G2E1O1I1D2A1L1
9 points
GEOIDAL is validvalid
GEOID, a hypothetical surface of the earth
relating to a geoid, the figure of the earth's mean sea-level surface assumed to be continued under the land
GEOID, a hypothetical surface of the earth
relating to a geoid, the figure of the earth's mean sea-level surface assumed to be continued under the land