Index of /KOHO/dataservice/DATA/gnss-a/obsdata/ZENW
ZENW.2002.meiyo_m4/
ZENW.2005.kaiyo_k4/
ZENW.2007.meiyo_m4/
ZENW.2011.kaiyo_k4/
ZENW.2105.meiyo_m4/
ZENW.2107.kaiyo_k4/