Selon Andre Joost <andre+jo...@nurfuerspam.de>: > Am 01.08.2013 16:16, schrieb Even Rouault: > >>> > >>>> Hi, > >>>> > >>>> Motion: I move to adopt RFC 41 : Support for multiple geometry fields in > >>>> OGR > >>>> > >>>> http://trac.osgeo.org/gdal/wiki/rfc41_multiple_geometry_fields > >>>> > >>>> I've made a few changes in the last few days. See the history : > >>>> > >>>> > >> > http://trac.osgeo.org/gdal/wiki/rfc41_multiple_geometry_fields?action=history > >>>> > >>>> Starting with my +1 > > > > Hi, > > > > no other voters ? (yes I know everybody must be laying on the sand ;-)) > > +1 from me. Could the libkml driver be added to the "candidate drivers" > as well?
My understanding of the KML specification is "no". https://developers.google.com/kml/documentation/kmlreference#placemark mentions "0 or one <Geometry> elements", and the http://schemas.opengis.net/kml/2.2.0/ogckml22.xsd schema also confirms it : <complexType name="PlacemarkType" final="#all"> <complexContent> <extension base="kml:AbstractFeatureType"> <sequence> <element ref="kml:AbstractGeometryGroup" minOccurs="0"/> <element ref="kml:PlacemarkSimpleExtensionGroup" minOccurs="0" maxOccurs="unbounded"/> <element ref="kml:PlacemarkObjectExtensionGroup" minOccurs="0" maxOccurs="unbounded"/> </sequence> </extension> </complexContent> </complexType> There's no explicit maxOccurs on <element ref="kml:AbstractGeometryGroup" minOccurs="0"/>, so it means the max is 1. Perhaps there are other KML feature elements that support several geometries. I've no checked >And maybe GPX driver too? I don't see it possible either. The format defines waypoints, routes and tracks. I can't see how to fit that into a multi geometry fields approach. > > Greetings, > André Joost > > _______________________________________________ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev > _______________________________________________ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev