Google Earth是一款由Google公司开发的的虚拟地球仪软件, 它把卫星照片、航空照相和GIS布置在一个地球的三维模型上.Google Earth使用了公共领域的图片、受许可的航空照相图片、KeyHole间谍卫星的图片和很多其他卫星所拍摄的城镇照片.* Google Earth Plus is an optional upgrade adding GPS device support, the ability to import spreadsheets, drawing tools and better printing.
* Google Earth Pro - for professional and commercial uses, Google Earth Pro is the ultimate research, presentation and collaboration tool for location information.

下载:Google Earth Free 4.2.0205.5730 for Windows
下载:Google Earth Pro 4.2.0205.5730