Extrapolation of Gravity Anomalies by Astrogeodetic Deflections

  1. Hyman Orlin
  1. K. Arnold

Published Online: 18 MAR 2013

DOI: 10.1029/GM009p0068

Gravity Anomalies: Unsurveyed Areas

Gravity Anomalies: Unsurveyed Areas

How to Cite

Arnold, K. (1966) Extrapolation of Gravity Anomalies by Astrogeodetic Deflections, in Gravity Anomalies: Unsurveyed Areas (ed H. Orlin), American Geophysical Union, Washington, D.C.. doi: 10.1029/GM009p0068

Author Information

  1. Geodetic Institute, Potsdam, East Germany

Publication History

  1. Published Online: 18 MAR 2013
  2. Published Print: 1 JAN 1966

ISBN Information

Print ISBN: 9780875900094

Online ISBN: 9781118664018

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Keywords:

  • Aeronautical Chart and Information Center (ACIC);
  • Astrogeodetic deflections;
  • Extrapolation of gravity anomalies;
  • Gravity anomalies;
  • Interpolation method;
  • Unsurveyed gravity region

Summary

A special kind of boundary-value problem is discussed. If, in the interior of a part of the Earth's surface, gravity values are unknown and if, in the exterior area, gravity and potential values are given, it is possible to find the gravity values of the interior area. An interpolation method based on this principle is derived to find the gravity anomalies of an unsurveyed area from interior and exterior astrogeodetic deflections and exterior gravity anomalies.