Submitted on: 13 March 2010.
Revised on: 08 April 2010.
Accepted on: 30 April 2010.
South African Journal of Geomatics
Submitted on: 28 November 2004.
Revised on: 05 December 2004.
Accepted on: 23 December 2004.
South African Journal of Geomatics
Submitted on: 04 April 2020.
Revised on: 29 April 2020.
Accepted on: 22 May 2020.
South African Journal of Geomatics
Submitted on: 13 October 2019.
Revised on: 19 November 2019.
Accepted on: 10 December 2019.
South African Journal of Geomatics
Submitted on: 20 February 2019.
Revised on: 28 March 2019.
Accepted on: 14 April 2019.
South African Journal of Geomatics
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