Changes between Version 43 and Version 44 of ReleaseNotes


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Timestamp:
Mar 12, 2020, 9:35:51 AM (9 months ago)
Author:
lnerger
Comment:

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  • ReleaseNotes

    v43 v44  
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    4 == Version 1.15 - December 9, 2019 ==
     4== Version 1.15.1 - March 12, 2020 ==
     5
     6Changes:[[BR]]
     7* Revised screen output of number of processes per process domain. Now this is only shown as debug information when setting screen>2
     8* Local filters: Revised screen output of number of local analysis domains. The number for each process is now only shown as debug information when setting screen>2. Otherwise a singe line with minimum/maximum/average number of local analysis domains is shown.
     9* Particle filter: In case of zero weights, the filter does no longer stop with an error message. Instead the weights are reset uniformly to 1/(ensemble size).
     10* Lorenz-63 model implementation: Added a plot function to plot two states at once, e.g. to compare the true with the assimilated state estimate.
     11* Tutorial: Added plot scripts in tutorial/plotting
     12* Bug corrections:
     13   * Particle filter: The filter resued the same random number for resampling. Now, a different set of random number is used at different analysis times
     14   * Lorenz96 and 63 model implementations: corrected tools/generate_covar.F90: The variable stddev needd to be REAL not INTEGER
     15   * Lorenz96 and 63 model implementations: updated in the plot scripts some directory settings which were not correctly changed when moving the models into the directory models/ in Verson 1.15
     16   * Lorenz96 and 63 model implementations: For global filters the time index for reading observations in the call-back routines was corrected. There was a time-offset by one.
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     18 
     19----
     20
     21== Previous versions ==
     22
     23=== Version 1.15 - December 9, 2019 ===
    524
    625Changes:[[BR]]
     
    1837   * The analysis step of the particle filter is corrected. The analysis ensemble was incorrectly computed for state dimensions >200.
    1938   * To avoid an error massage with rather old compilers, we added a 'save' statement to the variable screenout (This is required by OpenMP older than version 4.0, e.g. in gfortran older than version 4.9.1)
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    22 ----
    23 
    24 == Previous versions ==
    2539
    2640=== Version 1.14 - July 4, 2019 ===