regards,
Achim
?
Hamish
--- On Wed, 30/9/09, achim a...@jupiter.uni-freiburg.de wrote:
From: achim a...@jupiter.uni-freiburg.de
Subject: Re: [GRASS-user] serious problem with ROUND-OFF
To: grass-user grass-user@lists.osgeo.org
Received: Wednesday, 30 September, 2009, 4:37 AM
Dear grass
achim wrote:
thanks for your suggestions. It is very useful to get ideas
from a different perspective!
I am sorry, that I have to write a 'but' again:
Hamish:
r.to.vect the area
..I have no areas to extract. I have a river network, for
which I want to subdivide some lines.
Because I
!! (Even though v.buffer would take sooo... long)
Best regards,
Achim
?
Hamish
--- On Wed, 30/9/09, achim a...@jupiter.uni-freiburg.de wrote:
From: achim a...@jupiter.uni-freiburg.de
Subject: Re: [GRASS-user] serious problem with ROUND-OFF
To: grass-user grass-user
-freiburg.de
Subject: Re: [GRASS-user] serious problem with ROUND-OFF
To: grass-user grass-user@lists.osgeo.org
Received: Wednesday, 30 September, 2009, 4:37 AM
Dear grass users,
I think I know what is needed...
to solve the problem (see below, mainly coming from
splitting lines on
edges
try temporarily increasing the region resolution by 2x for
the r.to.vect step.
?
Hamish
--- On Tue, 29/9/09, achim a...@jupiter.uni-freiburg.de wrote:
From: achim a...@jupiter.uni-freiburg.de
Subject: [GRASS-user] serious problem with ROUND-OFF
To: grass-user grass-user@lists.osgeo.org
update for 1)
due to my raster-resolution of 30 seconds, I could get these points by
end-/startpoints-coordinates for each line:
When this coord is very close to 30.00 sec, the geometry of this vert
should be moved...
2) ...could this be done with vertexmove in v.edit, having the
coordinates?