Tide gauges in Japan

1
Tide gauges in Japan
Red points show gauges operated by Japan
Meteorological Agency (JMA) (Fourteen gauges
shown large circle are registered at GLOSS Core
Network) Blue points Japan Coast Guard
(JCD) Green points Geographical Survey
Institute (GSI) Yellow points Other
Organizations
Hourly sea level data are sent to GLOSS Fast Data
Center Monthly mean sea level data are sent to
PSMSL
2
Continuous GPS stations
Thirteen stations registered at GCN and 25
stations of Geographical Survey Institute (GSI)
were registered at TIGA-PP 13 stations have short
observation period and there are drift errors. To
eliminate these errors we are now accumulating
data.