Monthly sea level anomaly based on 2h data from L'Estartit meteorological station II (NW Mediterranean) since 1990

Sea Level is obtained by a mechanical sea gauge device attached to a continuous graphical recorder. The record is digitized at 2h intervals and the originals preserved for detailed analyses if necessary. The position is periodically georeferenced by the Catalan Cartographic Institute (ICC) every ~5 years and data is backwards linearly corrected for each period.