Research Article

Comparison of the Atmospheric 200 hPa Jet’s Analyses between Proper Orthogonal Decomposition and Advanced Dynamic Mode Decomposition Method

Figure 6

Distribution of eigenvalues of 200 hPa jet: open circles represent full DMD eigenvalues; filled circles that are numbered with 1–5 are the modes isolated by the SPDMD: (a) full spectrum, (b) zoom on the isolated modes.