Original hourly water level data in support of the publication "Multi-regional observations and validation of the M3 ocean tide " submitted to Science China Earth Sciences, June 2023

This is an archive of hourly water level data for the locations used in the publication "Multi-regional observations and validation of the M3 ocean tide ". All files are in MATLAB .mat format and contain two variables: -"t" is time (in native MATLAB datenum format (days since Jan 1, 0000). -"h" is water level, in units of meters. Filenames and locations can be cross-referenced from Table S1 of the publication.