Usage: gdalmdimtranslate [--help] [--help-general]
[-if <format>]... [-of <format>]
[-co <NAME>=<VALUE>]...
[-array <array_spec>]...
[-group <group_spec>]...
[-subset <subset_spec>]...
[-scaleaxes <scaleaxes_spec>]
[-oo <NAME>=<VALUE>]...
<src_filename> <dst_filename>