Index of /KOHO/dataservice/DATA/gnss-a/obsdata/SIO2
SIO2.2003.meiyo_m4/
SIO2.2005.kaiyo_k4/
SIO2.2007.meiyo_m4/
SIO2.2101.meiyo_m4/
SIO2.2106.meiyo_m4/
SIO2.2107.kaiyo_k4/