- … higher albedo, no or very weak vegetation effect in 2004 (dry) Sites homogeneous at 3 km scale biomass monitoring (1 km line, sampling scheme) soil moisture sampling sun photometer (Agoufou)

  4. Our interest in having the ‘best’ albedo products ! with expert opinions. No dedicated albedo up-scaling exercise done so far or scheduled but high resolution RS data have been and are being aquired, up-scaling has been or will be done for grasses biomass, LAI, soil moisture. If albedo validation approach successful, possibility to generalize to forthcoming AMMA sites (to be discussed with PIs).

More Related