开源Mapguide与Google Earth相结合的webgis的探讨

摘要

利用开源网络地理信息服务软件,结合Google Earth影像,可直观显示地理数据,不过要考虑不同坐标系之间数据的转换问题。%It could demonstrates the geography data visually by the use of open source network geographic information service software and Google Earth images,but it also has to consider the data transfer in different coordinate system conversion.