Re: [GRASS-user] Connecting GRASS to a MySQL database?

2010-09-25 Thread Thom DeCarlo
Richard, Yeah... Merge might not be the right word. I'm importing a lot of files downloaded from the USGS site, for example, state boundaries. There are 6 separate files, but I want them all to go into the same database table/map layer. The import vector function always wants to put each

Re: [GRASS-user] Use variables in GUI?

2010-09-25 Thread Richard Chirgwin
Hamish, Being more a scripter than a programmer, I suspect g.pnmcomp is beyond me ... I can't really see how to pass a map to the module, and can't really find any examples to help. So here's what I would like (ideally) a script to do: 1. set a variable (eg state) for i in NSW QLD VIC; do

Re: [GRASS-user] Connecting GRASS to a MySQL database?

2010-09-25 Thread Richard Chirgwin
Tom, OK, you either want to use v.patch or v.overlay, and you want to do it via a script so you don't have to handle things manually. Well, ok, six files isn't too many ... Although it can show some bad habits, v.patch is probably the better tool here ... eg (in Australia not the US):

Re: [GRASS-user] Use variables in GUI?

2010-09-25 Thread Hamish
Richard wrote: Being more a scripter than a programmer, I suspect g.pnmcomp is beyond me ... I can't really see how to pass a map to the module, and can't really find any examples to help. #spearfish example: r.shaded.relief map=elevation.dem shade=elev.shade g.region rast=elev.shade d.mon x0

[GRASS-user] Re: First time trying to install add on g.extension (r.stream.order)

2010-09-25 Thread Tim Michelsen
note g.extension is rather new and untested compared the rest of the software, especially on Windows. Besides svn for building C modules, you will need a C compiler which doesn't ship with the GRASS installer. What about a automtaci build process on the server? Then the users would download a

[GRASS-user] First time trying to install add on g.extension (r.stream.order)

2010-09-25 Thread Helmut Kudrnovsky
I have looked through many posts and help files to no avail, if anyone can tell me what additional steps/programs/plugins are required to install addons I would really appreciate the help. see [http://subversion.apache.org] some time ago I've opened a ticket in osgeo4w to include svn into

[GRASS-user] First time trying to install add on g.extension (r.stream.order)

2010-09-25 Thread Helmut Kudrnovsky
-Ursprüngliche Nachricht- Von: Helmut Kudrnovsky Gesendet: 25.09.2010 11:19:32 An: grass-user@lists.osgeo.org Betreff: First time trying to install add on g.extension (r.stream.order) I have looked through many posts and help files to no avail, if anyone can tell me what additional

Re: [GRASS-user] Unable to load gdal library error

2010-09-25 Thread Glynn Clements
Daniel Victoria wrote: It's strange cause I can use gdalinfo and gdal_translate on the SRTM tif tiles and last night I patched them using gdal_merge.py. Also, r.in.gdal works fine. And I can run r.info on the tiles imported using r.external. But I can't display them or query the values

Re: [GRASS-user] Unable to load gdal library error

2010-09-25 Thread Daniel Victoria
On Sat, Sep 25, 2010 at 7:57 AM, Glynn Clements gl...@gclements.plus.com wrote: Daniel Victoria wrote: It's strange cause I can use gdalinfo and gdal_translate on the SRTM tif tiles and last night I patched them using gdal_merge.py. Also, r.in.gdal works fine. And I can run r.info on the

Re: [GRASS-user] Estimating Albedo from Landsat

2010-09-25 Thread Nikos Alexandris
Nikos: ... Downloaded: - extra: LT50160351988258XXX03 (includes visible clouds - maybe good for testing?) # import landsat bands in wgs84, utm, zone 17 # r.proj to nc_spm_08/landsat # set region g.region rast=lsat5_1988.1 -p projection: 99 (Lambert Conformal Conic) zone: 0 datum: