mareg_niv_moy

Articles

• Calculating the mean sea levels
  18 March 2011, by Frank

  Definition and calculation of the mean sea levels
  Mean sea level is a vague notion that needs to be clearly defined to have a good understanding of the signals contained in the series of values and to interpret the variations (temporal mean? spatial mean? in what extension?).
  The definition adopted in SONEL corresponds to the definition of the Permanent Service for Mean Sea Level, the PSMSL, and of the Global Sea Level Observing System GLOSS to which SONEL contributes. The means are (…)