Field data lab
Run your own record through the simulator
Upload a delimited export — CSV, TSV or whitespace ASCII — with a time or depth column and one or more amplitude channels. The lab detrends and windows the trace, takes its spectrum, and scales the measured dominant frequency into the audible band so you can hear it against the generated tone.
Upload a record — or load the bundled sample — to see the trace, its spectrum and the tone match.