Supporting Sea Level Data for Towards the Classification of Bays based on their Resonant Response to Tsunamis: Dataset 1: Background spectra analysis

This is the raw data gathered from the pertinent IOC stations as used to determine the background spectrum. These data has been collected and mantained by others, and the purpose of these dataset is to unify the relevant information used in the manuscript Towards the Classification of Bays based on their Resonant Response to Tsunamis,