Question

Rainfall-Runoff modelling

19 Jan 2026
Answer :
Word Count : 233
Rainfall-runoff modelling is a crucial component of geo-environmental studies, aimed at understanding the transformation of precipitation into surface runoff in a watershed. It helps in predicting flood events, designing drainage systems, managing water resources, and assessing the impacts of land use changes and climate variability. Geoinformatics, integrating GIS, remote sensing, and spatial analysis, provides advanced tools for efficient rainfall-runoff modeling. GIS enables the spatial representation of watershed characteristics such as topography, slope, land use, soil type, and drainage networks, which are key inputs for hydrological models. Remote sensing supplies high-resolution data on rainfall
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