Experiments in Predicting Sea-Level Pressure Changes for Periods of Less Than Twelve HoursSource: Journal of Applied Meteorology:;1963:;volume( 002 ):;issue: 004::page 517Author:Lund, Iver A.
DOI: 10.1175/1520-0450(1963)002<0517:EIPSLP>2.0.CO;2Publisher: American Meteorological Society
Abstract: Predictions of sea-level pressure changes for periods of 1, 2, 3, 6, 9 and 11 hr were prepared employing analogues and many different linear regression equations. The equations were derived on a sample of 445 days and tested on an independent sample of 476 days. The set of equations, applicable to all days and consisting of only 4 to 7 predictors, reduced the errors in the 6-,9- and 11-hr pressure change predictions by 81, 80 and 80 per cent, respectively. By predicting the pressure changes at a set of grid points, 6- and 12-hr prognostic charts could be prepared for operational use.
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| contributor author | Lund, Iver A. | |
| date accessioned | 2017-06-09T16:33:10Z | |
| date available | 2017-06-09T16:33:10Z | |
| date copyright | 1963/08/01 | |
| date issued | 1963 | |
| identifier issn | 0021-8952 | |
| identifier other | ams-6988.pdf | |
| identifier uri | http://onlinelibrary.yabesh.ir/handle/yetl/4211599 | |
| description abstract | Predictions of sea-level pressure changes for periods of 1, 2, 3, 6, 9 and 11 hr were prepared employing analogues and many different linear regression equations. The equations were derived on a sample of 445 days and tested on an independent sample of 476 days. The set of equations, applicable to all days and consisting of only 4 to 7 predictors, reduced the errors in the 6-,9- and 11-hr pressure change predictions by 81, 80 and 80 per cent, respectively. By predicting the pressure changes at a set of grid points, 6- and 12-hr prognostic charts could be prepared for operational use. | |
| publisher | American Meteorological Society | |
| title | Experiments in Predicting Sea-Level Pressure Changes for Periods of Less Than Twelve Hours | |
| type | Journal Paper | |
| journal volume | 2 | |
| journal issue | 4 | |
| journal title | Journal of Applied Meteorology | |
| identifier doi | 10.1175/1520-0450(1963)002<0517:EIPSLP>2.0.CO;2 | |
| journal fristpage | 517 | |
| journal lastpage | 525 | |
| tree | Journal of Applied Meteorology:;1963:;volume( 002 ):;issue: 004 | |
| contenttype | Fulltext |