Changes between Version 1 and Version 2 of FirstSteps


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Timestamp:
Jun 19, 2018, 10:00:50 AM (2 years ago)
Author:
lnerger
Comment:

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  • FirstSteps

    v1 v2  
    6262}}}
    6363
     64Alternatively, you can plot using Python with e.g.
     65{{{
     66import numpy as np
     67import matplotlib.pyplot as plt
     68
     69file = 'state_ana.txt'
     70
     71field = np.loadtxt(file)
     72
     73plt.pcolor(field)
     74plt.show()
     75}}}
     76
    6477=== Assimilation Options ===
    6578
     
    96109./PDAF_offline -rms_obs 2.0
    97110}}}
     111Also the inflation can be specified on the command line. PDAF uses the so-called forgetting factor, which is a positive value <=1 (the ensemble variance is influted by the inverse of the forgetting factor). One can specify the forgetting factor as
     112{{{
     113./PDAF_offline -forget 0.9
     114}}}
    98115All the different options can be combined. For a complete list of possible options, see the file `init_pdaf_offline.F90`, which is the source code file in which the default values of options are specified.
     116
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    100118