1)regular grid DEM model规则格网DEM模型
1.By using the regular grid DEM model to simulate the topographic hood face,this paper obtains the mathematical model of earthwork volume accuracy expressed by the grid interval,and taking a certain test area as the example,obtains the graph of the earthwork volume accuracy changing with the DEM resolution.利用规则格网DEM模型模拟地形曲面,得到了用格网间距表示的土方量精度的数学模型,以某一试验区域为例得到了土方量精度随DEM分辨率的变化曲线图。
2)RGD规则格网DEM
1.An improvement and realization of contour extraction algorithm based on RGD;基于规则格网DEM的等高线提取算法的优化与实现
英文短句/例句
1.Study on the Accuracy and Algorithms for Calculating Slopes and Aspects Based on the Digital Elevation Model;规则格网DEM坡度坡向算法的比较分析
2.Analysis of Slope and Aspect Based on Regular Grid DEM基于规则格网DEM的坡度坡向分析研究
3.The Method for Extraction Topographic Feature Line Based on Grid DEM;基于规则格网DEM提取地形特征线的方法研究
4.Reservoir Capacity Calculation and Accuracy Analysis Based on Grid DEM基于规则格网DEM的库容计算与精度分析
5.Research on DEM error of double orientation interpolation on grid规则格网上双方向性插值DEM精度研究
6.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
7.Morphologic Fidelity of Grid Digital Elevation Model格网DEM地形模拟的形态保真度研究
8.Channel Surface Mesh Model Based on the Double Rules基于双层规则化的渠道地面网格模型
9.SIS model with a feedback mechanism on sparsely distributed regular lattices稀疏规则网格中带反馈机制的SIS模型
10.Bayesian Regularization BP Neutral Network for the Construction of DEM Trend基于贝叶斯正则化BP神经网络的DEM趋势面逼近
11.Triangulated irregular network based chunk gridding algorithm for terrain rendering基于不规则三角网的分块地形网格生成算法
12.Algorithm for Building Grid DEM Based on TIN DEM Data一种基于TIN三角网数据的规则格网生成算法
13.An Algorithm Based on Density and Grid for Mining and Clustering Association Rules;基于密度网格的关联规则开采及聚类算法
14.Mean Square Error Approximation for Wavelet-Based Semiregular Mesh Compression;基于小波半规则网格压缩均方误差的近似方法
15.Construction of Shape Grammar for Quadrihedron System Space Grid Structures三角锥体系网格结构的形状语法规则的建立
16.Studies on the Relations Between the Grids Size of Various Undulate Landforms and the Accuracy of DEM不同地貌起伏状况下网格尺寸与DEM精度关系研究
17.DEM-based Grid Data Generation and Potential Land Productivity Evaluation in Datong;基于DEM的大同市土地生产潜力网格数据的生成与评价
18.Mountain Grid DEM Data Compression Based on Wavelet Transform and Mixed Entropy Coding;基于小波变换和混合熵编码的山区格网DEM数据压缩
相关短句/例句
RGD规则格网DEM
1.An improvement and realization of contour extraction algorithm based on RGD;基于规则格网DEM的等高线提取算法的优化与实现
3)DEM grid modelDEM网格模型
4)regular digital grid model规则网格模型
5)Grid-DEM规则格网模型
1.The Grid-DEM has many advantages, such as calculating method.由于规则格网模型具有计算处理方法简单有效，且和遥感数据在结构上容易匹配等优点，其被视为DEM中最基本和最重要的一种模型。
6)regular square grid规则格网地形模型
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。
