GRASS7: problems with WMS
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Hi All,
I am trying to load a WMS using GRASS7, which I compiled from svn/release branch. Connecting to the WMServer, selecting and adding a layer works fine, but I do not get any image into the map display. The GUI's Map Console reports: Unable to determine region, m.proj failed The console, from which I started the GUI says: ERROR 4: `/path/to/mapset/.tmp/hostname/3199.12' does not exist in the file system, and is not recognised as a supported dataset name. After noting the error related to region/m.proj, I tried both: to load a WMS in EPSG:3035 into my LAEA location and to load another WMS in EPSG:4326 into my WGS84 location, whithout any luck. Any hints? Thanks in advance, Hermann _______________________________________________ grass-user mailing list [hidden email] http://lists.osgeo.org/mailman/listinfo/grass-user |
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Just to add that I continue trying to load the WMS, without success, though. My current error message is: ERROR 4: `/home/peifer/grassdata/laea/test/.tmp/whitefish/17189.4' does not exist in the file system, and is not recognised as a supported dataset name. When looking into .tmp/whitefish, I see a series of 17189.* files, but obviously not 17189.4: [GRASS:test]> ls -l .tmp/whitefish/ total 1184 -rw-r--r-- 1 peifer mtr 1144239 Sep 18 19:18 17189.0.ppm -rw-r--r-- 1 peifer mtr 9125 Sep 18 19:10 17189.10 -rw-r--r-- 1 peifer mtr 8903 Sep 18 19:10 17189.11 -rw-r--r-- 1 peifer mtr 574 Sep 18 19:10 17189.5 -rw-r--r-- 1 peifer mtr 9125 Sep 18 19:10 17189.6 -rw-r--r-- 1 peifer mtr 8903 Sep 18 19:10 17189.7 -rw-r--r-- 1 peifer mtr 574 Sep 18 19:10 17189.8 -rw-r--r-- 1 peifer mtr 574 Sep 18 19:10 17189.9 On 2014-09-18 8:41, Hermann Peifer wrote: > Hi All, > > I am trying to load a WMS using GRASS7, which I compiled from > svn/release branch. > > Connecting to the WMServer, selecting and adding a layer works fine, but > I do not get any image into the map display. > > The GUI's Map Console reports: > Unable to determine region, m.proj failed > > The console, from which I started the GUI says: > ERROR 4: `/path/to/mapset/.tmp/hostname/3199.12' does not exist in the > file system, and is not recognised as a supported dataset name. > > After noting the error related to region/m.proj, I tried both: to load a > WMS in EPSG:3035 into my LAEA location and to load another WMS in > EPSG:4326 into my WGS84 location, whithout any luck. > > Any hints? > > Thanks in advance, Hermann _______________________________________________ grass-user mailing list [hidden email] http://lists.osgeo.org/mailman/listinfo/grass-user |
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Hi Hermann, would be possible to send me the WMS service URL you are trying to connect? Best Stepan ---------- Původní zpráva ---------- Just to add that I continue trying to load the WMS, without success, _______________________________________________ grass-user mailing list [hidden email] http://lists.osgeo.org/mailman/listinfo/grass-user |
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As far as I tried out: the error occurs for any WMS in any projection, including all the built-in servers. It looks like no other GRASS7 user ever had the same issue, which is surprising. From the error message, I assume that soemthing is going systematically wrong with the numbering of the files in the .tmp directory. I am currently trying with layer: "WMS Global Mosaic, pan sharpened" from the built-in server list: http://onearth.jpl.nasa.gov/wms.cgi The result is: ERROR 4: `/home/peifer/grassdata/wgs84/PERMANENT/.tmp/whitefish/32754.4' does not exist in the file system, and is not recognised as a supported dataset name. File 32754.4 does indeed not exist. See below. Hermann [GRASS:PERMANENT]> file .tmp/whitefish/* .tmp/whitefish/32754.0.ppm: Netpbm PPM "rawbits" image data .tmp/whitefish/32754.10: XML document text .tmp/whitefish/32754.11: XML document text .tmp/whitefish/32754.5: XML document text .tmp/whitefish/32754.6: XML document text .tmp/whitefish/32754.7: XML document text .tmp/whitefish/32754.8: HTML document text .tmp/whitefish/32754.9: XML document text On 2014-09-18 22:31, Štěpán Turek wrote: > Hi Hermann, > > would be possible to send me the WMS service URL you are trying to connect? > > Best > Stepan > > > ---------- Původní zpráva ---------- > Od: Hermann Peifer <[hidden email]> > Komu: GRASS user list <[hidden email]> > Datum: 18. 9. 2014 19:24:44 > Předmět: Re: [GRASS-user] GRASS7: problems with WMS > > > Just to add that I continue trying to load the WMS, without success, > though. My current error message is: > > ERROR 4: `/home/peifer/grassdata/laea/test/.tmp/whitefish/17189.4' does > not exist in the file system, and is not recognised as a supported > dataset name. > > When looking into .tmp/whitefish, I see a series of 17189.* files, but > obviously not 17189.4: > > [GRASS:test]> ls -l .tmp/whitefish/ > total 1184 > -rw-r--r-- 1 peifer mtr 1144239 Sep 18 19:18 17189.0.ppm > -rw-r--r-- 1 peifer mtr 9125 Sep 18 19:10 17189.10 > -rw-r--r-- 1 peifer mtr 8903 Sep 18 19:10 17189.11 > -rw-r--r-- 1 peifer mtr 574 Sep 18 19:10 17189.5 > -rw-r--r-- 1 peifer mtr 9125 Sep 18 19:10 17189.6 > -rw-r--r-- 1 peifer mtr 8903 Sep 18 19:10 17189.7 > -rw-r--r-- 1 peifer mtr 574 Sep 18 19:10 17189.8 > -rw-r--r-- 1 peifer mtr 574 Sep 18 19:10 17189.9 > > > > On 2014-09-18 8:41, Hermann Peifer wrote: > > Hi All, > > > > I am trying to load a WMS using GRASS7, which I compiled from > > svn/release branch. > > > > Connecting to the WMServer, selecting and adding a layer works > fine, but > > I do not get any image into the map display. > > > > The GUI's Map Console reports: > > Unable to determine region, m.proj failed > > > > The console, from which I started the GUI says: > > ERROR 4: `/path/to/mapset/.tmp/hostname/3199.12' does not exist > in the > > file system, and is not recognised as a supported dataset name. > > > > After noting the error related to region/m.proj, I tried both: to > load a > > WMS in EPSG:3035 into my LAEA location and to load another WMS in > > EPSG:4326 into my WGS84 location, whithout any luck. > > > > Any hints? > > > > Thanks in advance, Hermann > > _______________________________________________ > grass-user mailing list > [hidden email] > http://lists.osgeo.org/mailman/listinfo/grass-user > _______________________________________________ grass-user mailing list [hidden email] http://lists.osgeo.org/mailman/listinfo/grass-user |
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Maybe this helps to locate the problem. If not: I simply have to give up loading a WMS with GRASS7. Hermann
[GRASS6.4.5svn]> r.in.wms map=http://wms.cuzk.cz/wms.asp out=wms layers=kn srs=EPSG:3035 format=png Calculating tiles Requesting 30 tiles. Downloading tiles ... [GRASS7.0.0svn]> r.in.wms url=http://wms.cuzk.cz/wms.asp out=wms layers=kn srs=3035 format=png ERROR: Sorry, <input> is not a valid parameter ERROR: Unable to determine region, m.proj failed |
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In reply to this post by peifer
On Fri, Sep 19, 2014 at 1:12 AM, Hermann Peifer <[hidden email]> wrote:
I get the same, however in the gui console I also get: WMS server error: <?xml version='1.0' encoding="UTF-8" standalone="no" ?> <!DOCTYPE ServiceExceptionReport SYSTEM <ServiceExceptionReport version="1.1.1"> <ServiceException> This server no longer provides full WMS services! </ServiceException> </ServiceExceptionReport> so this service doesn't work any more. Anna
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In reply to this post by peifer
On Fri, Sep 19, 2014 at 7:49 AM, peifer <[hidden email]> wrote: Maybe this helps to locate the problem. If not: I simply have to give up I have no idea, the <input> probably refers to m.proj but m.proj has input parameter. Could you try to run only m.proj (take some example from manual), if it works? Anna
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On 2014-09-19 16:02, Anna Petrášová wrote:
> > > I have no idea, the <input> probably refers to m.proj but m.proj has > input parameter. Could you try to run only m.proj (take some example > from manual), if it works? > Either I am doing something terribly stupid, or m.proj is *really* broken in the release branch. I wonder what m.proj or cs2cs is expected to do with colors: [color=style] and [color=name]. Furthermore: no coordinate input seems to be needed, see [1]. This parameter list looks like a joke, to say it in a friendly way. I "fixed" all of my earlier reported issues related to m.proj and loading a WMS by moving from the GRASS7 release branch to svn/trunk. In trunk, m.proj has a reasonable parameter list [2] and loading the WMS works as expected. Hermann [1] Welcome to GRASS 7.0.0svn (r61824) ... [GRASS:test]> m.proj --h Description: Converts coordinates from one projection to another (cs2cs frontend). Keywords: miscellaneous, projection Usage: m.proj [-iodec] [color=style] [output=name] [separator=character] [color=name] [proj_in=string] [proj_out=string] [--overwrite] [--help] [--verbose] [--quiet] [2] Welcome to GRASS 7.1.svn (r62036) ... [GRASS:PERMANENT]> m.proj --help Description: Converts coordinates from one projection to another (cs2cs frontend). Keywords: miscellaneous, projection Usage: m.proj [-iodec] [coordinates=east,north] [input=name] [output=name] [separator=character] [proj_in=string] [proj_out=string] [--overwrite] [--help] [--verbose] [--quiet] _______________________________________________ grass-user mailing list [hidden email] http://lists.osgeo.org/mailman/listinfo/grass-user |
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On Fri, Sep 19, 2014 at 1:18 PM, Hermann Peifer <[hidden email]> wrote: On 2014-09-19 16:02, Anna Petrášová wrote: yes, that's pretty funny. Do you have any local changes (svn diff)? I looked in the recent changes but there is nothing suggesting this error.
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On 2014-09-19 19:29, Anna Petrášová wrote:
> > > yes, that's pretty funny. Do you have any local changes (svn diff)? I > looked in the recent changes but there is nothing suggesting this error. > > No diff at all. And until yesterday, I did not even know that m.proj existed. Hermann _______________________________________________ grass-user mailing list [hidden email] http://lists.osgeo.org/mailman/listinfo/grass-user |
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On 2014-09-19 19:44, Hermann Peifer wrote:
> On 2014-09-19 19:29, Anna Petrášová wrote: >> >> >> yes, that's pretty funny. Do you have any local changes (svn diff)? I >> looked in the recent changes but there is nothing suggesting this error. >> >> > > No diff at all. And until yesterday, I did not even know that m.proj > existed. > This might help the initiated to find some bug: diff grass/scripts/m.proj/m.proj.py grass70_release/scripts/m.proj/m.proj.py 38c38 < #% description: '-' for standard input --- > #% description: '-' to read from standard input 96d95 < from grass.script.utils import separator, parse_key_val 162,163c161,162 < ifs = separator(ifs) < ofs = separator(ofs) --- > ifs = grass.separator(ifs) > ofs = grass.separator(ofs) 167c166 < kv = parse_key_val(s) --- > kv = grass.parse_key_val(s) _______________________________________________ grass-user mailing list [hidden email] http://lists.osgeo.org/mailman/listinfo/grass-user |
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On Fri, Sep 19, 2014 at 1:59 PM, Hermann Peifer <[hidden email]> wrote: On 2014-09-19 19:44, Hermann Peifer wrote: This cannot cause the problem, so let's try something else. When in GRASS command line do which m.proj Then open the file which it will tell and also make a diff of that file with grass70_release/scripts/m.proj/m.proj.py Afterwards, you can also try to recompile GRASS (make distclean && ./configure ... && make).
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In reply to this post by peifer
On Fri, Sep 19, 2014 at 1:49 PM, peifer <[hidden email]> wrote:
> Maybe this helps to locate the problem. If not: I simply have to give up > loading a WMS with GRASS7. Hermann > > [GRASS6.4.5svn]> r.in.wms map=http://wms.cuzk.cz/wms.asp out=wms layers=kn > srs=EPSG:3035 format=png > Calculating tiles > Requesting 30 tiles. > Downloading tiles > ... Fine. > [GRASS7.0.0svn]> r.in.wms url=http://wms.cuzk.cz/wms.asp out=wms layers=kn srs=3035 format=png > ERROR: Sorry, <input> is not a valid parameter > ERROR: Unable to determine region, m.proj failed Which version (g.version -g) do you use? I have made a test: GRASS 7.0.0svn (latlong):~ > g.region n=90 s=-90 w=-180 e=180 res=0:30:00 -pprojection: 3 (Latitude-Longitude) zone: 0 datum: wgs84 ellipsoid: wgs84 north: 90N south: 90S west: 180W east: 180E nsres: 0:30 ewres: 0:30 rows: 360 cols: 720 cells: 259200 GRASS 7.0.0svn (latlong):~ > r.in.wms url=http://watzmann-geog.urz.uni-heidelberg.de/cached/osm layers=osm_auto:all output=osm format=png --o Downloading data from WMS server... Importing raster map into GRASS... WARNING: Raster map <osm> already exists and will be overwritten <osm> created. WARNING: Raster map <osm.alpha@neteler> is a base map for <MASK@neteler>. Remove forced. GRASS 7.0.0svn (latlong):~ > g.version -g version=7.0.0svn date=2014 revision=62008 build_date=2014-09-17 build_platform=x86_64-unknown-linux-gnu Works ok with the OSM server. Markus _______________________________________________ grass-user mailing list [hidden email] http://lists.osgeo.org/mailman/listinfo/grass-user |
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In reply to this post by wenzeslaus
On 2014-09-19 23:35, Vaclav Petras wrote:
> > > Afterwards, you can also try to recompile GRASS (make distclean && > ./configure ... && make). > I actually did that, without any further investigations. After make distclean, I also used: svn up, which brought me from r61824 to r62033. When comparing the output of make to what I got 12 days ago, I see a difference related to grass70_release/dist.x86_64-unknown-linux-gnu/etc/python/grass/script/utils.py. Maybe this has to do with my problems, maybe not. In any case: all reported issues are gone now and loading a WMS just works as expected. Thanks to all for their time. Hermann _______________________________________________ grass-user mailing list [hidden email] http://lists.osgeo.org/mailman/listinfo/grass-user |
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