Open 3D GIS Project - Version 0.1 (09/17/2005) 1. SUMMARY The Open 3D GIS is a Open Source project (released under GNU GPL) with the main goal to make a simple way to display 3D objects from a Geodatabase on the Web. visit:

I have seen many articles here at CodeProject about coordinates and GPS signal handling, like \"Writing your own GPS Applications\" and \"Distance between locations using latitude and longitude\" among others. Most of them do some tasks around a lati

关于OpenGIS的书籍，在书末还介绍了现在流行的几款开源GIS软件的安装。-OpenGIS about books, at the end of book also introduced the now popular several open source GIS software installation.

OGC标准，地理信息数据共享；OWS描述了Web服务通用的一些接口规范，包括请求和响应的内容、请求的参数和编码等。目前，OWS包括WFS、WMS、WCS。-OGC standards, geographic information data sharing the OWS describe Web services common interface specification, including the contents of the request and response, the re