Impact of DEM Resolution and Spatial Scale: Analysis of Influence Factors and Parameters on Physically Based Distributed Model

<div>The catchment and drainage networks of Luanchuan, (a) resolution of 250 m, channel threshold of 60, (b) resolution of 500 m, channel threshold of 15, (c) resolution of 1000 m, channel threshold of 35, and (d) resolution of 1000 m, channel threshold of 7.5.</div>

Advances in Meteorology

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Figure 2

Figure 2: Impact of DEM Resolution and Spatial Scale: Analysis of Influence Factors and Parameters on Physically Based Distributed Model 