SMAP Level-4 (L4) surface and root zone soil moisture data are provided in three products: SMAP L4 9 km EASE-Grid Surface and Root Zone Soil Moisture Geophysical Data ... Sensor(s): SMAP L-BAND ...

Soil moisture plays a significant role in both water and energy cycles. It is important to manage and analyze in situ sensor observations of soil moisture due to its impacts on agricultural and ...

SMAP Level-4 (L4) surface and root zone soil moisture (L4_SM) data are provided in three products. The SMAP L4 Global 3-hourly 9 km EASE-Grid Surface and Root Zone Soil Moisture Geophysical Data ...