Representativity of cloud‐profiling radar observations for data assimilation in numerical weather prediction

Abstract An algorithm is presented that aims to enhance the use of satellite‐based cloud‐profiling radar (CPR) data for the purpose of NWP data assimilation. It resembles the EarthCARE mission's scene construction algorithm: off‐nadir passive radiances get spectrally matched with nadir passive radiances, and the latter's collocated CPR profile gets replicated at the former's location. This process gets repeated until all passive pixels that …