---------------------------------------- > From: [EMAIL PROTECTED] > To: [EMAIL PROTECTED] > Subject: RE: [GRASS-user] get x,y from of a centroid > Date: Fri, 7 Mar 2008 08:17:36 +0000 > > > Hello, > > I got the following result when executing the v.category and afterwards the > v.to.db for my centroids to load up x,y-coordinates to my database: > > updating database ... > > More elements of category 4, nothing loaded to DB > > More elements of category 2, nothing loaded to DB > > More elements of category 3, nothing loaded to DB > > More elements of category 5, nothing loaded to DB > > More elements of category 6, nothing loaded to DB > > More elements of category 7, nothing loaded to DB > > More elements of category 8, nothing loaded to DB > > > More elements of category 9, nothing loaded to DB > 8 categories read from map > 8 records selected from table > 0 categories read from map exist in selection from table > 0 categories read from map don't exist in selection from table > 0 records updated/inserted > 0 update/insert errors > 8 categories with more points (coordinates not loaded) > > Any ideas what went wrong? > > Regards > > Christian > > ---------------------------------------- >> Subject: RE: [GRASS-user] get x,y from of a centroid >> Date: Thu, 6 Mar 2008 11:53:22 -0500 >> From: [EMAIL PROTECTED] >> To: [EMAIL PROTECTED]; [email protected] >> >>>how can I get the x,y -coordinates from the of a centroid ? >>> >>>Regards >>> >>>Chris >> >> Try v.to.db: >> >> http://grass.itc.it/grass63/manuals/html63_user/v.to.db.html >> >> You'll need to add category numbers to your centroids first with v.category >> if you haven't done so; >> v.to.db only reports coordinates for centroids with existing categories. >> >> http://grass.itc.it/grass63/manuals/html63_user/v.category.html >> >> ~ Eric. >> > > _________________________________________________________________ > Express yourself instantly with MSN Messenger! Download today it's FREE! > http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/
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