Submitted on: 08 June 2005.
Revised on: 05 October 2005.
Accepted on: 20 October 2005.
___________________Big Earth Data---TAYLOR & FRANCIS LTD
Submitted on: 27 December 2017.
Revised on: 22 February 2018.
Accepted on: 09 March 2018.
___________________Big Earth Data---TAYLOR & FRANCIS LTD
Submitted on: 29 March 2021.
Revised on: 13 May 2021.
Accepted on: 12 June 2021.
___________________Big Earth Data---TAYLOR & FRANCIS LTD
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Submitted on: 28 January 2000.
Revised on: 30 April 2000.
Accepted on: 13 June 2000.
___________________Big Earth Data---TAYLOR & FRANCIS LTD
http://reply.papertrans.cn/1/35/3422/3422-36.png