geo·det·ic /ˌʤiəˈdɛtɪk/
(a.)測地學的;測量的
Ge·o·det·ic Ge·o·det·ic·al a. Of or pertaining to geodesy; obtained or determined by the operations of geodesy; engaged in geodesy; geodesic; as, geodetic surveying; geodetic observers.
Geodetic line or Geodetic curve, the shortest line that can be drawn between two points on the elipsoidal surface of the earth; a curve drawn on any given surface so that the osculating plane of the curve at every point shall contain the normal to the surface; the minimum line that can be drawn on any surface between any two points.
◄ ►
geodetic
adj : of or relating to or determined by geodesy [syn: geodesic,
geodesical]