This enhanced Level-3 (L3) soil moisture product provides a composite of daily estimates of global land surface conditions retrieved by the Soil Moisture Active Passive (SMAP) radiometer. This product ...

Abstract: Several detectability models for the wideband radiometer have been published which allow easy calculation of the required input signal-to-noise ratio (SNR) for a given performance level.

Abstract: As an all-weather passive remote sensing instrument, microwave radiometer plays an important role in meteorological observation. The radiometer uses the inversion of water vapor and water ...