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

Table 1

Growth rate and frequency of the five SPDMD modes of the 200 hPa jet flow field.

DMD mode	Growth rate	Frequency
1	8.4299e − 07	0
2	2.3828e − 07	4.1590e − 06
3	−2.0152e − 06	1.7497e − 05
4	−1.3161e − 06	3.2941e − 05
5	−1.6680e − 06	5.3176e − 05