Global-scale assessment and combination of SMAP with ASCAT (active) and AMSR2 (passive) soil moisture products

The results of this study provide an overview of SMAP, ASCAT, and AMSR2 reliability and the performance of their combined products on a global scale. This study is the first to show the advantages of the recently available SMAP dataset for effective merging of different satellite products and of their application to various hydro-meteorological problems.