Re: [GRASS-user] Arc Binary coverages- arggg!

2010-07-12 Thread Ken Kwasnicki
the arc "adf" type files i've imported have had filenames like w001001.adf and that is what i've specified when using r.in.gdal and it has worked, however i also have in the same directory a hdr.adf file and i think if that file is missing it gives me an error.

Re: [GRASS-user] Re: how to get raster region corresponding to vector polygon region?

2010-06-20 Thread Ken Kwasnicki
Hi Hamish, I like your r.reclass solution. Just wondering, you say it is a "virtual" map, and easy to remove. How is it virtual? When I use it I get a new map in my raster list that doesn't seem to go away so it seems permanent to me. Although I don't understand the underlying storage

Re: [GRASS-user] Re: how to get raster region corresponding to vector polygon region?

2010-06-18 Thread Ken Kwasnicki
Hi Marcello, Thanks for this response! After my post I also figured out exactly this method for doing it as well, although as you say would be great to have a one-liner. I will probably just write a little script that performs all these steps and takes in the relevant vector, cat, and raster

[GRASS-user] how to get raster region corresponding to vector polygon region?

2010-06-17 Thread Ken Kwasnicki
Hello, I have a raster map (dem) and I want to select a region of the raster corresponding to a polygon that is in a vector map. What is the best way to do this? It looks like r.in.poly might be along the lines of what I need but in that case I think I would need to generate the ascii poly

Re: [GRASS-user] NVIZ help: fly keeps resetting/jumping back to center.

2010-06-15 Thread Ken Kwasnicki
Hi Maris, Thanks for the reply!  Too bad. I guess I'll have to install on a 32bit system.  For what it's worth my system is Slackware 13.0 64bit and also Nvidia driver, so nothing really new to add to the bug report other than the variance in linux distribution. Any speculation where this bug

Re: [GRASS-user] NVIZ help: fly keeps resetting/jumping back to center.

2010-06-15 Thread Ken Kwasnicki
es and thys any help is wecomed. Maris. 2010/6/15, Ken Kwasnicki ken.kwasni...@gmail.com: Hi Maris, Thanks for the reply!  Too bad. I guess I'll have to install on a 32bit system.  For what it's worth my system is Slackware 13.0 64bit and also Nvidia driver, so nothing really new to add to the b

[GRASS-user] grass 6.3 install problem... can't get past splash screen on centos

2008-12-15 Thread Ken Kwasnicki
hi all, i've now had this problem on a couple centos 5.1 installations. i first build and install from source: fftw, proj4, and gdal, make sure i have all the tcl/tk devel libraries, then install grass 6.3 from source which compiles without errors but when i go to run it i can select a

Re: [GRASS-user] grass 6.3 install problem... can't get past splash screen on centos

2008-12-15 Thread Ken Kwasnicki
libraries Daniel On Mon, Dec 15, 2008 at 4:58 PM, Ken Kwasnicki ken.kwasni...@gmail.com wrote: hi all, i've now had this problem on a couple centos 5.1 installations. i first build and install from source: fftw, proj4, and gdal, make sure i have all the tcl/tk devel libraries, then install grass 6.3

[GRASS-user] random vector points from raster count layer?

2008-05-23 Thread Ken Kwasnicki
Hello, I'm trying to display trees on my raster dem using v.trees3d and a raster layer which gives me the number of trees in every 400x400m cell. What I'm trying to do is create a point vector map that would have a random distribution of points in every 400x400m based on my volume of trees