Vincent,
I’ll try your suggestion, thanks. Vector B is not a subset of vector A, but
rather it contains all vertices of vector A.
--
Eric
> On Mar 6, 2018, at 1:26 PM, Vincent Bain wrote:
>
> Hello Eric,
> did you try v.split on vector A, with the vertices argument set to 2?
>Not sure what your overall goal is here. (Won't the slopes along the coastline
>all be about 0?). If there are >two adjacent points with different slopes from
>the raster, which value would you want to attach to the line >segment between
>those points?
I am trying to assign a general raster
Not sure what your overall goal is here. (Won't the slopes along the
coastline all be about 0?). If there are two adjacent points with
different slopes from the raster, which value would you want to
attach to the line segment between those points?
But you could
Hello Eric,
did you try v.split on vector A, with the vertices argument set to 2?
(or maybe does vector B contain only a subset of A vertices)
Vincent.
Le mardi 06 mars 2018 à 16:50 +, Patton, Eric (NRCan/RNCan) a
écrit :
> Hi,
>
> I have two vector maps, vector A is a line vector
Hi,
I have two vector maps, vector A is a line vector representing coastline, and
vector B is vector points which are the vertices of vector A. Is there a way to
split vector A into line segments using vector B as breakpoints?
v.edit tool=break kind of does this, but seems to want coordinates
I think there was a recent thread on *.in.lidar modules, but I paid no
attention as I'm not currently using lidar data.
After checking out the latest from the grass7_trunk svn repository I
configured the source tree and tried to build it. There are errors in the
*.in.lidar modules; each has
I have a high-resolution vector coastline, and I extracted the vertices of this
coastline to points using 'v.to.points use=vertex'. I am trying to find the
nearest raster slope value from another map to these points, and then upload
this slope to the attribute table of the vector points