Geometric characteristics of multitudinous lakes and lake catchments for Bangalore rural catchment

Abstract Bangalore is a city of lakes. There are numerous lakes in Urban and Rural districts with significant variations the size The an essential water source to these areas absence rivers. It necessary know morphometry parameters lake its catchment compute volume generated stored during rainfall events. geometric aspects provide robust knowledge about hydrologic response delineation done QGIS software. 131 catchments study area whose varies from 0.20km 2 22.5km . aspects’ average values, namely form factor, compactness coefficient, elongation ratio, circularity 0.815, 1.8, 1, 0.321, respectively. These derived catchment’s area, perimeter, length.