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《Geospatial Information》 2012-01
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Establishment of Digital Elevation Model Based on Rules Grid

SHEN Yingzheng  
The digital elevation model based on rules grid and the irregular triangle network digital elevation model are two kinds of main structure.Based on rules grid digital elevation model(DEM) modeling principle and method,this paper analyzed the influence,and established DEM precision established model,realized the algorithm.The results showed that point-by-point admixture-frequency syntheses was very flexible,high efficiency,interpolated accuracy
【CateGory Index】: P208
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