Algorithm to generate digital elevation model is studied based on random fractal. 本文研究了基于随机分形的数字高程模型(DEM)算法。
Digital Elevation Model(DEM) ( DEM ) is essential data for research on global environment change and regional sustainable development. 数字高程模型(DEM)(DEM)是支撑全球变化和区域可持续发展研究的重要基础数据。
For example, Digital Elevation Model(DEM) ( DEM ) data points are equally arranged in a grid pattern. 例如,数字高程模型(DEM)(DigitalElevationModel,DEM)数据点在网格图形中均匀排列。
In the process of SAR image geometric rectification, the accuracy of digital elevation model is very important. 在SAR图像几何校正过程中,数字地面高程模型的分辨率起着非常关键的作用。
In the end, Digital Elevation Model(DEM) is used to analyze the relation between terrain and tsunami destruction. 文章的最后还结合数字高程模型(DEM)对海啸灾情的结果进行了分析。