Hi, Shawn Zhu: There is a similar work based on postgresql and mapserver, this is the url where you can find information : http://www.cartoweb.org/contribs.html Best regards Godofredo Contreras
> Date: Mon, 16 Jul 2007 13:02:29 -0700> From: [EMAIL PROTECTED]> Subject: > [UMN_MAPSERVER-USERS] a question about generating map data structure> To: > [email protected]> > HI, Dear all,> > I just joined this emailist > and was excited to find such a group. I am not > alone :).> I am doing some > GIS stuff and have a question.> I am trying to develop some algorithm similar > to dijkstra, and have > finished debugging with my testing hand-built graph. > Now I want to test this > algorithm with real map data.> The problem is I > don't know how to convert a map data(e.g. shape file) to a > data > structure(like graph node matrix/linked list) I can use. Is there any way > > or software I can use? Can anybody give me any hint? Thanks a lot.> > > Shawn > Zhu.> July 16, 2007 _________________________________________________________________ See what you’re getting into…before you go there. http://newlivehotmail.com
