海洋测高卫星
ocean altimetry satellites
卫星测高
Satellite height measurement
satellite altimetry
satellite earth altitude measurement
Satellite altimeter
Altimetry
Empirical orthogonal functions
卫星测高水深数据
satellite-derived bathymetry
卫星测高问题
Satellite altimetry problem
卫星测高重力
satellite-derived gravity data
GPS卫星测量系统
GPS satellite measurement system
GPS卫星星座
GPS satellite constellation
Jason-1卫星高度计
Jason-1 satellite altimeter
LEO卫星星座
LEO satellite constellation networks
LEO卫星星座网络
LEO satellite constellation network
NASA国际太阳-地球探测卫星
NASA lnternational Sun-Earth Explorer (lSEE