二、另外还有个软件是美国航空航天局(NASA)的,叫做World wind,不过是英文的。页面:
http://worldwind.arc.nasa.gov/download.html。
直接下载地址Full Install (1.4):
http://downloads.sourceforge.net/nasa-exp/World_Wind_1.4.0_Full.exe
需求:
* Windows 2000, or XP (Vista reported to work but has problems, UAC needs to be turned off for install and during use)
* 3D graphics card (http://wiki.worldwindcentral.com/Video_Card_Compatibility)
* Internet connection
* DirectX 9.0c and Managed DirectX 9.0c (October 2005)
* .NET Framework 2.0 runtime libraries