MapObjects Delphi MOView2的例子

最短路经算法示例（需要mo2.1和vb）-shortest pass algorithm examples (and need mo2.1 vb)

用c＋＋读写E00文件，文件的显示动能完全实现，但是属性数据还没能读取成功-Using c read and write E00 document, the document shows the full realization of kinetic energy, but the attribute data can be read not successful

gis矢量切片制作工具不依赖于商业gis平台，可将shp、或存储在postgis中的空间数据生成geojson格式的切片文件，同时可进行切片文件的分级设置。

德国的一个svg地图--社会模式与结构分析-Germany a svg map-- social model and structure analysis

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.

SHAPE文件的读取(PDA版)，可以自己制作GPS。-SHAPE file read (PDA version), can produce their own GPS.

这个程序源码实现了mapx的绝大部分功能，非常经典！！并且我增加了一个重要功能，网上有许多人提出了这个功能，但是没有很好的解决。修改后，可以实现图层的动态移动，在创建折线时，当鼠标位于窗口边缘时，图幅自动平移，就像mapinfo一模一样的效果，并非简单的移动视图中心。当然你可以根据需要将功能扩充到在画直线、画多义线、画多边形的时候实现动态移动。具体功能与说明请下载后参阅ReadMeFirst。-the process to achieve the source of most of the functionality MapX, very classic! ! And I added an important function, the Internet has made many of the features, but not a very good solution. After revisions, the layer can be achieved for the dynamic movement, in the creation of dogleg, when the mouse is located at the edge of the window, maps automatic translation, like MapInfo exactly the same effect, is not a simple mobile View Center. Of course, you may need to expand the functions of the painting straight line paintings, the paintings polygon Dynamic Mobile. The specific function and description of downloading information ReadMeFirst.

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

2维电子地图显示程序可放大缩小、图层选择功能，学习GIS软件开发必备-Two-dimensional electronic map display program can be enlarged or reduced, layer selection function, learning GIS software development necessary

线型符号的制作,在此基础上可以设计更多的线型-The production of linear symbols, based on this line can be designed more