=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 28-Jun-2010 Amasra station is on the Black Sea and is part of the Turkish Sea Level Monitoring Network. Previous Coast/Station code 310/026. Id=1919. Total dataset revised by the authority. Station was made RLR. RLR(2008) is 8.000m below TGBM AMSR-1. RLR factor is 4836m.