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| def calc_EKE(u, v): | |
| ''' | |
| Author1 = {"name": "Thomas Moore", "affiliation": "CSIRO", "email": "thomas.moore@csiro.au", "orcid": "0000-0003-3930-1946"} | |
| u,v are x and y currents as an xarray data array | |
| ''' | |
| u_mean = u.mean('time') | |
| v_mean = v.mean('time') | |
| MKE = 0.5*(u_mean**2 + v_mean**2).rename('MKE') # currents | |
| EKE = ( 0.5 * ((u-u_mean)**2 + (v-v_mean)**2) ).rename('EKE') # eddies | |
| return EKE, MKE |
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