Reference coordinate systems for earth dynamics: a preview
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Date
1980-08
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Publisher
Ohio State University. Division of Geodetic Science
Abstract
Geodynamics has become the subject of intensive international research during the last decade. A common requirement for all investigations is the necessity of a well-defined coordinate system attached to the earth in some prescribed way. In addition, a well-defined inertial coordinate system is also needed in which the motions of the terrestrial system can be monitored. This report deals with the problems encountered when establishing such coordinate systems and the transformations between them. In addition, problems related to the modeling of the deformable earth are discussed. Finally, action items are listed which are necessary to assure that the reference system issue is resolved early and that uniformity is assured by means of international agreements.
Description
Prepared for National Aeronautics and Space Administration, Goddard Space Flight Center, Greenbelt, Maryland: Grant No. NSG 5265, OSURF Project 711055