[GRASS-user] Grass 7.0 - Topology error?

Richard Chirgwin rchirgwin at ozemail.com.au
Thu Oct 18 00:21:30 PDT 2012


On 18/10/12 5:51 PM, Markus Metz wrote:
> On Thu, Oct 18, 2012 at 4:49 AM, Richard Chirgwin
> <rchirgwin at ozemail.com.au> wrote:
>> Hi,
>>
>> I've taken the plunge and installed Grass-7.0 for a look. Attempting a
>> v.distance, I'm getting a feature type error. Here is v.info on the "to"
>> map:
>>
>>> GRASS 7.0.svn (Australia):~ > v.info MapB -t
>>> nodes=0
>>> points=5113
>>> lines=0
>>> boundaries=0
>>> centroids=0
>>> areas=0
>>> islands=0
>>> primitives=5113
>>> map3d=0
>>
>> Here's what happens to v.distance:
>>
>>> GRASS 7.0.svn (Australia):~ > v.distance from=MapA from_type=centroid
>>> to=MapB to_type=point upload=dist column=Dist
>>> ERROR: No features of selected type found in <MapB at Copy>
> Oops, fixed in r53459.

Markus - thanks, will check it out.

Richard
>
> Markus M
>>
>> Since the maps were copied over from an 6.4 install, I have run v.build on
>> all maps.
>>
>> Environment is Debian (a new install in a virtual machine).
>>
>> Cheers,
>> Richard C
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