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Geoid Determination in Central Spain from Gravity and Height data

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Gil, A.J. and Sevilla de Lerma, Miguel Jesús and Rodríguez Caderot, Gracia (1993) Geoid Determination in Central Spain from Gravity and Height data. Bulletin Geodesique, 67 (1). pp. 41-50. ISSN 0007-4632

Official URL: http://link.springer.com/article/10.1007%2FBF00807296?LI=true


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Abstract

The least-squares collocation method has been used for the computation of a geoid solution in central Spain, combining a geopotential model complete to degree and order 360, gravity anomalies and topographic information. The area has been divided in two 1-degrees x 1-degrees blocks and predictions have been done in each block with gravity data spacing about 5' x 5' within each block, extended 1/2-degrees. Topographic effects have been calculated from 6'' x 9'' heights using an RTM reduction with a reference terrain model of 30' x 30' mean heights.


Item Type:Article
Subjects:Sciences > Mathematics > Geodesy
ID Code:20059
Deposited On:21 Feb 2013 15:56
Last Modified:07 Mar 2013 15:04

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