| contributor author | Barber, David A. | |
| contributor author | Davis, Jerry M. | |
| contributor author | Riordan, Allen J. | |
| date accessioned | 2017-06-09T16:04:41Z | |
| date available | 2017-06-09T16:04:41Z | |
| date copyright | 1984/02/01 | |
| date issued | 1984 | |
| identifier issn | 0027-0644 | |
| identifier other | ams-60387.pdf | |
| identifier uri | http://onlinelibrary.yabesh.ir/handle/yetl/4201051 | |
| description abstract | A substantial decline in North American cyclone and anticyclone activity has been documented by several recent studies based on counts of disturbance tracks. An independent method of assessing long-term trends in synoptic-scale activity based on sequential spectral analysis of station pressure is suggested. The efficacy of this approach is supported by previous studies relating the spatial distribution of variance of band-pass filtered pressures to preferred cyclone tracks. However, examples of a preliminary application of the spectral method to three widely separated stations using approximately 30 years of winter data fail to reveal any significant long-term trends in the variance of pressure for synoptic-scale time periods. | |
| publisher | American Meteorological Society | |
| title | Spectral Analysis of Station Pressure as an Indicator of Climatological Variations in Synoptic-Scale Activity in the Eastern United States | |
| type | Journal Paper | |
| journal volume | 112 | |
| journal issue | 2 | |
| journal title | Monthly Weather Review | |
| identifier doi | 10.1175/1520-0493(1984)112<0333:SAOSPA>2.0.CO;2 | |
| journal fristpage | 333 | |
| journal lastpage | 339 | |
| tree | Monthly Weather Review:;1984:;volume( 112 ):;issue: 002 | |
| contenttype | Fulltext | |
