The contributing authority advises that anomalous values are the result of met. influences
Documentation added 2009-01-28
Treat data 1990 to 1992 as susupect.
Documentation added 2010-03-04
There has been some confusion with the Greek stations as they change from recording the sea level height downwards to the more conventional upwards measurement. For this reason 2008 for Preveza was not entered with the rest of the 2008 data. However when 2009 added the dataset looks OK. RLR has been re-instated.
Documentation added 2013-10-07
Using values supplied by the Hellenic Navy the RLR diagram has been redrawn. The previous Primarty benchmark R 87 no longer features in the hellenic Navy figures.an alternative benchmark R137 has been chosen as the Primary benchmark.
Hellenic Navy Hydrographic Service Geographic Policy and International Relations Office TGN 1040 Athens