Submitted on: 08 April 2019.
Revised on: 04 May 2019.
Accepted on: 11 June 2019.
___________________Advances in Geodesy and Geoinformation
Submitted on: 11 November 2005.
Revised on: 05 December 2005.
Accepted on: 29 December 2005.
___________________Advances in Geodesy and Geoinformation
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Submitted on: 27 September 2011.
Revised on: 18 December 2011.
Accepted on: 18 January 2012.
___________________Advances in Geodesy and Geoinformation
Submitted on: 16 November 2011.
Revised on: 04 February 2012.
Accepted on: 27 February 2012.
___________________Advances in Geodesy and Geoinformation
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