mjollnir wrote:
I found I cannot use the "virtual file" with ogr, such as read virual GEOJson file from memory buffer. I guess the ogr doesn't support VSI* function,correct me if i'm wrong
It depends on the individual driver. Only some OGR and GDAL drivers support virtual files. Apparently the GeoJSON driver does not support it. Best regards, -- ---------------------------------------+-------------------------------------- I set the clouds in motion - turn up | Frank Warmerdam, warmer...@pobox.com light and sound - activate the windows | http://pobox.com/~warmerdam and watch the world go round - Rush | Geospatial Programmer for Rent _______________________________________________ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev