Re: [GRASS-user] Importing .tif

2018-07-13 Thread Helmut Kudrnovsky
> This is my first question as already mentioned in other threads, gdalinfo your.tif should always be your first step. ias GRASS is based upon GDAL, the gdalinfo oztput is needed to understand how GDAL sees the tif raster data. - best regards Helmut -- Sent from: http://osgeo-org.1560.x

Re: [GRASS-user] Importing .tif

2018-07-13 Thread Rich Shepard
On Fri, 13 Jul 2018, Rich Shepard wrote: 2. The command, 'grass75 -c EPSG:32126' created a new location. However, I cannot re-project these raster maps because there's no projection information in that location: $ ls EPSG\:32126/PERMANENT/ CURGROUP MYNAME WIND cell/ cellhd/

Re: [GRASS-user] Problem with half basins becoming fragmented using r.watershed

2018-07-13 Thread Daniel Victoria
Not sure what's going on since I've not seen this before. But have you tried different threshold values? On Fri, Jul 13, 2018 at 2:06 PM Erin Hanan wrote: > Hello, > > I am new to the list; please let me know if my question should be > formatted differently. > > I have been running r.watershed o

[GRASS-user] Projections and proj.4 strings

2018-07-13 Thread Rich Shepard
'gdalinfo --proj4' returns this string from the ESRI GRID file: +proj=lcc +lat_1=44.34 +lat_2=46 +lat_0=43.66 +lon_0=-120.5 +x_0=250 +y_0=0 +ellps=GRS80 +units=ft +no_defs Using that to create a new location then running 'r.in.gdal' produces this warning: WARNING:

Re: [GRASS-user] script option

2018-07-13 Thread Nikos Alexandris
* Frank David [2018-07-13 19:26:36 +0200]: Le 11/07/2018 à 09:31, Nikos Alexandris a écrit : * Frank David [2018-07-10 15:44:51 +0200]: Le 10/07/2018 à 12:25, Nikos Alexandris a écrit : * frank [2018-07-10 08:05:29 +0200]: Hi dear grass users, I'm trying to get two field name of an

Re: [GRASS-user] script option

2018-07-13 Thread Frank David
Le 11/07/2018 à 09:31, Nikos Alexandris a écrit : * Frank David [2018-07-10 15:44:51 +0200]: Le 10/07/2018 à 12:25, Nikos Alexandris a écrit : * frank [2018-07-10 08:05:29 +0200]: Hi dear grass users, I'm trying to get two field name of an attribute table (ctx_map) by the options of

[GRASS-user] Problem with half basins becoming fragmented using r.watershed

2018-07-13 Thread Erin Hanan
Hello, I am new to the list; please let me know if my question should be formatted differently. I have been running r.watershed on a large (>400 km2) basin using a 10 m resolution dem. I am finding that it produces some half basins that are either fragmented or very small (i.e., just a few pixels

Re: [GRASS-user] r.in.gdal: Unable to open datasource

2018-07-13 Thread Rich Shepard
On Fri, 13 Jul 2018, Moritz Lennert wrote: Try pointing to the directory instead of the hdr.adf file. Moritz, As I posted to the list, it was a typo in the command saved in my grass processing log (a file I maintain with emacs). How that one letter was capitalized I don't know, but there it

Re: [GRASS-user] r.in.gdal: Unable to open datasource

2018-07-13 Thread Moritz Lennert
On 13/07/18 17:25, Rich Shepard wrote: I'm not seeing why grass7.5svn has this issue with r.in.gdal: r.in.gdal -o in=$HOME/projects/oregon/estacada-rock/data/topography/estacada-45122C3/2009_OLC_Hood-to-Coast/Highest_Hit/hh45122c3/hdr.adf out=estacada_hhdem2009 ERROR 4: /home/rshepard/pro

Re: [GRASS-user] r.in.gdal: Unable to open datasource [RESOLVED]

2018-07-13 Thread Rich Shepard
On Fri, 13 Jul 2018, Rich Shepard wrote: I'm not seeing why grass7.5svn has this issue with r.in.gdal: Now I see it: in=$HOME/projects/oregon/estacada-rock/data/topography/estacada-45122C3/ s/C/c/ Rich ___ grass-user mailing list grass-use

Re: [GRASS-user] calculate the volume of a DEM with r.volume

2018-07-13 Thread Moritz Lennert
On 13/07/18 09:51, marion-bru...@sfr.fr wrote: ‌Hello, I am working on Windows and I tried using GRASS 7.2.2, GRASS 7.4.0 and GRASS 7.4.1 to see if there is any difference, but it is always the same. I have a ratser map calleddec-juin First I didr.clump input=dec-juin@1217_Interpo0618 output=

[GRASS-user] r.in.gdal: Unable to open datasource

2018-07-13 Thread Rich Shepard
I'm not seeing why grass7.5svn has this issue with r.in.gdal: r.in.gdal -o in=$HOME/projects/oregon/estacada-rock/data/topography/estacada-45122C3/2009_OLC_Hood-to-Coast/Highest_Hit/hh45122c3/hdr.adf out=estacada_hhdem2009 ERROR 4: /home/rshepard/projects/oregon/estacada-rock/data/topography

Re: [GRASS-user] calculate the volume of a DEM with r.volume

2018-07-13 Thread Micha Silver
Hi I noticed you have a raster with a "minus" character in the name. Sometimes that gives trouble. Not sure if it's relevant to the current problem, but it might be worth renaming to something like "dec_juin" (underscore instead of '-') and trying again.   On 07/

Re: [GRASS-user] ***SPAM*** Re: calculate the volume of a DEM with r.volume

2018-07-13 Thread marion-brunet
‌Sorry I hit send before finishing my email... De : marion-bru...@sfr.fr A : "Helmut Kudrnovsky" ,"grass-user" Envoyé: vendredi 13 juillet 2018 12:43 Objet : ***SPAM*** Re: [GRASS-user] calculate the volume of a DEM with r.volume   ‌‌(sorry for the html emails, hope this one is readable) I tri

Re: [GRASS-user] calculate the volume of a DEM with r.volume

2018-07-13 Thread marion-brunet
‌‌(sorry for the html emails, hope this one is readable) I tried with the North Carolina dataset (in GRASS 7.4.0), I had those results:  r.volume input=elevation@PERMANENT clump=geology_30m@PERMANENT   Volume report on data from using clumps on

Re: [GRASS-user] calculate the volume of a DEM with r.volume

2018-07-13 Thread Helmut Kudrnovsky
[could you send plain text mails? as html mails aren't readable in the ML, see: http://lists.osgeo.org/pipermail/grass-user/2018-July/078772.html] >As you can see, I have nothing at the end of the command... tested here with System Info

Re: [GRASS-user] calculate the volume of a DEM with r.volume

2018-07-13 Thread marion-brunet
‌Hello, I am working on Windows and I tried using GRASS 7.2.2, GRASS 7.4.0 and GRASS 7.4.1 to see if there is any difference, but it is always the same. I have a ratser map called dec-juin First I did r.clump input=dec-juin@1217_Interpo0618 output=test to get the clumps Then I did r.volume inp