Slide 1Incorporation of dynamic balance in data assimilation and application to coastal ocean Zhijin Li and Kayo Ide SAMSI, Oct. 5, 2005, Slide 2 First Numerical Weather…
Slide 1 What are the dominant frequencies? Fourier transforms decompose a data sequence into a set of discrete spectral estimates – separate the variance of a time series…
Slide 1 Fourier series With coefficients: Slide 2 Complex Fourier series Fourier transform (transforms series from time to frequency domain) Discrete Fourier transform Slide…