Changes between Version 29 and Version 30 of 2015WP/2015Action_institutions_CMCC
- Timestamp:
- 2015-03-10T13:07:23+01:00 (8 years ago)
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2015WP/2015Action_institutions_CMCC
v29 v30 37 37 38 38 === '''CMCC-3 - Ensemble generation suite''' === 39 ''' Motivation: ''' to generate ensemble members by spanning uncertainties in the atmospheric forcing and the model parameterizations [[BR]] ''' Status :''' new [[BR]] ''' Main tasks :''' The ensemble generation suite consists of three components, switchable either simultaneously or individually. The components perturb i) the atmospheric forcing, provided as input the atmospheric parameter standard deviation and possibly, the temporal decorrelation scale of the perturbations. These perturbations are correlated in time and space, and the user can choose the correlation scales; ii) the model tendencies within a number of user-selected tendencies (e.g. tracer diffusion, solar penetration, etc.). Perturbations are collinear to the tendencies and the user can choose the decorrelation scales of the perturbations; iii) selected namelist parameters, provided a user-compiled range of values for the individual parameters (e.g. vertical eddy viscosity, etc.).[[BR]] ''' Science Reviewer:''' [[BR]] ''' System Reviewer:''' [[BR]] ''' Deadline: ''' March2015 [[BR]] ''' Priority: ''' LOW-MEDIUM [[BR]] ''' Depends on: ''' [[BR]] ''' Principal Investigator : ''' A. Storto (andrea.storto@cmcc.it)39 ''' Motivation: ''' to generate ensemble members by spanning uncertainties in the atmospheric forcing and the model parameterizations [[BR]] ''' Status :''' new [[BR]] ''' Main tasks :''' The ensemble generation suite consists of three components, switchable either simultaneously or individually. The components perturb i) the atmospheric forcing, provided as input the atmospheric parameter standard deviation and possibly, the temporal decorrelation scale of the perturbations. These perturbations are correlated in time and space, and the user can choose the correlation scales; ii) the model tendencies within a number of user-selected tendencies (e.g. tracer diffusion, solar penetration, etc.). Perturbations are collinear to the tendencies and the user can choose the decorrelation scales of the perturbations; iii) selected namelist parameters, provided a user-compiled range of values for the individual parameters (e.g. vertical eddy viscosity, etc.).[[BR]] ''' Science Reviewer:''' [[BR]] ''' System Reviewer:''' [[BR]] ''' Deadline: ''' December 2015 [[BR]] ''' Priority: ''' LOW-MEDIUM [[BR]] ''' Depends on: ''' [[BR]] ''' Principal Investigator : ''' A. Storto (andrea.storto@cmcc.it) 40 40 41 41 === '''CMCC-4 - System simplification (in SHARED ACTIONS)''' ===