Altimetry, gravimetry, GPS and viscoelastic modelling data for the joint inve...

A major uncertainty in determining the mass balance of the Antarctic ice sheet from measurements of satellite gravimetry, and to a lesser extent satellite altimetry, is the...通过卫星重力测量（satellite gravimetry）以及在较小程度上依托卫星测高（satellite altimetry）的观测数据，来确定南极冰盖（Antarctic Ice Sheet）的物质平衡时，所面临的一项主要不确定性为