Figure 8. FFT Spectra decomposed from SSA of New Delhi Monthly mean LI (a) Sum of First four components (b) first RCC (c) third RCC and (d) fifth RCC

From

Study of Annual and Semiannual Amplitudes over India from FFT Spectra of Atmospheric Lifted Index Using Singular Spectrum Analysis (SSA)

Talat Parveen, Shaik Abdul Muneer, Rehman. M.K, Aleem Basha. H

Applied Ecology and Environmental Sciences. 2022, 10(4), 174-183 doi:10.12691/aees-10-4-1