1) grid digital elevation model
栅格数字高程模型
2) Regular Grid Digital Elevation Model (RGD)
规则格网数字高程模型
3) DEM
数字高程模型
1.
The improvement and application of DEM for rivers;
河流数字高程模型的改进及其应用
2.
Comprehensive Review on Error Analysis and Accuracy Appraisal of DEM;
数字高程模型误差分析及精度评价述评
3.
Application of GIS and DEM to the analysis of deposition and erosion of foreshore in the Yangtze River estuary;
地理信息系统和数字高程模型在河口滩涂地形冲淤分析中的应用
4) digital elevation model
数字高程模型
1.
Polygon region method of digital elevation model generation;
建立数字高程模型的多边形区域法
2.
Application of GIS digital elevation model technology in urban planning design;
GIS数字高程模型技术在城市规划设计中的运用
3.
Estimation of the rice planting area using digital elevation model and multitemporal moderate resolution imaging spectroradiometer;
数字高程模型和多时相MODIS数据复合的水稻种植面积遥感估算方法研究
5) Digital Elevation Model (DEM)
数字高程模型
1.
The studying area is divided into a lot of regular grids and the elevation value of roof and floor is interpolated using Inverse Distance to a Power to form Digital Elevation Model (DEM).
该方法将研究区域划分为若干个规则的网格,用距离幂次反比法对煤矿床项底板高程进行插值,形成数字高程模型。
2.
The models for the small drainage areas were extended into a large area by improving the digital elevation model (DEM) data from a single block to a series of data blocks.
为了以小流域为基础建立大流域分布式数字水文模型,建立了一个大流域数字高程模型数据的获得及存取管理系统。
6) DEM
数字化高程模型
补充资料：数字高程模型(dem)
数字高程模型(dem)
数字高程模型是描述地表起伏形态特征的空间数据模型，由地面规则格网点的高程值构成的矩阵，形成栅格结构数据集。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条