[求助]

<P><FONT style="BACKGROUND-COLOR: #bbbb44">有谁知道做gis的三维漫游用什么软件好？？</FONT></P>
<P><FONT style="BACKGROUND-COLOR: #bbbb44">初学者应该先学什么呢？</FONT></P><FONT style="BACKGROUND-COLOR: #bbbb44"><img src="images/post/smile/dvbbs/em12.gif" /><img src="images/post/smile/dvbbs/em12.gif" /><img src="images/post/smile/dvbbs/em12.gif" /></FONT>