Re: [GRASS-user] Two General Questions

2010-02-13 Thread Jarek Jasiewicz
Glynn Clements pisze: 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,

Re: [GRASS-user] Two General Questions

2010-02-13 Thread Markus Neteler
On Fri, Feb 12, 2010 at 7:22 PM, Rich Shepard rshep...@appl-ecosys.com wrote: On Fri, 12 Feb 2010, Jarek Jasiewicz wrote: ... I also suggest you  Open Source GIS a GRASS GIS approach by Marcus Neteler and Helena Mitasova  Have the second edition which I've thoroughly read. While the second

Re: [GRASS-user] Two General Questions

2010-02-13 Thread Rich Shepard
On Sat, 13 Feb 2010, Markus Neteler wrote: While the second edition was written for GRASS 5.x, the 3rd edition is for 6.3 and later. We changed/updated about 60% of the content. Perhaps your library can get it for you. Markus, I'm sure they can. Thanks, 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 ___

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