1) digital elevation drainage network model (DEDNM)
数字高程流域水系模型
1.
The digital hydrological model is constituted by the digital elevation drainage network model (DEDNM) generated by the digital elevation model (DEM) and Xin anjiang rainfall-runoff model.
将数字高程模型(DEM)生成的数字高程流域水系模型(DEDNM)与新安江水文模型相结合构建数字流域水文模型,并将该模型应用于柘溪水电站的6个子流域进行产、汇流计算,所得子流域出口的径流过程与实际洪水过程进行拟合,制作洪水预报方案。
2) watershed model
流域洪水数字模型
1.
Standardization for watershed models
流域洪水数字模型标准化研究
3) Digital Watershed Model
数字流域模型
1.
Application of cluster computing in the digital watershed model;
集群计算在数字流域模型中的应用
2.
Forecast of inflows and water levels of Tangjiashan dammed lake based on digital watershed model
基于数字流域模型的唐家山堰塞湖入流过程应急预报
3.
The drainage network codification method of Digital Watershed Model makes it possible to locate any section of drainage network directly and operate the topological relationship effectively.
数字流域模型的河网编码方法使河网中河段的直接定位和拓扑关系运算更为方便。
4) the digital watershed model
数字流域模型
1.
Under the former constructed framework,the digital watershed model of Yellow River is developed based on the hillslope unit,which consists of six layers: the canopy storage,the snow storage,the surface storage,the top-soil storage,the middle-soil storage and the deep-soil storage.
黄河数字流域模型是“数字黄河”的重要组成部分,可以理解为“数字流域+流域水沙、水质模型”。
2.
Focusing on the TIFF file format used widely in remote sensing image,this paper deals with a method to read the gray scale information in discretionary polygon region(the basic calculation cell in the digital watershed model).
针对遥感影像中广泛应用的T IFF文件格式,文中提出了一种读取图像中任意多边形区域(数字流域模型中基本计算单元)灰度信息的方法,将灰度信息转换为水文参数信息,统计得出代表整个多边形的参数信息,写入数据库供模型调用,实现了遥感数据源与数字流域模型的无缝集成。
5) 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
6) 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
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