GIS009 – Rainfall Screening Methodology using TRMM Data Over a River Basin


A regionalized rain/no-rain order (RNC) in light of scrambling file procedure is created for distinguishing precipitation marks over the land areas of the Mahanadi bowl (India), utilizing information items from the latent and dynamic sensors locally available the Tropical Rainfall Measuring Mission (TRMM), in particular the TRMM Microwave Imager (TMI) and Precipitation Radar (PR). The proposed model, created utilizing information for a long time from the orbital database, was approved utilizing PR and in-situ information for chose contextual analysis occasions in 2011 and 2012.

Execution assessment of the model is talked about utilizing 10 measurements got from the possibility table. By and large, the outcomes demonstrate predominant execution, with a normal likelihood of recognition of 0.83, predisposition of 1.10 and chances proportion ability score more noteworthy than 0.93. Precise precipitation recognition is acquired for 95% of contextual analysis occasions. The overall execution of the proposed model is reliant on precipitation type, however it ought to be helpful in precipitation recovery calculations for current missions, for example, the Global Precipitation Measurement Mission.

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