Selon Chaitanya kumar CH <[email protected]>: > Andreas, > > Could you first test your data with the latest version of GDAL? The latest > Windows binaries can be obtained through the OSGeo4W installer. > > In any case, I couldn't find any reference to DNC in the OGDI library, > which is used by OGR to read VPF files.
OGDI should be able to read DNC files. See http://osdir.com/ml/mapserver-users-gis/2006-01/msg00235.html But that particular dataset might trigger bugs in the OGDI VPF driver. > > On Tue, Apr 10, 2012 at 5:22 PM, Andreas Oxenstierna <[email protected]> wrote: > > > I cannot make OGR work with VPF DNC data. > > ogrinfo and ogr2ogr crashes when trying to read data from any level inside > > the VPF structure. DHT and LAT files do exist. > > OGR does work for standard VMAP0 and VMAP1 data. > > Is this a known limitation? > > Does DNC require some special syntax? > > I have used e.g. ogrinfo gltp:/vrf/C:\xxx and ogrinfo gltp:/vrf/C:/xxx > > > > Tested version: > > 1.7.0b2 as included in FWTools 2.4.7 on Windows > > > > I noted that only FME seems to be able to always correctly read the DNC > > data we have available. For example vpfview, nimamuse and ArcGIS do have > > various issues. > > > > Best Regards > > > > -- > > Andreas Oxenstierna > > T-Kartan Produkt AB > > mobile: +46 733 206831 > > mailto: [email protected] > > http://www.t-kartor.com > > > > ______________________________**_________________ > > gdal-dev mailing list > > [email protected] > > > http://lists.osgeo.org/**mailman/listinfo/gdal-dev<http://lists.osgeo.org/mailman/listinfo/gdal-dev> > > > > > > -- > Best regards, > Chaitanya kumar CH. > > +91-9494447584 > 17.2416N 80.1426E > _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
