Changes between Version 1 and Version 2 of PDAFomi_diag_dimobs
- Timestamp:
- Mar 26, 2025, 4:31:16 PM (6 days ago)
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PDAFomi_diag_dimobs
v1 v2 1 1 = PDAFomi_diag_dimobs = 2 2 3 This page documents the routine `PDAFomi_diag_dimobs` of PDAF, which was introduced with PDAF V3.0. This is part of the PDAF-OMI observation diagnostics module.3 This page documents the routine `PDAFomi_diag_dimobs` of PDAF, which was introduced with PDAF V3.0. This is part of the [wiki:PDAFomi_observation_diagnostics PDAF-OMI observation diagnostics module]. 4 4 5 The routine returns a pointer to a vector of the observation dimensionfor each active observation type.5 The routine returns a pointer to a vector of the number of observations (observation dimension) for each active observation type. 6 6 7 7 Usually all PDAFomi_diag routines are called in `prepoststep_pdaf` where the observation information can be retrieved and analyzed. 8 8 9 The interface is the following:9 The interface is: 10 10 {{{ 11 11 SUBROUTINE PDAFomi_diag_dimobs(dim_obs_ptr) 12 }}} 13 with the following argument: 14 {{{ 12 15 13 INTEGER, POINTER, INTENT(inout) :: dim_obs_ptr(:) ! Pointer to observation dimensions 16 14 }}} … … 18 16 **Note:** 19 17 * In Fortran user code the pointer should be declared in the form[[BR]] `INTEGER, POINTER :: dim_obs_ptr(:)`[[BR]] It does not need to be allocated 20 * If the observation diagnostics have not be activated by using [wiki:PDAFomi_set_obs_diag] the pointer array will have length 1 and the observation dimension is returned as 018 * If the observation diagnostics have not be activated by using [wiki:PDAFomi_set_obs_diag]. the pointer array will have length 1 and the observation dimension is returned as 0 21 19 22 20