[gdal-dev] Relation members ids in OGR OSM driver

[Even Rouault]

On jeudi 4 avril 2019 01:50:17 CEST Nikolai Bezdna wrote:
> Hello,
> Is there an option to get ids for relation members and node ids for ways in
> OGR OSM driver?

As far as I remember, no.
The OGR OSM driver is a "medium/high-level" driver trying to reconstruct OGC 
Single Feature geometries from OSM topological structure.
The source code of GDAL includes low level parsers

https://github.com/OSGeo/gdal/blob/master/gdal/ogr/ogrsf_frmts/osm/
osm_parser.h
https://github.com/OSGeo/gdal/blob/master/gdal/ogr/ogrsf_frmts/osm/
osm_parser.cpp
that you could use for that purpose.

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