Re: [GRASS-user] Joining attributes of points to spatially-coincident line vertices

2018-03-06 Thread Patton, Eric (NRCan/RNCan)
>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

Re: [GRASS-user] Joining attributes of points to spatially-coincident line vertices

2018-03-06 Thread Micha Silver
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

[GRASS-user] Joining attributes of points to spatially-coincident line vertices

2018-03-06 Thread thepattonian
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