Submitted on: 01 October 2007.
Revised on: 20 January 2008.
Accepted on: 17 March 2008.
___________________Journal of Operational Meteorology
Submitted on: 18 July 2012.
Revised on: 23 October 2012.
Accepted on: 12 December 2012.
___________________Journal of Operational Meteorology
Submitted on: 17 December 2016.
Revised on: 09 January 2017.
Accepted on: 25 January 2017.
___________________Journal of Operational Meteorology
Submitted on: 03 June 1999.
Revised on: 04 August 1999.
Accepted on: 20 August 1999.
___________________Journal of Operational Meteorology
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Submitted on: 30 April 2000.
Revised on: 27 August 2000.
Accepted on: 13 October 2000.
___________________Journal of Operational Meteorology
Submitted on: 03 August 2005.
Revised on: 17 November 2005.
Accepted on: 01 January 2006.
___________________Journal of Operational Meteorology
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http://reply.papertrans.cn/2/185/18451/18451-19.png
Submitted on: 18 March 2003.
Revised on: 12 April 2003.
Accepted on: 29 May 2003.
___________________Journal of Operational Meteorology