资料来源 : pyDict

测地学

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Geodesy \Ge*od"e*sy\, n. [Gr. ?; ge`a, gh^, the earth + ? to
   divide: cf. F. g['e]od['e]sie.] (Math.)
   That branch of applied mathematics which determines, by means
   of observations and measurements, the figures and areas of
   large portions of the earth's surface, or the general figure
   and dimenshions of the earth; or that branch of surveying in
   which the curvature of the earth is taken into account, as in
   the surveys of States, or of long lines of coast.

资料来源 : WordNet®

geodesy
     n : the branch of geology that studies the shape of the earth
         and the determination of the exact position of
         geographical points