[GRASSLIST:7507] Re: attribute for boundary and arcinfo-coverage

[Hamish]

> is it possible in grass to define the boundary of the polygones
> between the  different types of biotops and to give attributes for the
> boundaries of the  polygones?
> 
> for example:
> -the boundary between biotop typ 1 and biotop typ 1 should get the
> attribute A -the boundary between biotop typ 1 and biotop typ 2 should
> get the attribute B


Yes,

v.to.db option=sides


 
> is it possible to export grass-vector-layers to arcinfo-coverages and
> if  yes with which precision (single/double)?


v.out.ogr's default output format is ESRI_Shapefile.

As for exporting .e00 files, try the tools you can find here:

http://avce00.maptools.org
http://www.remotesensing.org/gdal/ogr/


(follow steps of the v.in.e00 script in reverse?)



Hamish