Re[GRASS-user] q for India Maps in Shape format (.shp)

Dear All, I need South India maps like Rajasthan, Jammu Kashmir, Border of South India in Shape formats. If any body have maps please let me know. Thanking you in advance, With Best Regards Jeevan Reddy Bangalore - INDIA -- View this message in context:

[GRASS-user] flip raster

Hi, I've imported a NetCDF file (ETOPO1 model). The resulted raster appears flipped vertically. How can I fix this? I try with mapcalc, without success: - neighborhood modifier: not accept computations in offset parameter, like map[0,total_rows-row()] - I dont know how to query map in arbitrary

[GRASS-user] SRTM data aliases in UTM

Hi, I have imported some tiles of 1 arcsecond SRTM data into GRASS 6.3 using r.in.srtm into a lat-long region. Whenever I import them to a UTM region, res=30, I get aliasing problems. This results in a grid of lines of jumps in elevation running through my data. This happens when I use

Re: [GRASS-user] v.vol.rst : doubts about parameter zmult

On Fri, Oct 3, 2008 at 9:27 AM, Eduardo corbelle [EMAIL PROTECTED] wrote: Hello list: I've been working recently with v.vol.rst and I have doubts about the real function of the parameter zmult: the manual says it allows the user to re-scale (change units of) the z coordinates of the data; but

[GRASS-user] extracting region

Dear All, I have a region, A, that contains a sub-region, B. How can I extract region B in order to make a new raster map that includes only region B? thank you in advance, -- Alberto Pettazzi MeteoGalicia - Departamento de Climatologa y Observacin Consellera de Medio Ambiente

[GRASS-user] image segmentation in GRASS

Hello everybody, I'm new in Grass and I'm trying the image segmentation and classification with the i.smap module. This, with spot imagery 5 and 10 meters resolution. Can I see the segmented image before the classification? What do you think about the grass opportunities on image

Re: [GRASS-user] image segmentation in GRASS

On Mon, Oct 6, 2008 at 6:51 AM, Davide Fornacca [EMAIL PROTECTED] wrote: Hello everybody, I'm new in Grass and I'm trying the image segmentation and classification with the i.smap module. This, with spot imagery 5 and 10 meters resolution. Can I see the segmented image before the

Re: [GRASS-user] importing L1G-data into GRASS

dear niels, thanks for your answer. unfortunately it didn't solve the problem. i changed the color table into grey and still can't use r.composite. and without that i cannot go for anything else. i really wonder what the problem is! the import finally worked and i do have all the channels in

Re: [GRASS-user] importing L1G-data into GRASS

Hi, On Mon, 6 Oct 2008 17:00:16 +0200 rosa [EMAIL PROTECTED] wrote: dear niels, thanks for your answer. unfortunately it didn't solve the problem. i changed the color table into grey and still can't use r.composite. and without that i cannot go for anything else. i really wonder what

[GRASS-user] Re: SRTM data aliases in UTM

John Stevenson schrieb: Hi, I have imported some tiles of 1 arcsecond SRTM data into GRASS 6.3 using r.in.srtm into a lat-long region. Whenever I import them to a UTM region, res=30, I get aliasing problems. This results in a grid of lines of jumps in elevation running through my data.

[GRASS-user] Re: SRTM data aliases in UTM

John Stevenson schrieb: Hi, I have imported some tiles of 1 arcsecond SRTM data into GRASS 6.3 using r.in.srtm into a lat-long region. Whenever I import them to a UTM region, res=30, I get aliasing problems. This results in a grid of lines of jumps in elevation running through my data.

[GRASS-user] Can't get i.vi (from grass-addons/gipe) running any more

I've recently compiled GRASS' source code (both 6.3 and 6.4) as well as the gipe add-ons under Ubuntu 64-bit. I can't get i.vi running anymore although I am sure I am pointing to the correct paths each time I try to compile the gipe tools. Is it my system only? Regards, Nikos