BAG 1.5 / Fledermaus metadata and coordinate system issues

[warmerdam]

The following sample file produced with Fledermaus has a read error report and odd coordinate system:

​http://home.gdal.org/tmp/H12446_MB_4m_MLLW_combined_EXPORTED_FROM_FLEDERMAUS.bag

gdalinfo H12446_MB_4m_MLLW_combined_EXPORTED_FROM_FLEDERMAUS.bag 
ERROR 1: projection =  not recognised by ISO 19115 parser.
Driver: BAG/Bathymetry Attributed Grid
Files: H12446_MB_4m_MLLW_combined_EXPORTED_FROM_FLEDERMAUS.bag
Size is 2274, 1836
Coordinate System is:
PROJCS["FP_NAD83_UTM_zone_5N",
    GEOGCS["FG_NAD83",
        DATUM["FD_North_American_Datum_1983",
            SPHEROID["GRS 1980",6378137,298.257222101,
                AUTHORITY["EPSG","7019"]],
            TOWGS84[-0.991,1.9072,0.5129,1.25033e-007,4.6785e-008,5.6529e-008,0],
            AUTHORITY["EPSG","6269"]],
        PRIMEM["Greenwich",0,
            AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.01745329251994328,
            AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4269"]],
    UNIT["meter",1,
        AUTHORITY["EPSG","9001"]],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["latitude_of_origin",0],
    PARAMETER["central_meridian",-153],
    PARAMETER["scale_factor",0.9996],
    PARAMETER["false_easting",500000],
    PARAMETER["false_northing",0],
    AUTHORITY["EPSG","26905"],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    VERTCS["MSL_Depth",
        VDATUM["Mean_Sea_Level"],
        PARAMETER["Vertical_Shift",0.0],
        PARAMETER["Direction",1.0],
        UNIT["Meter",1.0]]]
...

Note the VERTCS embedded in the PROJCS!

[Even Rouault]

This ticket has been automatically closed because Trac is no longer used for GDAL bug tracking, since the project has migrated to GitHub. If you believe this ticket is still valid, you may file it to ​https://github.com/OSGeo/gdal/issues if it is not already reported there.