[GRASS-user] get x,y from <gravity point> of a centroid

[Patton, Eric]

>how can I get the x,y -coordinates from the <gravity point> 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.