To validate the accuracy of the FieldStation GPS module and active antenna (Appendix S1), we compared its accuracy to a consumer-grade handheld GPS receiver, the Garmin GPSMAP 66sr (Garmin, Olathe, Kansas, USA), in a lightly wooded, hilly park near the University of Michigan campus. Two ...
In Figure 2, the phase speed calculated for compressible ocean with constant density (dashed line) and for variable density (solid line) are shown for frequencies in the range of 0.0001–0.1 Hz and for 1–6 km water depth. Note that for realistic, variable depth bathymetries near subduction...