Changes between Version 2 and Version 3 of PDAFomi_obs_op_extern


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Timestamp:
Oct 23, 2025, 5:00:19 PM (3 days ago)
Author:
lnerger
Comment:

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  • PDAFomi_obs_op_extern

    v2 v3  
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    6 This routine provides the application of observation operator for the case that a user performs the actual observation operator externally, e.g., directly in the model during the forecast. For this case, the user can provide the observed model state to this routine and it will just call PDAFomi_gather_obsstate to obtain the full observed vector `obs_f_all`.
     6This routine provides the application of observation operator for the case that a user performs the actual observation operator externally, e.g., directly in the model during the forecast. For this case, the user can provide the observed model state to this routine and it will just call PDAFomi_gather_obsstate to obtain the full observed vector `obs_f_all`.
     7
     8This routine can also be used in the case, that a user-provided observation operator is used, which does not call `PDAFomi_gather_obsstate` to provide PDAF-OMI with the observations. In this case, the call to `PDAFomi_obs_op_extern` would simply perform the call to `PDAFomi_gather_obsstate`.
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    810The routine is usually called in `obs_op_OBSTYPE` in an [wiki:OMI_observation_modules_PDAF3 OMI observation module].