Using Excel's FFT to derive a tidal frequency spectrum

A project log for The Cave Pearl Project

Creating a generic underwater data logging platform that is easy to build & modify for many different environmental monitoring projects.

Edward MallonEdward Mallon 04/13/2021 at 15:040 Comments

I know these are coming out seemingly at random, but that's because we are trying to fill gaps in the stuff that's already out there. Basically if neither Dr. Beddows nor I can find a decent reference for something we use frequently then we just make it. Tidal data was used here, but the basic technique generalizes to other applications.