Submitted on: 11 August 2002.
Revised on: 16 November 2002.
Accepted on: 10 January 2003.
___________________GIScience & Remote Sensing---TAYLOR & FRANCIS LTD
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Submitted on: 17 May 2005.
Revised on: 07 August 2005.
Accepted on: 03 September 2005.
___________________GIScience & Remote Sensing---TAYLOR & FRANCIS LTD
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Submitted on: 26 December 2021.
Revised on: 28 January 2022.
Accepted on: 22 March 2022.
___________________GIScience & Remote Sensing---TAYLOR & FRANCIS LTD
Submitted on: 06 December 1998.
Revised on: 22 January 1999.
Accepted on: 19 February 1999.
___________________GIScience & Remote Sensing---TAYLOR & FRANCIS LTD
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