Abstract
This paper simply presents basic rules of acquiring Digital Raster Graphic (DRG) and Digital Elevation Model (DEM) data, details the methods and approaches about how to produce three-dimensional landform landscape map using the existing DRG and DEM data, and expounds three-dimensional landform landscape map is not a thematic map making from basic mapping digital production, but also a late-model multiple mapping production. On the basis of these, the author still explains the application foreground of three-dimensional landform landscape map.
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