NASA is developing a Ground Validation System (GVS) as one of its contributions to the Global Precipitation Mission (GPM). The GPM GVS provides an independent means for evaluation, diagnosis, and ultimately improvement of GPM spaceborne measurements and precipitation products. NASA's GPM GVS consists of three elements: field campaigns/physical validation, direct network validation, and modeling and simulation. The GVS prototype of direct network validation compares Tropical Rainfall Measuring Mission (TRMM) satellite-borne radar data to similar measurements from the U.S. national network of operational weather radars. A prototype field campaign has also been conducted; modeling and simulation prototypes are under consideration.


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    Title :

    Prototype of NASA's Global Precipitation Measurement Mission Ground Validation System


    Contributors:

    Conference:

    NASA Precipitation Measurement Science Team Meeting ; 2007 ; Atlanta, GA, United States


    Publication date :

    2007-05-07


    Type of media :

    Conference paper


    Type of material :

    No indication


    Language :

    English