@drrockdoctor.bsky.social and I just published a paper in GRL showing the power of long-operating seismic stations as a tool for studying changes in lake ice cover.
agupubs.onlinelibrary.wiley.com/doi/10.1029/...
agupubs.onlinelibrary.wiley.com
Estimating Ice Cover on the Great Lakes Using Seismic Ambient Noise
Great Lakes microseism noise (0.5–2 Hz) observed on nearby seismometers decreases linearly with increasing ice cover
A linear transfer function is empirically determined and used to estimate dail...