[GRASSLIST:1985] Re: incorrect result from v.what

Radim Blazek Radim.Blazek at dhv.cz
Wed Jun 20 05:39:27 EDT 2001


Artemis wrote:
> 
> Hi all,
> 
> I've recently had a problem with v.what when
> querying vector layer from a script.
> 
> When I give v.what the coordinates where no
> lines and no areas are present it still outputs
> something like 'Line - Category 432' or so
> but in only particular parts of my region.
> 
> Maybe this has something to topology support?
> 
> Thanks in advance,
> 
> Artemis.

I think that monitor (XDRIVER) must be opened, selected and set to 
default region. I am not sure if it is required for d.what, v.what or both. 
You can try d.what also. 

Radim



More information about the grass-user mailing list