https://data.cosmic.ucar.edu/gnss-ro/metopc/postProc/level1b/2019/349/
Index of /gnss-ro/metopc/postProc/level1b/2019/349/
index ofgnssro
https://gpsmet.umd.edu/star_gnssro/data/metopc/wetPrf_STAR_1dvar/postProc/2019/?C=N;O=D
Index of /star_gnssro/data/metopc/wetPrf_STAR_1dvar/postProc/2019
index ofstardata
https://data.cosmic.ucar.edu/gnss-ro/metopc/postProc/
Index of /gnss-ro/metopc/postProc/
index ofgnssro