label <-> category value
DIETER LEHMANN
lehmann at fh-nuertingen.de
Wed May 5 11:36:41 EDT 1999
Hello,
I need to change the category-value with the label after importing a
Arc/Info polygon coverage with m.in.e00.
Thanks.
Dieter
I
> > Hello,
> >
> > I have installed grass 5 beta on linux. I have two sets of polygon data
> > and run some simple queries. After some difficulty, I have been able to
> > import the data ok.
> >
> > My question is this...
> >
> > After looking through all of the commands I cannot see how one asks
> > tyipical gis questions like give me all the entities withing a certain
> > distance of this point, associating two datasets using a
> > "point(centroid) in a polygon" type query.
> >
> > Also where is the database aspect of the grass gis system? Does it have
> > one?
> >
> > Are these things possible with grass?
> >
> They seem to amount to one question, which the web site covers if you
> hunt around. There are several database and flat-field options, and you
> can construct your own procedures with a little scripting and a DB
> server to query. RIM, Postgres 6.3x, and a few others are currently
> available among the installable modules (at least in 4.whatever I had
> last). Postgres has object variable types which can be used intuitively
> with GIS to construct vector files from data.
> > Any help is greatly appreciated. Thanks in advance.
> >
> > Thanks,
> > Robb Hill
_____________________________________
Dieter Lehmann
State University of applied Sciences
Schelmenwasen 4-8
D-72622 Nuertingen, Germany
lehmann at fh-nuertingen.de
Phone: +49 (0) 7022 404 Ext. 192 or Ext. 152
Fax: +49 (0) 7022 404 Ext. 166
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