用mapobject 实现坐标投影的读取

mapyrus能够将点、线、多边形、标注、符号等按PDF、POSTSCRIPT、SVG、WEB IMAGE等格式输出。提供编程手段，满足不同开发需求。-mapyrus able to point, line, polygon, tagging, and other symbols on PDF, POSTSCRIPT, SVG, WEB IMAGE output formats. Provide programming tools to meet different needs of development.

一个非常好的MapX开发实例，首先要制作.gst文件，在上传的实例中以有“bigchina.gst-a very good example of MapX development, the first production. Aging documents in the case were uploaded to a "bigchina.gst

GML相关

源码GIS系统代码，有研究意义，多试用试用 -source GIS system code, some significance, more probation probation

这是一篇关于工程土方计算DEM法探讨的论文，功能比较完善，可以作为初学者的参考-This is an article on the project earthwork calculation method DEM paper, a relatively complete feature can be used as a reference for beginners

visualizador geografico, permite la manipulacion de capas

一个画等值线的程序，很好的可不能错过了阿-a contour drawing procedures, good can not be missed A

在arcgis软件中实现三维的屋顶、三微的房屋等，对arcgis的三维的纹理的开发有很好的启发作用-in arcgis software 3D roof of the three-housing, and so on. arcgis of the three-dimensional texture of the development of good inspiration

try a different ui demo

一个GIS作品，实现了放大、缩小、移动、定位等基本功能.