=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 14-Jul-2010
Data for Dunai 1951-2000 were previously on the database these data were copied and stored in a box file on top of one of the PSMSL roller front cupboards.A revised dataset 1951-2009 was
downloaded from the Arctic and Antarctic Research Institute website and loaded onto the database. The RLR factor remains 7.000m as before.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 13-Aug-2013
Following the recent download of data it was noted that some of the historic values differ slightly. Because of this the whole dataset has been re-loaded.