目前gis行业比较流行的一个标准，对于学习gis的人来说，opengis是一个有用的东西，大家如果觉得有用可以-currently gis industry, which is quite a popular standard for learning gis people. OpenGIS is a useful thing, if we can find it useful to s

关于GIS系统的行业标准及其UML软件工程组织，编程修养介绍-GIS

此例子是在skyline平台下对基于OGC标准的WFS数据图层自动读入的功能。 目前行业做法用skyline本身软件调用。-This example is in the skyline platform WFS OGC standards-based data is automatically read into the functional layer. The current industry practice with its own software called skyline.