PrISM satellite rainfall product based on SMOS soil moisture measurements in Africa (3h, 0.25°)

The PrISM product is a satellite rainfall product initially designed for Africa over a regular grid at 0.25° (about 25x25 km²) and every 3 hours. It is obtained from the synergy of SMOS satellite soil moisture measurements and CMORPH-raw precipitation product through the PrIMS algorithm (Pellarin et al., 2009, 2013, 2020, Louvet et al., 2015, Román-Cascón et al. 2017).