Min-Feng Song

Geodetic Calibration of Arctic Pressure Tide Gauges and Diagnosis of Density-Related Biases From Two Decades of GNSS-IR Altimetry

Long-term coastal sea-level monitoring in polar regions relies on bottom-mounted pressure tide gauges (PTGs), which are less vulnerable to sea-ice damage but remain difficult to reference to a stable vertical datum. In addition, conventional pressure-to-height conversion commonly assumes constant seawater density, pote...

Characterizing the systematic bias of tropospheric refraction asymmetry in spaceborne and airborne grazing GNSS-R altimetry