What is the relationship with the original topic of this thread ? I'm not sure how you could run "gdal_polygonize" as such as there's no gdal_polygonize.bat provided by default, so I imagine you created your own.
Did you remember of running "setfw.bat" before to set up appropriate environment variables ? When doing that, I'm able to do "python bin\gdal_polygonize.py" But anyway, this is of no use, since gdal_polygonize.py will require the new generation GDAL python bindings, but (for historical reasons) FWTools comes with old-generation GDAL python bindings that do not have the newer mappings, like the one needed for gdal_polygonize.py Perhaps you should try osgeo4w. Le Wednesday 29 April 2009 20:18:09 [email protected], vous avez écrit : > There seems to be an issue with the python scripts in fwtools 2.3.0 and > 2.3.1 > > Example: > > > C:\Program Files\FWTools2.3.1>gdal_polygonize > Traceback (most recent call last): > File "C:\PROGRA~1\FWTOOL~1.1\bin\gdal_polygonize.py", line 34, in > <module> > import gdal, ogr, osr > File "C:\PROGRA~1\FWTOOL~1.1\pymod\gdal.py", line 191, in <module> > import _gdal > ImportError: No module named _gdal > > C:\Program Files\FWTools2.3.1> > > > Not complaining, just grateful the toolset is there for Windows. > > Doug > > > Doug Newcomb > USFWS > Raleigh, NC > 919-856-4520 ext. 14 [email protected] > --------------------------------------------------------------------------- >------------------------------ > > The opinions I express are my own and are not representative of the > official policy of the U.S.Fish and Wildlife Service or Dept. of Interior. > Life is too short for undocumented, proprietary data formats. > > > > Even Rouault > <even.roua...@min > es-paris.org> To > Sent by: "Rushforth, Peter" > gdal-dev-bounces@ <[email protected]> > lists.osgeo.org cc > [email protected] > Subject > 04/29/2009 01:48 Re: [gdal-dev] ogr2ogr in fwtools > PM 2.3 on windows gml to shp issue > > > > > > > > > > > Hi, > > As far as the message "ERROR 1: Too much data inside one element. File > probably corrupted" is concerned, I think that FWTools-2.3.0 showed a > temporary regression where the maximum size for a geometry was limited to > 100,000 bytes to avoid reading corrupted/hostile files. This limit was > proved > to be too low and raised to 10,000,000 bytes a bit later (see > http://trac.osgeo.org/gdal/ticket/2818) and I believe that this fix went > into > FWTools-2.3.1. Unfortunately the FWTools home page isn't well updated and > it > only shows 2.3.0 as the latest version. But you can find here FWTools 2.3.1 > > http://home.gdal.org/fwtools/FWTools231.exe > > I was able to rename an attribute in a generated .gfs file and ogrinfo > successfully returned the modified attribute name. So you'll have to > provide > more details, ideally a small GML file and the modified .gfs demonstrating > a > problem. > > Best regards, > Even > > Le Wednesday 29 April 2009 17:16:11, vous avez écrit : > > Hi, > > > > Using fwtools 2.3 on windows, I run the ogr2ogr command on a gml file to > > create a shp file. > > > > I get the following error message: > > > > C:\Program Files\FWTools2.3.0\>ogr2ogr -f "ESRI Shapefile" peter.shp > > test.gml ERROR 1: Too much data inside one element. File probably > > corrupted > > > When I cut down the number of coordinates in the gml:Polygon (to an > > extreme > > > minimum), the shp file is created. But I can't do that in real life. > > > > Also, I want to supply a gfs file to control attribute name mapping. But > > it seems to be ignored. > > > > Thanks > > > > Peter Rushforth > > Technology Advisor / Conseiller technique > > GeoConnections / GéoConnexions > > 650-615 Booth St. / rue Booth > > Ottawa ON K1A 0E9 > > E-mail / Courriel: [email protected] > > Phone / Télephone: (613) 943-0784 > > Fax / telecopier: (613) 947-2410 > > _______________________________________________ > > gdal-dev mailing list > > [email protected] > > http://lists.osgeo.org/mailman/listinfo/gdal-dev > > _______________________________________________ > gdal-dev mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/gdal-dev _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
