DEM模型,DEM model
1)DEM modelDEM模型
1.Analysis of general error ofDEM model based on Coons surface基于Coons曲面的DEM模型的整体误差分析
2.The Chestnut Soil Tier structureDEM model was established through measuring the .针对典型草原土壤结构特征及草原风蚀退化的现状,在内蒙古自治区锡林郭勒盟乌珠穆沁典型草原地区,选取约400km2面积的研究区,采用"3S"一体化技术,获取典型草原地表特征及采样点的三维坐标数据,通过实地打点取样,测量栗钙土层厚度,并结合SuperMap软件建立栗钙土层结构DEM模型。
英文短句/例句
1.Analysis of general error of DEM model based on Coons surface基于Coons曲面的DEM模型的整体误差分析
2.Abstract: The discrete element method( DEM) model of two-level isolation system impacted by external force is developed.文摘:提出了外力冲击的二级隔离系统的DEM模型。
3.Study on Extraction of Topographic Information and Its Application Based on DEM Model;基于DEM模型的地形信息提取及其应用研究
4.The Study of Contour Generalization Based Upon Multiresolution DEM Model;基于多分辨率DEM模型的等高线综合方法研究
5.Three-equation linear spring-dashpot DEM model and the determination of contact parameters三方程线性弹性-阻尼DEM模型及碰撞参数确定
6.Distributed Hydrologic Simulation Model Based on DEM and Its Application基于DEM的分布式水文模拟模型及应用
7.Research on DEM Interpolation Assessing Model and Its Application System Development;DEM内插评价模型与应用系统开发研究
8.Research on Establishing Method and Application of Meta Fractal Dimension Model Based on DEM;DEM元分维模型的构建方法与应用研究
9.The Extraction of Topographic Patterns Based on Digital Elevation Model;基于数字高程模型（DEM）的地形特征提取
10.Gross Error Detection on Digital Elevation Model;数字高程模型（DEM）的粗差探测
11.A Research on Spatial Data Mining of Digital Elevation Models;数字高程模型（DEM）空间数据挖掘研究
12.Distributed hydrological model based on DEM in Qingshui River Basin;基于DEM的清水河分布式水文模型
13.Modeling of Global Radiation over Rugged Areas Based on DEM;基于DEM的山地总辐射模型及实现
14.Global Error Analysis of DEM Models数字高程模型(DEM)的整体误差分析
15.Similarity assessment on slope models used in grid-based DEM格网DEM坡度计算模型的相似性研究
16.A semi-distributed hydrological model based on DEM一个基于DEM的半分布式水文模型
17.A convincing evidence of approximation model:Error type of DEMDEM误差为逼近论模型的又一力证
18.THE GRAVITY FIELD MODEL AND DEM IMPROVING THE GPS ELEVATION CONVERSION ACCURACY重力场模型和DEM提高GPS高程转换精度
相关短句/例句
DEMDEM模型
1.The algorithm to calculate actual solar direct radiation over rugged terrain was designed and tested based on digital elevation model(DEM), and the spatial distribution of solar direct radiation in West Beijing was also analyzed.基于DEM模型,探讨了在受到自身地形遮挡和周围地形遮挡综合影响下北京西部山区太阳实际直接辐射分布的计算问题,并对研究区的太阳直接辐射分布进行了分析。
2.According to theDEM model,the LOD technique and the OpenGL ES standard, we realize a 3D terrain simulation.本文结合DEM模型、LOD技术和OpenGL ES标准等方面内容对嵌入式三维地形生成技术进行了研究,并给出了地形的仿真结果,为嵌入式三维GIS系统的进一步研究提供了理论基础。
3.Based on Splines interpolation and CoonsDEM,the different model to the propagation error of gridDEM constructed from different grid points quantities was obtained,the model showed that the propagation errors of the SplinesDEM model and the CoonsDEM model were different.论述了利用数量不同的格网数据构建的样条函数DEM模型和Coons曲面DEM模型的传递误差不同,指出同一插值方法的DEM模型随着构建模型所用的格网数据数目的增多,传递误差增大;当格网数据数目同样多时,减弱相邻格网单元上格网数据权重比例,传递误差就会相应地减少。
3)multi-DEM model多层DEM模型
4)DEM topographic modelDEM地形模型
5)DEM grid modelDEM网格模型
6)digital elevation model(DEM)数字高程模型(DEM)
1.Methods Quantitatively analyzing different kinds of relief parameters,low-relief distribution and its relationship with lithology,based on high-quality digital elevation model(DEM) data.方法选取循化—贵德地区,采用高精度的数字高程模型(DEM)数据,定量分析了各种地形参数、低起伏面发育及其与岩性的关系。
延伸阅读
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。
