DOTNET技术

MATLAB和VC++混合编程实现行程编码压缩，以VC++为主要平台，采用混合编程的形式，用MATLAB来调用MEX函数所编写的DLL，实现文件压缩。-MATLAB and VC++ Matlab Coding trip to VC++ As the main platform, the form of hybrid programming using MATLAB function to call the MEX prepared DLL, file compression realize.

获取省界地理数据的程序，希望对大家有所帮助！-giving access to geographical data procedures, we want to help!

vb+mapX写的切图工具。可以将gst文件散列为地图png图片-vb+ mapX cutting tool written. GST documents can hash to map png picture

这是一个基于supermap的gis开发。没设密码。-This is a GIS development basing on the "SuperMap" software. and no key for use.

ArcEngine命令加载Licence-Command to load ArcEngine License

自定义生成DXF文件组件库，包括画线、点、圆弧、圆/椭圆、文字、多边形、填充等等20多个功能。-Custom component library to generate DXF files, including the painting line, point, arc, circle/ellipse, text, polygon, filling more than 20 features and so on.

mapxtreme6.6开发的必看入门书籍，中文-mapxtreme6.6 developed a must-see entry books, Chinese

This example programming for mapobject 2.4 like displaying SHP files or grid files (*.adf) with legend manipulation. So, you must install mapobject first for editing the sorce codes. But for the execute file you just run for it.-This is example programming for mapobject 2.4 like displaying SHP files or grid files (*.adf) with legend manipulation. So, you must install mapobject first for editing the sorce codes. But for the execute file you just run for it.

应用背景物理大地测量中，将大地坐标系转换为球坐标系。大地坐标系是建立在一个椭球基础上的坐标，先转换成地心笛卡尔坐标系，然后由地心笛卡尔直角坐标系转换为地心球坐标系。关键技术 输入文件Input.dat 格式 B L H， 转换的椭球参数为 椭球长半径 a=6378137m, 扁率倒数为298.257223563。先转换为笛卡尔球心直角坐标系，然后进一步转换为 球坐标系，输出文件为 convert.dat

读取dxf，shp，mif,是C++的代码。需要的人可以根据自己的需要改进-read dxf ,shp,and mif file