Hi! Markus,
I am using a mask so as to limit my operation. The only improvisation I
did was this time to run the set on Fedora14 as I have my dual boot
machine. Luckily I have now my r.cost raster built. But, before going
for that I reduced the SRTM altitude values to range between 0-255. So,
Markus wrote:
you need to check the region extent + resolution, probably
you are exceeding the available RAM if you are having too
many rows and columns.
Get the information with:
g.region -p
or the respective menu entry.
ambijat wrote:
I am using a mask so as to limit my
Solved!!!
Thanks! Markus and Hamish,
I got a new mapset created, set the resolution and imported the raster.
And, it has been fine output.
But, my query is that the raster that I generate from r.walk does not
give me a line connecting two points. How to get that. I am using
elevation raster
On 10/04/2011, at 13:19 , ambijat wrote:
Hi All,
I am trying to create shortest path between two raster points (converted from
v.to.rast) and I use the STRM data for the input values between the two
points. This is the error I get.
r.cost input=afg_rast@user1 output=salroute
Original Message
Subject:Re: [Qgis-user] error with r.cost
Date: Sun, 10 Apr 2011 14:27:29 +0530
From: ambijat ambi...@hotmail.com
To: Ramon Andinach cust...@westnet.com.au, qgis, GRASS user list
grass-u...@lists.osgeo.org
Ramon says,
I'm afraid I don't
Ambrish Dhaka,
you need to check the region extent + resolution, probably
you are exceeding the available RAM if you are having too
many rows and columns.
Get the information with:
g.region -p
or the respective menu entry.
Markus
On Sun, Apr 10, 2011 at 10:57 AM, ambijat ambi...@hotmail.com
Hi All,
I am trying to create shortest path between two raster points (converted
from v.to.rast) and I use the STRM data for the input values between the
two points. This is the error I get.
r.cost input=afg_rast@user1 output=salroute start_rast=salang@user1
max_cost=0 -k
G_malloc: unable
