Changes between Version 3 and Version 4 of Doc/Setup/Ensemble


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Timestamp:
10/10/19 15:34:42 (5 years ago)
Author:
flavoni
Comment:

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  • Doc/Setup/Ensemble

    v3 v4  
    3030Two type of esemble are allowed with this template: 
    3131 
    32 1. Ens_DATE  : creation of ensemble members, NON-Periodic, starting at some dates 
    33  
    34 2. Ens_PERTURB : creation of ensemble members, PERIODIC, (and it id possible to create different initial state perturbing Sea Surface Temperature with a with noise 
     32Date restart ensemble which allows to configure simulations starting from different restart dates. 
     33-       Perturb ensemble which . 
     34 
     35 
     361. Ens_DATE  : allows to configure simulations starting from different restart dates, NON-Periodic. 
     37 
     382. Ens_PERTURB : allows to configure simulations of differents members from an initial condition which is perturbed, PERIODIC, (it is possible to create different initial state perturbing Sea Surface Temperature with a with noise) 
    3539 
    3640All parameters for ensemble description are in [#Ensemble.card ensemble.card] and in  [#Config.card config.card]. 
     
    6064The variables !DateBegin and !DateEnd will be overidden by variables present in [#Ensemble.card ensemble.card]. 
    6165{{{ 
     66# 
     67# This is config.card file for IPSLCM6 configuration 
     68# 
     69#======================================================================== 
     70#D-- Compatibility - 
     71[Compatibility] 
     72libIGCM=1.0 
    6273#D-- UserChoices - 
    6374[UserChoices] 
    64 #============================ 
     75#=========================== 
    6576JobName=CM619-LR-dcppA-hindcast 
    6677#----- Short Name of Experiment 
     
    7687#============================ 
    7788#-- leap, noleap, 360d 
    78 CalendarType=noleap 
     89CalendarType=leap 
    7990#-- Experiment dates : Beginning and ending 
    8091#-- "YYYY-MM-DD" 
     
    8293DateEnd=1980-12-31 
    8394#============================ 
     95ORCA_version=eORCA1.2 
     96#============================ 
    8497#-- 1Y, 1M, 5D, 1D Period Length of one trunk of simulation 
    8598PeriodLength=1Y 
     
    88101A section `[Ensemble]` should also be present. It contains the information that we want to prepare an ensemble simulation with variable !EnsembleRun set to y and three unset fields to be filled in the ''config.card'' of each member after ''''`ins_job -e`''' has run. 
    89102{{{ 
     103#=========================== 
    90104[Ensemble] 
    91105#D- Ensemble run ? 'y' or 'n' 
     
    95109EnsembleDate= 
    96110EnsembleType= 
     111# 
    97112}}} 
    98113 
    99114## Ensemble.card ## 
    100  
    101 There are several sections in ''ensemble.card'': 
    102 `[Ens_PARAMETRIC]`, `[Ens_DATE]` and `[Ens_PERTURB]`. 
    103  
    104 The choice of ensemble types is done by setting the variable `active` to ''y'' or ''n''. 
     115It is possile to choice between 2 type of esnembles in ''ensemble.card'': 
     116Date restart ensemble which allows to configure simulations starting from different restart dates: need to fill section `[Ens_DATE]` 
     117Perturb ensemble which allows to generate members from an initial condition which is perturbed by different means: need to fill section`[Ens_PERTURB]` 
     118 
     119The choice between 2 type of ensembles set the variable `active` to ''y'' of section tat you want activate:  
     120To activate Date Restart non-Periodic Ensembles: 
     121{{{ 
     122[Ens_DATE] 
     123active=y 
     124}}} 
     125 
     126To activate Perturbed Restart Periodic Ensembles: 
     127'''NOTE :''' that Period can be also just 1Y (to run non-periodic perturbed ensembles) 
    105128{{{ 
    106129[Ens_PERTURB] 
    107 # active=y to use this ensemble type 
    108130active=y 
    109131}}} 
    110132 
    111 There are 3 types of ensembles : 
    112 -       Parametric ensemble which is not implemented yet. 
    113 -       Date restart ensemble which allows to configure simulations starting from different restart dates. 
    114 -       Perturb ensemble which allows to generate members from an initial condition which is perturbed by different means. 
    115133 
    116134## Configure a Date Restart ensemble ##