About SAEGUSA YUKI
About HEKI KOSUKE
About scientific satellite
About gravitational field
About ratio
About thickness
About altimeter
About spherical harmonics
About isostasy
About craton
About moon
About lunar topography
About admittance
About lunar orbiter
About amplitude ratio
About elastic body
About Geodesy
About Moon
About 地形
About 重力場
About 球
About アドミッタンス
About 月
About 弾性体
About 厚さ