Journal of Earth System Science

, Volume 115, Issue 2, pp 235–237

Auto-correlation analysis of wave heights in the Bay of Bengal

  • Abhijit Sarkar
  • Jignesh Kshatriya
  • K. Satheesan
Article

Abstract

Time series observations of significant wave heights in the Bay of Bengal were subjected to auto-correlation analysis to determine temporal variability scale. The analysis indicates an exponential fall of auto-correlation in the first few hours with a decorrelation time scale of about six hours. A similar figure was found earlier for ocean surface winds. The nature of variation of auto-correlation with time lags was also found to be similar for winds and wave heights

Keywords

Significant wave height auto-correlation temporal variability 

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Copyright information

© Indian Academy of Sciences 2006

Authors and Affiliations

  • Abhijit Sarkar
    • 1
  • Jignesh Kshatriya
    • 1
  • K. Satheesan
    • 1
  1. 1.Meteorology & Oceanography GroupSpace Applications Centre, ISROAhmedabadIndia

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