ICESAT Survey PolyPod Depth 20240515 Start Time: 1246 UTC End time: 1600 UTC Polypod Track Depth at start (measured from surface of snow to sled depression): 1.6 cm Polypod Track Depth at the end of the extension (before going in reverse direction for reverse traverse): 1.8 cm Polypod Track Depth at end: 2.0 cm Distance between Antenna Base Plane and Bottom of the Runners: 1.797 m