| 4B - Monsoon system: Water cycle | 
| Pr.4B.1 | Rising ponds in un-cultivated Sahel: Mechanisms and spatial extension from Mauretania to Chad | L. Kergoat | 
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| Pr.4B.2 | Investigation of ALMIP zone total water storage variations using GRACE | G. Favreau | 
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| Pr.4B.3 | Mass redistributions in West Africa induced by the monsoon system: comparison of GPS, GRACE and geophysical models | S. Nahmani | 
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| Pr.4B.4 | Impacts of ground water circulation on surface energy balance in Sudanese bedrock areas | J.M. Cohard | 
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| Pr.4B.5 | Evaluation of the ISBA-TRIP continental hydrologic system over the Niger basin using in-situ and satellite derived data. | V. Penidotti | 
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| 4B - Monsoon system: Remote sensing hydrology | 
| Pr.4B.6 | Quantitative Precipitation Estimation (QPE) based on weather radar Radar in West Africa: results from the Xport polarimetric radar during the AMMA (2005-2006) and Megha-Tropiques (2010) campaign | M. Kacou | 
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| Pr.4B.7 | Surface soil moisture over Sahel derived from ENVISAT radar altimetry backscattering coefficients | C. Fatras | 
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| Pr.4B.8 | SMOS soil moisture products in West Africa, evaluation and applications | S. Louvet | 
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| Pr.4B.9 | A map of perennial and ephemeral surface water bodies over the western African region for hydrological modeling | A. Kaptue | 
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| Pr.4B.10 | Estimation and mapping of land surface temperature from AATSR images and GIS: A case study in Kolondieba-Tiendaga basin in Sudano-Sahelian climate, Mali | D. Ibrahima | 
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