=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 31-Jan-1997 Data up to June 26 1992 are not corrected for atmospheric pressure. Conversion from total pressure to pressure due to sea water has been done using a fixed atm. pressure of 1013 mbar. After June 26 1992 the data are corrected for atm. pressure using data from a pressure sensor placed on land. Salinity not measured, sea level elevation calculated from pressure using a sea water density based on measured temperature and a salinity of 31.5ppt.
Farvandsvaesenet Overgaden O.Vandet 62B Postbox 1919 1023 Kobenhavn K DENMARK