| Zhang Shuwen,Sun Fu,Tian Jiwei,Zhou Faxiu. 2000. Application of sequency spectral method to ocean and atmosphere data analysis. Acta Oceanologica Sinica, (4):47－52 |
| Application of sequency spectral method to ocean and atmosphere data analysis |
| Application of sequency spectral method to ocean and atmosphere data analysis |
| Received:April 06, 1998 Revised:March 01, 2000 |
| DOI： |
| Key words:Sequency spectrum frequency spectrum ocean and atmosphere time series analysis |
| 中文关键词: Sequency spectrum frequency spectrum ocean and atmosphere time series analysis |
| 基金项目:This work was finacially supported by the National Natural Science Foundation of China under contract No. 49776285. |
| Author Name | Affiliation | | Zhang Shuwen | Key Laboratory of Marine Science and Numerical Modelling, State Oceanic Administration, Qingdao 266003 and Qingdao University, Qingdao 266071, China | | Sun Fu | Marine Environmental College, Ocean University of Qingdao, Qingdao 266003, China | | Tian Jiwei | Marine Environmental College, Ocean University of Qingdao, Qingdao 266003, China | | Zhou Faxiu | Marine Environmental College, Ocean University of Qingdao, Qingdao 266003, China |
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| Abstract: |
| The chaotic systems of average monthly air temperature of Qjngdao (SATQ) and the day SST of equatorial local area (DSSEI,A) are firstly studied by means of the sequency spectral method.It is shown that SATQ contains one-a period of predominant oscillation, two-a periods lower frequency oscillatian and 90-d, 63-d, 50-d, 40-d and 29-d lower frequency periods oscillation in D6SELA.Further-more, the discrepancies between sequency spectrum and frequency spectrum are compared in this paper. |
| 中文摘要: |
| The chaotic systems of average monthly air temperature of Qjngdao (SATQ) and the day SST of equatorial local area (DSSEI,A) are firstly studied by means of the sequency spectral method.It is shown that SATQ contains one-a period of predominant oscillation, two-a periods lower frequency oscillatian and 90-d, 63-d, 50-d, 40-d and 29-d lower frequency periods oscillation in D6SELA.Further-more, the discrepancies between sequency spectrum and frequency spectrum are compared in this paper. |
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