<P>请问：zjtGIS</P><P>我已经生成了上下表面，如何操作能生成体voxet。</P><P>还有solid和voxet有什么区别？</P><img src="images/post/smile/dvbbs/em08.gif" />

<P 28pt?>A Solid is made of connected (and/or disconnected) Tetrahedra; each Tetrahedron is made up of four Atoms, one at each corner.</P>
<P 28pt?>.<IMG src="mk:@MSITStore:C:\Program%20Files\Earth%20Decision%20Sciences\Gocad-2.0.7\doc\user-doc\Gocad.chm::/images/overview-func8.gif"></P>
<P 28pt?><v:shapetype><v:stroke joinstyle="miter"></v:stroke><v:formulas><v:f eqn="if lineDrawn pixelLineWidth 0"></v:f><v:f eqn="sum @0 1 0"></v:f><v:f eqn="sum 0 0 @1"></v:f><v:f eqn="prod @2 1 2"></v:f><v:f eqn="prod @3 21600 pixelWidth"></v:f><v:f eqn="prod @3 21600 pixelHeight"></v:f><v:f eqn="sum @0 0 1"></v:f><v:f eqn="prod @6 1 2"></v:f><v:f eqn="prod @7 21600 pixelWidth"></v:f><v:f eqn="sum @8 21600 0"></v:f><v:f eqn="prod @7 21600 pixelHeight"></v:f><v:f eqn="sum @10 21600 0"></v:f></v:formulas><v:path extrusionok="f" gradientshapeok="t" connecttype="rect"></v:path><LOCK v:ext="edit" aspectratio="t"></LOCK></v:shapetype>


<p>
<P>           A Voxet Object (stand for Voxet Set) is a 3D regular grid made of volume elements called Voxels, or simply Cells. Each grid point (Node) is the center of a Cell. The recommended suffix for a Voxet file is ".vo".</P>
<P>
<P><IMG src="mk:@MSITStore:C:\Program%20Files\Earth%20Decision%20Sciences\Gocad-2.0.7\doc\user-doc\Gocad.chm::/images/overview-func31.gif"></P>
<p>
<P>
<P><v:shapetype><v:shapetype></v:shapetype></v:shapetype></P><FONT face="Arial Unicode MS">个人看法：</FONT>Solid<FONT face="Arial Unicode MS">是由不规则四面体组成。</FONT>Voxet<FONT face="Arial Unicode MS">是由规则矩形组成。类似二维</FONT>GIS<FONT face="Arial Unicode MS">中的</FONT>TIN<FONT face="Arial Unicode MS">（不规则三角网）和</FONT>GRID<FONT face="Arial Unicode MS">（规则格网）。<v:shapetype> <v:shapetype></v:shapetype></v:shapetype></FONT>
<p>

<b><FONT color=#000066>tonywang,我昨天就看到你的问题了，我也得考虑了才能回答。另一个问题我下次再回答好吗？</FONT></b>

盼望高手出现！

谢谢楼上大哥的回答!<img src="images/post/smile/dvbbs/em02.gif" />

]<img src="images/post/smile/dvbbs/em02.gif" /><img src="images/post/smile/dvbbs/em03.gif" />

gocad中可以加入虚拟现实插件，进行漫游，因此GIS总统提出的问题完全可以解决。<img src="images/post/smile/dvbbs/em03.gif" />

终于实现了建立solid模型以及cross-section<img src="images/post/smile/dvbbs/em02.gif" />
<img src="images/post/smile/dvbbs/em03.gif" />

<P>corss-section through well</P><img src="images/post/smile/dvbbs/em03.gif" /><img src="images/post/smile/dvbbs/em04.gif" /><img src="images/post/smile/dvbbs/em08.gif" />
<img src="images/post/smile/dvbbs/em08.gif" />

tonyang:厉害！！！ <BLOCKQUOTE><TABLE fixed; WORD-BREAK: break-all" width="90%" border=0><TR><TD 9pt; LINE-HEIGHT: 12pt" width="100%"><img src="http://www.gisempire.com/bbs/Skins/Default/topicface/face715.gif"> <B></B>
gocad中可以加入虚拟现实插件，进行漫游，因此GIS总统提出的问题完全可以解决。<img src="http://www.gisempire.com/bbs/Skins/Default/emot/em03.gif"> </TD></TR></TABLE></BLOCKQUOTE>请问这种虚拟现实的插件，是指什么能举例说明吗？<img src="images/post/smile/dvbbs/em08.gif" /><img src="images/post/smile/dvbbs/em08.gif" /><img src="images/post/smile/dvbbs/em08.gif" />