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Description: Delaunay三角网作为一种主要的DTM表尔法，具有权其广泛的用途。经过二十多年来的研究，它的生成算法巳趋于成熟。本文简要介绍了Delaunay三角网的定又及其特性，在简单回顾和评价了分割—归并法，逐点插入法，三角冈生长法等三类主沈算法的基础上，提出了一个融以上算法优点于一体，兼顾空间与时间性能的合成算法。经测试，一般情况下它的运算速度远快于逐点插入法，与分割—归并法相当，较好的情况下快于分割—归并法。-Delaunay Triangulation as a major DTM Fall table, with the right to its extensive use. After 20 years of study, which had been generating algorithm is maturing. This paper introduces a Delaunay Triangulation and another set of characteristics, in a brief review and evaluation of the divide-conquer method, point by point insertion method, the supraspinatus Growth Triangle law Shen three main algorithm on the basis of the above algorithm into an advantage in that balanced space and time performance of synthesis algorithm. After tests, under normal circumstances it's computational speed much faster than the insertion point by point, and the divide-conquer method rather, a better situation faster than divide-conquer method.
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Size: 3833856 |
Author: 苏聪 |
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Description: 这是用TIN做的DEM效果不错，速度很快的-TIN This done using the DEM worked well, very fast!
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Size: 97280 |
Author: sun |
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Description: 武汉大学 朱庆教授主讲的DTM的PPT希望对大家有帮助。-Wuhan University Professor Zhu Qing topics of the PPT DTM hope to be helpful.
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Size: 2345984 |
Author: 成玉发 |
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Description: 武汉大学 朱庆教授主讲的DTM的PPT希望对大家有帮助。-Wuhan University Professor Zhu Qing topics of the PPT DTM hope to be helpful.
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Size: 23864320 |
Author: 成玉发 |
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Description: SpeedDTM 是由等高线快速生成数字高程模型的系统-SpeedDTM by the contour lines to generate digital elevation model of rapid system
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Size: 1088512 |
Author: 对影成三人 |
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Description: 关于DTM、DEM的详细介绍，对开发地形很是有用的-On the DTM, DEM detailed introduction on the development of the terrain is very useful
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Size: 90112 |
Author: 于燕 |
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Description: DTM How to example document
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Size: 1288192 |
Author: jaehan |
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Description: 读.grd格式的文件，直接生成等高线，并能生成DTM，能漫游，功能完善。-Read. Grd file directly to generate contour lines and can generate DTM, to roaming, fully functional.
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Size: 2027520 |
Author: magic |
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Description: 离散点生成等高线的程序，基于方格网数字地形模型-Discrete points of the program to generate contour lines, grid-based DTM
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Size: 6907904 |
Author: ll |
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Description: CDMA DATA TERMINAL
DTM-500A/H/L Reference Manual
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Size: 167936 |
Author: marian_ri |
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Description: 根据导入得dem（固定路径），生成等值线图（2维），是地形图绘制，DTM三维可视化较好的例子，但要转三维还要继续努力！-According to import must dem (a fixed path), generate the contours (2-D) is the topographic mapping, DTM three-dimensional visualization of a better example, but to change to 3D must continue our efforts!
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Size: 2484224 |
Author: 曹里 |
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Description: 个人综合了一些示例之后，实现三维建模，纹理添加，视图移动旋转功能，代码简单清晰，现在提供有相同爱好的朋友们，大家多多交流学习（绝对源代码，dtm和纹理图）-Personal consolidated a number of examples, the realization of three-dimensional modeling, texture to add, view, move rotate function, the code is clear and simple, is now available with the same loving friends, we interact more learning (absolute source code, dtm and texture map)
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Size: 4470784 |
Author: szy |
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Description: 这个文件时DTM全站仪530系列的 中文说明书，对全站仪的操作讲的很详细。-This file DTM 530 Total Station Series Instruction Manual, about the operation of the Total Station very detailed.
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Size: 15269888 |
Author: 李小桥 |
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Description: A*算法（DTM格式数据）
GIS环境下用到的最短路径算法模块，支持带权图和二值图，改进过，收敛速度不错
（实验室做的算法，请勿用于商业用途）-A* algorithm (DTM format data) GIS environment, shortest path algorithm used in modules to support a weighted graph and a binary image, improving over, a good convergence rate (laboratory algorithm, do not for commercial purposes)
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Size: 1374208 |
Author: 罗寅 |
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Description: dtm格式文件解析代码，自己做的，地理信息处理方向会用到，当时在网上找了很久都没找到相关源码-dtm format parsing code myself, when the Internet is a long time without finding any relevant source
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Size: 366592 |
Author: 罗寅 |
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Description: DTM dor digital terrain model for gis
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Size: 2048 |
Author: mina |
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Description: 3D地形模拟与漫游。DTM。可以设置投影方式、天空效果、地形显示方式、场景雾化。有C++源代码，结合openGL。-3D terrain simulation and roaming. DTM. Can set the projection, the sky effects, terrain display, the scene atomization. A C++ source code, combined with openGL.
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Size: 417792 |
Author: ljl |
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Description: The source code of interpolation in DTM course in geomatic
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Size: 2048 |
Author: ali Abdoullahi |
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Description: 环境编程，用于环境编写，三维地形可视化等3D导入，仿真模拟-environment in C++
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Size: 5770240 |
Author: ljl |
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Description: DTM is an XML document model expressed as a table rather than an object tree.
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Size: 9216 |
Author: cuivipa |
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