Distributed metadata source: IOC Sea Level Station Monitoring Facility hmda
GTS station code
GTS message type
Transmit interval (min)
Japan Meteorological Agency ( Japan )
Added to the system
Type of sensor
Sampling rate (min)
Units of measure
Distributed metadata source: GLOSS Station Handbook
All data are referred to a Datum Line (DL) associated with the tide gauge.
The Standard Mark (SM) is physically located near the tide gauge and is directly leveled to a First Order Bench Mark of the Geographical Survey Institute.
The SM is 3.242m above the DL and 2.346m above the TP (mean sea level of Tokyo Bay, or Peil).
Other relevant codes
Distributed metadata source: PTWC COMP META file
IOC Sea Level Station Monitoring Facility - realtime graph for 'hmda' PSMSL Annual Mean Sea Level for '143' PSMSL Annual Mean Sea Level for '1585' PSMSL Annual Mean Sea Level for '94'