Research Article
Spatial Interpolation of Annual Runoff in Ungauged Basins Based on the Improved Information Diffusion Model Using a Genetic Algorithm
Figure 3
Comparison of observed runoff and interpolated runoff forced by IDW, COK, SIDM, OIDM, and GIDM at gauges Lanzhou (a), Huayuankou (b), and Lijin (c) from 2002 to 2011.
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