undef

s1a-iw-grd-vh-20211114t053603-20211114t053628-040563-04cfa7-002_filter

s1a-iw-grd-vv-20211114t053603-20211114t053628-040563-04cfa7-001_filter

s1a-iw-grd-vv-20211114t053603-20211114t053628-040563-04cfa7-001_winddir

s1a-iw-grd-vh-20211114t053603-20211114t053628-040563-04cfa7-002_winddir