Spectral studies of total cloud cover and effective long-wave radiation over the Bay of Bengal during Monex-79

Authors

  • U. C. MOHANTY Centre for Atmospheric Sciences, Indian Institute of Technology, New Delhi

DOI:

https://doi.org/10.54302/mausam.v32i2.3400

Abstract

Using the data on air and sea surface temperature and total cloud cover recorded of the country, by a fixed polygon of ships over the Bay of Bengal during MONEX-79 from 11 to 23 July 1919, the effective long-wave radiation from the sea surface was calculated by a semi-empirical relation. This relation was found to agree satisfactorily with observed values of outgoing radiation during Monsoon- 77. A statistical analysis revealed very good negative correlation between the effective outgoing radiation and the total cloud cover (N). In view of this correlation, we performed a spectral analysis of the effective outgoing radiation and the total cloud cover. The paper presents the results of the spectral analysis, including the square of the coherency and the phase difference between these two variates.

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Published

01-04-1981

How to Cite

[1]
U. C. MOHANTY, “Spectral studies of total cloud cover and effective long-wave radiation over the Bay of Bengal during Monex-79”, MAUSAM, vol. 32, no. 2, pp. 133–138, Apr. 1981.

Issue

Vol. 32 No. 2 (1981): MAUSAM

Section

Research Papers

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