LPOD applies PCA to independently normalized Lagrangian velocity trajectories, yielding modes that reconstruct single-particle dispersion and curvature statistics with roughly 10 modes and acceleration tails with 30-60 modes.
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Lagrangian Proper Orthogonal Decomposition
LPOD applies PCA to independently normalized Lagrangian velocity trajectories, yielding modes that reconstruct single-particle dispersion and curvature statistics with roughly 10 modes and acceleration tails with 30-60 modes.