[GRASS-user] filling inter-contour area with constant value

2014-04-27 Thread Venkatesh Raghavan
Dear All, We are trying some morphological DEM interpolation algorithm which requires rasterized contour maps with constant values in intercontour areas. For example I like to fill the area between 10 and 20 meter, 20-30 meter vector contour lines with 15, 25m as constant value and save the outpu

Re: [GRASS-user] best practices for managing locations

2014-04-27 Thread Markus Neteler
On Sun, Apr 27, 2014 at 7:41 PM, Micha Silver wrote: > My method is to make each LOCATION = a coordinate reference system, then > each MAPSET holds all layers for some project. Yes, in my group we have a similar concept. The /grassdata/ directory is on a shared network drive (NFS in our case). I

Re: [GRASS-user] best practices for managing locations

2014-04-27 Thread Micha Silver
My method is to make each LOCATION = a coordinate reference system, then each MAPSET holds all layers for some project. So I have a LOCATION called WGS84, and inside several MAPSETs, one for each project. Then another LOCATION called ITM (Israel transverse Mercator) again

[GRASS-user] best practices for managing locations

2014-04-27 Thread Tyler Smith
Hi all, I am looking for advice on how to manage my locations. I have Grass installed on my laptop, where I'm the only user. So I use the PERMANENT mapset for each location, which seems to be ok. However, I've got a growing list of locations that is becoming hard to manage. Each dataset that

[GRASS-user] Advice needed on how to do something that seems straight-forward, but...

2014-04-27 Thread Thomas Adams
All, I'm trying to help a colleague with a project; on the face of it, the issue seems straight-forward, but I can't seem to find the right combination of GRASS commands to do this. In lieu of doing a full-blown hydraulic modeling analysis, as a first approximation, my colleague wants to use a GI