AN EMPIRICAL STUDY OF PLANETARY WAVES BY MEANS OF HARMONIC ANALYSIS

dc.contributor.author	Graham, Roderick D.
dc.date.accessioned	2017-06-09T14:11:15Z
dc.date.available	2017-06-09T14:11:15Z
dc.date.copyright	1955/08/01
dc.date.issued	1955
dc.identifier.issn	0095-9634
dc.identifier.other	ams-14174.pdf
dc.identifier.uri	http://onlinelibrary.yabesh.ir/handle/yetl/4149706
dc.description.abstract	The first twelve harmonics of the observed flow pattern of the upper-level westerlies for the 31 days of January 1952 have been computed and are presented in tabular form. It is shown that the sum of the first three harmonics approximates the hemispheric basic flow in which the moving perturbations are embedded. The observed, basic and perturbation flow-patterns for January 1952 are shown. The study shows that the representation of a complex flow pattern by a few of its harmonic components preserves its essential features and will simplify the study of possible relationships between this flow pattern and other phenomena such as local weather and solar or geomagnetic effects.
dc.publisher	American Meteorological Society
dc.title	AN EMPIRICAL STUDY OF PLANETARY WAVES BY MEANS OF HARMONIC ANALYSIS
dc.type	Journal Paper
dc.journal.volume	12
dc.journal.issue	4
dc.journal.title	Journal of Meteorology
dc.identifier.doi	10.1175/1520-0469(1955)012<0298:AESOPW>2.0.CO;2
dc.journal.fristpage	298
dc.journal.lastpage	307
dc.tree	Journal of Meteorology:;1955:;volume( 012 ):;issue: 004
dc.contenttype	Fulltext