Apr 26, 2025in this realm, digital elevation models (dems) have emerged as transformative tools, offering detailed, quantifiable insights into terrain and hydrological behavior. Hydrological modeling relies heavily on accurate terrain data to simulate water flow, catchment areas, and drainage networks. Hence, choosing a correct dem with reasonable accuracy for hydrological modeling is.
This chapter shows how digital elevation models (dem) can be used to develop hydrologic models using off-the-shelf gis software.
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