作者：石玉华,康贵祥,白建荣

机构：甘肃省基础地理信息中心,甘肃省基础地理信息中心,甘肃省基础地理信息中心 甘肃兰州　730000 ,甘肃兰州　730000 ,甘肃兰州　730000

中文关键词：DRG;;DEM;;三维地形景观图

英文关键词：Digital raster graphic (DRG), Digital elevation model (DEM), Three-dimensional landform landscape map

中文摘要：简单介绍了DRG数据和DEM数据的获取方法,对如何利用已有的DRG数据和DEM数据制作三维地形景观图的方法、步骤进行详细的介绍,阐述了三维地形景观图是一种由基础测绘数字产品相互组合而形成的专题地图产品,是一种新型的复合测绘产品。并对三维地形景观图的应用前景作了展望。

英文摘要：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.

[中文刊名]：遥感技术与应用 [出版日期]：2004-11-30 [CN]：62-1099/TP [ISSN]：1004-0323

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