undef

s1b-ew-grd-vh-20211027t203025-20211027t203105-029326-03800d-002_filter

s1b-ew-grd-vv-20211027t203025-20211027t203105-029326-03800d-001_filter

s1b-ew-grd-vh-20211027t203025-20211027t203105-029326-03800d-002_winddir

s1b-ew-grd-vv-20211027t203025-20211027t203105-029326-03800d-001_winddir