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Misra, B. M. (2011)
Publisher: Co-Action Publishing
Journal: Tellus A
Languages: English
Types: Article
The geopotential height data for the standard isobaric levels for seventeen stations in the tropics are analysed cross-spectrally to trace the propagation of the planetary scale pressure waves. A spectral peak at the 4.6-day periodicity is available at most of the stations in the 850 mb and 700 mb levels and the associated phases correspond to the wavenumber one progression. At the higher levels, the spectral peak is not very prominent—most likely due to the poor signal to noise ratio, the phase progression is also not clearly seen. The inter-level cross-spectra show strong barotropy of the geopotential height fluctuations, the amplitude of which in terms of pressure is nearly constant up to 300 mb and works out to be about 1.5 mb.DOI: 10.1111/j.2153-3490.1975.tb01700.x
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    • Alaka, M. A. 1963. Problems of tropical meteorology. W M O Tech. Note, No. 62, 36 pp.
    • Ananthakrishnan, R. & Misra, B. M. 1970. Quasiperiodic oscillations in the pressure tendencies over India. India Met. Dept., Sci. Rep., No. 119. Indian Institute of Tropical Meteorology, Poona, 17 PP.
    • Blackman, R. D. & Tukey, J. W. 1959. The measurement of power spectra from the point of view of the wmmunication engineering. Dover, New York, 190 pp.
    • Deland, R. J. 1964. Travelling planetary waves. Tellwr 16 (2), 271-273.
    • Deland, R. J. 1965. Some observations of the behaviour of the spherical harmonic waves. Mon. Weath. Rev. 93 (5),307-312.
    • Deland, R. J. 1973a. Analysis of Nimbus I11 radiance data. Travelling planetary scale waves in the stratospheric temperature field. Mon. Weath. Rev. 101 (2), 132-140.
    • Deland, R. J. 19736. Comments on further evidence of global scale 5-day pressure waves. J . A t m a . s c i . 39 (5),93e935.
    • Eckart, C. 1960. Hydrodynamics of ocean.?on atmospheres. Pergamon Press, New York, 290 pp.
    • Eliasen, E. & Machenhauer, B. 1965. A study of the fluctuations of the atmospheric planetary flow patterns represented by spherical harmonics. Tellus 17 (2), 220-238.
    • Eliasen, E. & Machenhauer, B. 1969. On the observed large scale atmospheric wave motions. Tellus 21 (2), 149-166.
    • Eliot, J. 1895. A preliminary discussion of certain oscillatory changes of pressure of long and short period in India. Indian Meteorological Memoirs, VI, 89-160.
    • Fritz, S. 1970. Earth's radiation to space at 15 microns.-Stratospheric temperature variations. J . A p p . Met. 9 (5), 815-824.
    • Fritz, S. & Soules, S. D. 1970. Large scale temperature changes in the stratosphere observed from Nimbus 111.J . Atmos. Sci. 27 (7), 1091-1097.
    • Godske, C. L., Bergeron, T., J. & Bundgaard, R. C. 1957. Dynamic meteorology and weather forecasting. Am. Met. SOC.,Boston, 800 pp.
    • Granger, C. W. J. & Hatanaka, M. 1964. Spectral analysis of economic time-series. Princeton University Press, 299 pp.
    • Holloway, J. L. 1958. Smoothing and filtering of time-series and space fields. A d v . in geophysics, V O ~ .4, pp. 351-389.
    • Holton, J. R. 1972. Waves in the equatorial stratosphere generated by tropopsheric heat sources. J . Atmos. S C ~2 9., 368-375.
    • Jenkins, G. M. & Watts, D. G. 1968.Spectral analysis and its applicatiom. Holden Day, San Francisco, 525 pp.
    • Jones, R. H. 1972. The use and abuse of spectral analysis in tropical meteorology, colloquium notes of dynamics of tropical atmosphere. Advanced Study Program, National Center for Atmospheric Research, Boulder, Colorado.
    • Julian, P. R. 1971. Investigation on some aspects of nonstationary behaviour of synoptic scale motion systems in the Tropics. Proc. I n t . S y m p . on Probability and Statistics in the Atmospheric Sciences, Honolulu, J u n e 1-4. American Met. SOC., Boston, Mass.
    • Lamb, H. 1932. Hydrodynamics, 6th ed. Cambridge University Press, 738 pp.
    • Longuet-Higgins, M. S. 1967. The eigenfunctiom of Laplece's tidal equations over a sphere. Phil. Trans. Roy. SOCL. ondon, Ser. A, pp. 511-608.
    • Madden, R. & Julian, P. R. 1972. Further evidence of global scale 5 day pressure wave. J . Atnzos. Sci. 29 (8), 1464-1469.
    • Madden, R. & Julian, P. R. 1973. Reply to 'Comments on further evidence of global scale 5 day pressure waves'. J . Atmos. Sci. 39 (5), 935-940.
    • Maruyama, T. 1968. Time-sequence of power spectra of disturbances in the equatorial lower stratosphere in relation t o the quasi-biennial oscillation. J . Met. SOC.J, a p a n 46, 327-341.
    • Misra Bijoy, M. 1971. A time series analysis of the global atmospheric pressure. Proc. I n t . S y m p . on Probability and s t u t i s t k in the Atmospheric Sciences, J u n e 1-4, Honolulu, Hawaii. American Met. Society, Boston, Mass.
    • Misra Bijoy, M. 1972. Planetary pressure wave of 4- to 5-day periods in the tropics. Mon. Wea. Rev. 100 (4), 313-316.
    • Misra Bijoy, M. 1973. On the behaviour of the pressure tendency oscillations on the surface of the earth. Sci. Rep. No. 11, Indian Institute of Tropical Meteorology, Poona, 43 pp.
    • Palmer, C. E. & Ohmstede, W. D. 1956. The simultaneous oscillation of barometer along and near the equator. Tellus 8 (4), 495-507.
    • Taylor, G. I. 1936. The oscillations of the atmosphere. Proc. Roy. SOCL.ondon, Ser. A , 156, 318- 326.
    • Wallace, J. M. 1973. Spectral studies of tropospheric wave disturbances in the tropical western Pacific. Rev. Geophysics and Space Physics 9, 557-612.
    • Wallace, J. M. & Chang, Chih-Pei. 1969. Spectrum analysis of large-scale wave disturbances in the tropical lower troposphere. J . Atmos. Sci. 26 (5), Part 2, 101CL1025.
    • Wallace, J. M. & Dickinson, R. E. 1972. Empirical orthogonal representation of time-series in the frequency domain. P a r t I. Theoretical consideration. J . A p p l . Met. 11 (6), 887-892.
    • Wilkes, M. V. 1949. Oscillations of the earth's atmosphere. Cambridge University Press, 74 pp.
    • Yanai, M. & Maruyama, T. 1966. Stratospheric wave disturbances propagating over the equatorial Pacific. J . Met. SOCJ.a p a n 44 (5), 291-294.
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