Martin:
is there any reason why v.buffer should ignore features without
category. At least warning should be printed out.
It is a common feature across many vector modules. They often are written to
loop through features selected by cat numbers.
I do not say if this is good nor bad, just that
On 05/11/08 13:46, Otto Dassau wrote:
Hi,
I tried to create a bufferzone (inner and outer area) around an area boundary
using following steps (reproduced with spearfish quads data):
# change boundary to line
v.type input=quads output=quadsline type=boundary,line
# remove centroids from line
Hi,
2008/11/5 Moritz Lennert [EMAIL PROTECTED]:
Sounds like the lines do not have category values associated to them (which
is done automatically during import), so you probably need to run
v.category, before running v.buffer.
is there any reason why v.buffer should ignore features without
Hi Moritz,
On Wed, 05 Nov 2008 14:25:24 +0100
Moritz Lennert [EMAIL PROTECTED] wrote:
On 05/11/08 13:46, Otto Dassau wrote:
Hi,
I tried to create a bufferzone (inner and outer area) around an area
boundary
using following steps (reproduced with spearfish quads data):
# change
Hi,
I tried to create a bufferzone (inner and outer area) around an area boundary
using following steps (reproduced with spearfish quads data):
# change boundary to line
v.type input=quads output=quadsline type=boundary,line
# remove centroids from line map
v.edit map=quadsline type=centroid
On 05/11/08 14:46, Martin Landa wrote:
Hi,
2008/11/5 Moritz Lennert [EMAIL PROTECTED]:
Sounds like the lines do not have category values associated to them (which
is done automatically during import), so you probably need to run
v.category, before running v.buffer.
is there any reason why
