=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-Jun-1991 Stockholm 050/141 RLR(1964) is 9.9m below BM No M =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 12-Jul-1993 Stockholm 050/141 RLR(1964) is 9.9m below BM No M =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 15-Jul-1994 For a discussion of Stockholm's record including data from before that included in the PSMSL dataset, see EKMAN, M. 1988. The world's longest continued series of sea level obervations. Pure and Applied Geophysics, 127(1), 73-77. =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 19-Oct-1994 data for 1987-90 revised in October 1994 For General information see Martin Ekman's paper: http://www.psmsl.org/products/author_archive/ =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 19-May-2010 Data for 1937-2008 given to 220cm below Swedish Height System 1900 (RH00) Data for 2009 onward given to local datum 730.5cm below RH00 =========================== FOLLOWING PSMSL DOCUMENTATION ADDED 09-Jun-2010 Because of the change in reference datum the RLR value is now -100mm.