Surface elevation and ice thickness measurements of an airborne radar survey ...

Mass changes of polar ice sheets have an important societal impact, because they affect global sea level. Estimating the current mass budget of ice sheets is equivalent to...极地冰盖（polar ice sheets）的质量变化具有重要的社会影响，因其直接影响全球海平面。估算当前冰盖的质量收支（mass budget）等效于……