Re: [GRASS-user] HDF-5 parse

2010-02-12 Thread Pedro Roma
Hi Regarding this. using r.in.gdal it says that selected band do not exist. About HDF5 driver, how can I use that driver using r.in.gdal command? On Fri, Feb 12, 2010 at 4:26 AM, Hamish hamis...@yahoo.com wrote: Pedro Roma: I'm trying to import an HDF5 file and I'm having a few

Re: [GRASS-user] HDF-5 parse

2010-02-12 Thread Hamish
Hamish: r.in.gdal, with the HDF5 driver Pedro: HiRegarding this. using r.in.gdal it says that selected band do not exist.About HDF5 driver, how can I use that driver using r.in.gdal command? please post the file name, the results of gdalinfo, and the exact r.in.gdal command line used. see

Re: [GRASS-user] HDF-5 parse

2010-02-12 Thread Pedro Roma
Hi This is the command: r.in.gdal input=/mnt/GIS/data/HDF5_GEO_200101011450 output=file_out and the error is: Projection of input dataset and current location appear to match ERROR: Selected band (1) does not exist Thank you Pedro Roma On Fri, Feb 12, 2010 at 12:30 PM, Hamish

[GRASS-user] Re: desde Venezuela ERROR MODULO i.vi

2010-02-12 Thread Markus Neteler
Mirley, (the correct address is grass-user@lists.osgeo.org) 2010/2/11 mirley hernandez mirley08hernan...@gmail.com: Hola, Mi nombre es Mirley Hernández, les escribo desde Venezuela. Estoy haciendo uso de Grass Gis para determinación de indices de vegetación y así llevar a cabo mi trabajo

[GRASS-user] MASK on red in the display window

2010-02-12 Thread Gilbert Ferrara
Greetings All My GRASSsvn6.4.0 has a big Red MASK at my GRASS GIS Map Display. What does this means? Thank you Gilbert ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] What output from r.topidx?

2010-02-12 Thread Rich Shepard
On Thu, 11 Feb 2010, Rich Shepard wrote: Can I say anything intelligent about the wetness index around that triangle based only on this map? Short answer: yes. Interlibrary loan obtained a copy of Geomorphometry: Concepts, Software, Applications yesterday. I have answered all my questions

Re: [GRASS-user] HDF-5 parse

2010-02-12 Thread Markus Neteler
On Fri, Feb 12, 2010 at 1:56 PM, Pedro Roma pedroroma1...@gmail.com wrote: Hi This is the command: r.in.gdal input=/mnt/GIS/data/HDF5_GEO_200101011450 output=file_out and the error is: Projection of input dataset and current location appear to match ERROR: Selected band (1) does not exist

Re: [GRASS-user] HDF-5 parse

2010-02-12 Thread Markus Metz
Hamish wrote: did you read this: http://www.gdal.org/frmt_hdf5.html [snip] (hint: band and subdataset are probably the same thing) No. As it says a bit further down, after getting info for a specific subdataset: You may use gdal_translate for reading image bands from this [selected

[GRASS-user] How to convert 3D DXF file to VTK

2010-02-12 Thread Hom Nath Gharti
Dear all, I tried to convert DXF file which contains 3D line, polyline, face etc. But I get a flat geometry. When I check the coordinates in VTK file they are wrong. How can I correctly convert DXF to VTK. Any hint would be greatly appreciated. I have attached both DXF and VTK files. Thank

[GRASS-user] Specifying Cell for Contributing Area Calculation

2010-02-12 Thread Rich Shepard
What is the accepted procedure for specifying a cell for which the upslope contributing area will be calculated? I can generate a flow accumulation map, downslope and for the entire map, and now I want to specify a cell and map all upslope cells draining to that one. Rich

[GRASS-user] Two General Questions

2010-02-12 Thread Rich Shepard
1) Can GRASS work with TINs for elevation determinations? I've not seen anything about it, yet I've read that it has advantages over raster-based DEMs for some purposes and wonder if there are any plans to accommodate this data structure. 2) Is there documentation on how to drape a

Re: [GRASS-user] Two General Questions

2010-02-12 Thread Jarek Jasiewicz
Rich Shepard pisze: 1) Can GRASS work with TINs for elevation determinations? I've not seen anything about it, yet I've read that it has advantages over raster-based DEMs for some purposes and wonder if there are any plans to accommodate this data structure. No 2) Is there documentation

Re: [GRASS-user] Two General Questions

2010-02-12 Thread Rich Shepard
On Fri, 12 Feb 2010, Jarek Jasiewicz wrote: 1) Can GRASS work with TINs for elevation determinations? I've not seen anything about it, yet I've read that it has advantages over raster-based DEMs for some purposes and wonder if there are any plans to accommodate this data structure. No

Re: [GRASS-user] Two General Questions

2010-02-12 Thread Jarek Jasiewicz
Rich Shepard pisze: On Fri, 12 Feb 2010, Jarek Jasiewicz wrote: 1) Can GRASS work with TINs for elevation determinations? I've not seen anything about it, yet I've read that it has advantages over raster-based DEMs for some purposes and wonder if there are any plans to accommodate this

Re: [GRASS-user] Two General Questions

2010-02-12 Thread Rich Shepard
On Fri, 12 Feb 2010, Jarek Jasiewicz wrote: maximum resolution ppm will give you tiled image which must be joined Thanks, Jarek. My one use of nviz so far did not require tiling. But, I know future displays might need to be combined. Rich ___

[GRASS-user] A Comment on Nviz Animations

2010-02-12 Thread Rich Shepard
Both yesterday and today I tried to run the nviz animations. They invoke gxine/mplayer, then hang the display on my system. If I'm lucky, the keyboard is not frozen and I can switch to a different console and kill X. Otherwise, I need to ssh in from my notebook and kill X that way. Major

Re: [GRASS-user] r.flow Terminates With Error

2010-02-12 Thread Rich Shepard
On Fri, 12 Feb 2010, Rich Shepard wrote: I had no problems running r.flow with in the input elevation map resolution of 5m x 5m. However, now it won't run (even with the -m switch) on a DEM with 3m x 3m resolution: Must be a memory issue (with 2G installed and top reporting Mem: 2041212k

[GRASS-user] r.flow: Insufficient Memory for dsout

2010-02-12 Thread Rich Shepard
I was able to run r.flow and produce maps of flow lines and lengths. However, now that I try to run it again to produce dsout (flow density) it immediately fails: GRASS 6.4.0svn (Oregon):/usr4/grassbase time r.flow -3m elevin=aber3m aspin=aber3.aspect dsout=aber3.flowdensity --o ERROR:

Re: [GRASS-user] Restoring Default Color Table

2010-02-12 Thread Glynn Clements
Rich Shepard wrote: One of my raster maps represents the planar curve as generated by the tcurv parameter of r.resamp.rst. I was looking at it in the wxpython GUI and exploring different color tables. I ended up with a solid green and have no idea of the name of the default color table.

Re: [GRASS-user] Restoring Default Color Table

2010-02-12 Thread Rich Shepard
On Sat, 13 Feb 2010, Glynn Clements wrote: The curvature table has a similar structure, but the colours aren't quite the same. Thanks, Glynn. That's close enough. Rich ___ grass-user mailing list grass-user@lists.osgeo.org

Re: [GRASS-user] Two General Questions

2010-02-12 Thread Glynn Clements
Jarek Jasiewicz wrote: nviz give you really impressive visuals with maximum resolution ppm images (require posterior GIMP post processing) but please! read manual first. maximum resolution ppm will give you tiled image which must be joined Normally, NVIZ joins the tiles into a single

Re: [GRASS-user] A Comment on Nviz Animations

2010-02-12 Thread Hamish
Rich wrote:   Both yesterday and today I tried to run the nviz animations. They invoke gxine/mplayer, then hang the display on my system. If I'm lucky, the keyboard is not frozen and I can switch to a different console and kill X. Otherwise, I need to ssh in from my notebook and kill X

[GRASS-user] Re: grass-user Digest, Vol 46, Issue 35

2010-02-12 Thread Michael Barton
On Feb 12, 2010, at 6:29 PM, grass-user-requ...@lists.osgeo.org wrote: Date: Fri, 12 Feb 2010 09:52:54 -0800 (PST) From: Rich Shepard rshep...@appl-ecosys.com Subject: [GRASS-user] Two General Questions To: grass-us...@lists.osgeo.org Message-ID: