Hello:
I’m trying to export a shapefile to a GPX file, with GDAL 1.9.0 ogr2ogr. >From the shapefile attribute table, I want to export some fields to the corresponding tags of the GPX file, and the remaining (or all) fields to the <extensions> tag That does’nt seem to work: when I use the *–sql* option SELECT AS (ex: to export the field “Linha” from the shape attribute table, to the GPX <name>), it seems that the *-dsco* option USE_GPX_EXTENSIONS=YES is disabled, because the result always lacks the <extensions> tag, with the remaining (or all) fields. But http://gdal.org/drv_gpx.html says that If GPX_USE_EXTENSIONS=YES is specified, extra fields will be written inside the*<extensions>* tag. Here is the kind of statement: *ogr2ogr* *-f* GPX *-dsco* GPX_USE_EXTENSIONS=YES exportfile.gpx sourcefile.shp *-sql* *"*SELECT Linha AS name FROM sourcefile*"* Thanks for any help Pedro Monteiro
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