Monitoring of water redistribution and transfert in a sand dune system at different depths along hillslopes by manual measurements performed with portable probes (ML2 and PR2 Delta-T) during intensive field campaigns during the rainy season. Field measurements using the portable probes are performed every 10 to 15 days during the rainy season and every 2 months during the dry season.

Soil moisture and temperature profiles at Niakhar site (Ragola station), an Agro-silvo-pastoral station.

Soil moisture and temperature profiles at two stations about 35 km apart.

Sensible heat and radiation fluxes; meteorological variables; soil moisture, soil temperature and soil heat flux over a fallow bush (Bira).

Soil moisture and temperature profiles (0- ~5m) in various types of soil/vegetation.

Sensible & latent heat, CO2 and radiation fluxes, meteorological variables, soil moisture, soil temperature and soil heat flux over two different land cover types, a herbaceous fallow (Nalohou) and a clear forest (Belefoungou).

Sensible & latent heat, CO2 and radiation fluxes, meteorological variables, soil moisture, temperature and heat flux over two typical land cover types (fallow and cultivated millet).

Soil moisture, temperature and succion profiles (0-~3m) along three catenae. Each catena is covered by a different vegetation type : herbaceous fallow (Nalohou), shrub fallow (Bira) and dry forest (Béléfoungou). On each catena, three stations are distributed on top, middle and bottom of a hillslope.