Limited fine-mesh model: Difference between revisions
From Glossary of Meteorology
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|Meaning=(Abbreviated LFM.) An adaptation of Shuman and Hovermale's (1968) hemispheric six-layer [[primitive equations]] numerical weather prediction [[model]]. | |||
|Explanation=It used a finer horizontal [[grid]] mesh (190.5 km) to reduce [[truncation error]] and was integrated over a subhemispheric domain that permitted a shorter wait (1 h) for the acquisition of observational data. When combined with the use of [[model output statistics]] (MOS), the LFM provided a reliable and timely set of guidance products for operational weather forecasts in the United States from 1975 until 1993.<br/> Shuman, F., and J. Hovermale 1968. An operational six-layer primitive equation model. J. Appl. Meteor.. 7. 525–547. | |||
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Latest revision as of 06:45, 29 March 2024
(Abbreviated LFM.) An adaptation of Shuman and Hovermale's (1968) hemispheric six-layer primitive equations numerical weather prediction model.
It used a finer horizontal grid mesh (190.5 km) to reduce truncation error and was integrated over a subhemispheric domain that permitted a shorter wait (1 h) for the acquisition of observational data. When combined with the use of model output statistics (MOS), the LFM provided a reliable and timely set of guidance products for operational weather forecasts in the United States from 1975 until 1993.
Shuman, F., and J. Hovermale 1968. An operational six-layer primitive equation model. J. Appl. Meteor.. 7. 525–547.