On Mon, May 28, 2012 at 3:55 PM, Jacob van Etten
wrote:
> gridDistance in package raster would be the first function to look at.
>
> If you want something more complicated, package gdistance might work for you.
>
Failing all that, I'm pretty sure GRASS GIS has the functionality to
do this. I th
Monday, 28 May 2012, 9:36
Subject: [R-sig-Geo] cost distance buffer?
Hello R people
I want to create a buffer around shapelines that would go around obstacle like
shown in that figure:
https://www.dropbox.com/s/8qhkj6atkfllzky/unreachable_buffer.jpg
Here is the idea: I have field teams that cannot
Hello R people
I want to create a buffer around shapelines that would go around obstacle like
shown in that figure:
https://www.dropbox.com/s/8qhkj6atkfllzky/unreachable_buffer.jpg
Here is the idea: I have field teams that cannot walk more than 1.5 km away
from a road. I need to know what par
