Integrating GIS with Rainfall-Runoff Modeling of Watershed: An Over View

Abstract

Precipitation, runoff and the soil wetness contents, are greatly poignant the well being of diverseness peculiarly in the natural forest geographical area. This publisher goal to describe the effectuation of Geographic Information Systems (GIS) in the rainfall-runoff models. The mathematical process of numerical molding tools with GIS greatly enhances the presentation and representation of the enormous amount output from numerical models. Rainfall-runoff models are spatial analysis tools which postulate detailed inputs. GIS is ideally suited for recovery, mental process and analysis of rainfall-runoff model. Accuracy of rainfall-runoff models will improve by using GIS due to high-fidelity delination of catchments boundary and designation of land use. Also, bilobated GIS with the molding cognitive process can help to visualise the out put from the modeling cognitive process. Also, this will assistance to get better under stagnant to the modeling process by animal disease and decision makers.