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这是用VB编写的用以解决在建立数字高程模型中的内插问题-This is the preparation for the VB solution in the establishment of digital elevation model of interpolation problem
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“虚拟地景生成系统”是基于Windows2000系统和Visual C++ 6.0平台,利用基本OpenGL函数编程技术开发的三维可视化成果。它通过简单的DEM(数字高程模型)数据,建立格网模型、再根据光照强度、高程值及有关数据建立数学模型,生成晕渲,再将它投影到平面上,达到模拟现实地貌起伏的效果。 本系统采用XP风格界面,清新自然。它具有透射/正射投影切换、漫游、缩放功能。支持分层晕渲、比高设定、平移、旋转、翻滚、视野调节、雾化、纹理贴图(显示/隐藏)等诸多功能,单幅、1MB大小的DEM数据生
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该文章是关于gis中一个重要方面——数字高程模型的一些介绍,包括DEM的各个方面,相信对于gis学习者有一定好处-the article on gis which is an important aspect -- Digital Elevation Model definitely. DEM including the various aspects, and I believe gis learners have certain advantages
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对生成的数字高程模型(DEM)进行粗差检查,能够检查出相应粗差.-to generate digital elevation model (DEM) for gross error check, to check out the corresponding gross error.
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数字高程模型(DEM)移动插值算法,计算单个点-Digital elevation model (DEM) mobile interpolation algorithm to calculate a single point
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一个学生写的毕业论文,数字高程模型(DEM)的建立方法与精度评定。-Written by a student thesis, digital elevation model (DEM) to establish the methods and accuracy evaluation.
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ANUDEM ----专业化数字高程模型插值软件-ANUDEM---- specialized digital elevation model interpolation software
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该源码介绍了由数字高程模型生成等高线的理论与方法,主要介绍了基于地性线的Delaunay-三角网的建立、三角网跟踪生成等高线以及等高线编辑处理的理论与方法,对遥感图像室内全数字测图过程作了有益的探讨.根据该源码所提出的基本理论和方法,利用Visual C++5.0研制开发了基于微机的等高线处理系统,并用航空像对进行了综合实验,实验表明该源码所述方法是正确的、可行的. -The source code introduced by the digital elevation model to gen
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tin三角网的构造
tin是使用不规则多边形拟和地球表面或者其他不规则表面,是构造数字地面模型,数字高程模型的基本方法之一-tin structure of triangulation is the use of tin to be irregular polygon and the Earth s surface or other irregular surfaces, is constructed digital terrain model, digital elevation mode
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根据数字高程,建立上海洋山三维模型,包含材质、数字高程文件,内部资料-According to digital elevation, set up three-dimensional model of Shanghai Yangshan, including material quality, digital elevation files, internal information
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这是一篇关于GIS中数字高程模型的建立与应用研究的硕士论文,做DEM方面的同学可以-This is an article on GIS in the digital elevation model of study and application of the master' s thesis, DEM area so students can see
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数字高程模型的建立,及其应用,有助于人们对其的理解-Digital elevation model and its applications, help people understand their
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数字高程模型格网数据读取,包括规则格网和不规则格网-Grid digital elevation model data to read, including the rules of grid and irregular grid
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这个程序可以计算给定点处的小区信号范围覆盖。-is program computes a map of visibility from a selected point on a topography. It has been written to help the search for radio relay best location. Because it considers only direct line of sight, it gives a good estimation for
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matlab库,用于导入和处理SRTM的DEM的源程序.注意仅支持 SRTM-3文件,不支持 SRTM-1文件-The Matlab SRTM Library is designed to be an easy-to-use interface for importing and manipulating NASA s Shuttle Radar Topography Mission (SRTM) Digital Elevation Model (DEM) dataset.
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一个用于显示DEM(数字高程模型)和DLG(Digital Line Graphs )的阅览器,可以从不同的角度观察地图。-Is used to display a DEM (digital elevation model) and DLG (Digital Line Graphs) of the reader, you can view the map from different angles.
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这个程序是用来根据DEM数字高程模型计算地形指数的,模板是可以改变的,计算模板范围内最大高程和最小高程的差值-This procedure is used according to digital elevation model DEM topographic index, the template can be changed to calculate the maximum elevation within the template and the minimum elevation dif
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一本关于数字高程模型(DEM)的书,做GIS的可以-A book on the digital elevation model (DEM) of the books and do GIS can look
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数字高程模型DEM构建Delaunay三角网-DEM digital elevation model constructed Delaunay triangulation
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