Near Real-time processing of hourly RINEX file from IGS

Note: Larger formal errors of ZTD reflect manual reset or data missing.

PWV map (CFW forecast is used to map RTNet ZTD into PWV)	Cloud image: Time-tag is JST (minus 9 = UTC) Reference: http://weather.livedoor.com/world/image/9.html
ZTD map (Time-series for individual station) Processed with RTNet in seamless NRT mode