Thanks you Antonio,
in my present case, half a cell offset did not matter in any way, but I
notice your modification.
Your script might be well appreciated in the community
My suggestion was to complete the v.to.rast module so it could handle 3d
geometries (3d polylines and faces),
W dniu 03.02.2014 18:55, Vincent Bain pisze:
Would anyone help me figure out how I could perform this conversion,
given that I would rely on a linear interpolation method within
triangles faces (the result would be close to what r.surf.nnbathy does,
except nor this addon does support
Hi Maciej,
Thank you for your reply.
I tested your suggestion but the process was /very/ long (v.trianlge
output was roughly 500 000 triangles). Perhaps a wiser solution would be
to v.to.point (i) contour lines, (ii) breaklines, then merge them in a
single raster an run r.surf.nnbathy.
Finally I
W dniu 09.02.2014 13:17, Vincent Bain pisze:
Perhaps a wiser solution would be to v.to.point (i) contour lines,
(ii) breaklines, then merge them in a single raster an run
r.surf.nnbathy.
There is no need to v.to.points isolines before rasterizing them for
nnbathy. Unless you want to
Le dimanche 09 février 2014 à 15:55 +0100, Maciej Sieczka a écrit :
W dniu 09.02.2014 13:17, Vincent Bain pisze:
Perhaps a wiser solution would be to v.to.point (i) contour lines,
(ii) breaklines, then merge them in a single raster an run
r.surf.nnbathy.
There is no need to v.to.points
Hello,
trying to generate a DEM from a photogrammetric vector input file
(elevation points, contour lines, and breaklines), I decided to run the
v.triangle addon. The main reason is the local topography has many
ridges and deep gulleys and I want to incorporate a breaklines vector
map in my
