lhc730417的博客

Skyline培训班资料，SkylineGlobe产品技术白皮书、TerraBuilder培训教材、TerraExplorer Pro培训教材、TerraGate培训教材

gis 开发的额底层资料，基于vb组件式开发，绘图

This examples translates a world VRML elevation grid into an X3D multiresolution Geospatial binary tree using GeoLOD and GeoElevatgionGrid. The output file to load into your browser is output/world/Display.x3d It parses the grid in the input file and ignores the other parts. It requires a pre-computed images directory, which can be generated using the SmoothImageSlicer tool.

测量常用VB程序，是随书光盘里的，三角高程测量程序，仅供学习研究用，

gps坐标转换，实现坐标转换，提供不同椭球