ROPP 1D VAR (refractivity) calling tree - ROPP v4.0 (Decemer 2008)

ROPP overview document

ROPP PP user guide document

ROPP IO user guide document

ROPP 1dVar user guide document

PRE-PROCESSOR 'invert' module calling tree

PRE-PROCESSOR 'occ' module calling tree

1D FORWARD MODEL module calling tree

2D FORWARD MODEL module calling tree

1DVAR module calling tree

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ropp_1dvar_refrac						Program to perform 1DVar retrieval of RO data using refractivity observations and a background
|__	ropp_1dvar_read_config					Read configuration file for a 1D var retrieval
|__	ropp_fm_set_units					Set default units within obs and bg ROprof structures
|__	ropp_io_read					Read input observation data
|__	ropp_fm_roprof2obs					Copy elements of observation ROprof structure to obs
|__	ropp_1dvar_covar_refrac					Set up error covariance matrix for observation vector
|__	ropp_io_read					Read input background data
|__	ropp_fm_roprof2state					Copy elements of bg ROprof structure to state vector
|	|__	ropp_fm_state2state_ecmwf				Compute p and Z on full levels for ECMWF bg data
|	|__	ropp_fm_state2state_meto				Compute p and T on B-levels for Met Office bg data
|__	ropp_1dvar_covar_bg					Set up error covariance matrix for state vector
|__	ropp_qc_cutoff					Cutoff valid observation range from pre-defined config parameters
|__	ropp_qc_genqc					Perform generic quality control checks
|__	ropp_qc_OmB					Calculate obs minus background
|	|__	ropp_fm_refrac_1d				Calculate vertical profile of refractivity from T, p, q
|	|	|__	ropp_fm_interpol_log			Interpolate refractivity to observation geop levels
|	|__	ropp_fm_refrac_1d_grad				Compute gradient of refractivity forward model
|	|	|__	ropp_fm_state2state_ecmwf_tl			Tangent linear of ropp_fm_state2state_ecmwf
|	|	|__	ropp_fm_state2state_meto_tl			Tangent linear of ropp_fm_state2state_meto
|	|	|__	ropp_fm_refrac_1d_tl			Tangent linear of refractivity forward model
|	|	|	|__	ropp_fm_interpol_log_tl		Tangent linear of ropp_fm_interpol_log
|__	ropp_qc_bgqc					Perform background quality control
|__	ropp_qc_pge					Calculate Probability of Gross Error
|__	ropp_1dvar_solve					Solve the 1DVar for background data by Quasi-Newton minimisation
|	|__	matrix_sqrt				Compute square root and its inverse of bg covar matrix
|	|__	ropp_state2control				Variable transform from state to control variable
|	|__	ropp_1dvar_cost				Evaluate cost function
|	|	|__	ropp_control2state			Variable transform from control to state variable
|	|	|__	ropp_fm_refrac_1d			Calculate vertical profile of refractivity from bg data
|	|	|	|__	ropp_fm_interpol_log		Interpolate refractivity to obs geop height levels
|	|	|__	ropp_fm_refrac_1d_ad			Adjoint of refractivity forward model
|	|	|	|__	ropp_fm_interpol_log_ad		Adjoint of ropp_fm_interpol_log
|	|	|__	ropp_fm_state2state_ecmwf_ad			Adjoint of ropp_fm_state2state_ecmwf (model-specific)
|	|	|__	ropp_fm_state2state_meto_ad			Adjoint of ropp_fm_state2state_meto (model-specific)
|	|	|__	ropp_control2state_ad			Adjoint of ropp_control2state
|	|__	ropp_1dvar_minropp				Compute new x (minROPP minimiser)
|	|__	ropp_control2state				Variable transform from control to state variable
|	|__	ropp_fm_state2state_ecmwf				Update state vector for ECMWF bg (model-specific)
|	|__	ropp_fm_state2state_meto				Update state vector for Met Office bg (model-specific)
|__	ropp_1dvar_levmarq					Solve the 1DVar for background data by Levenberg-Marquardt minimisation
|__	|__	ropp_fm_refrac_1d_grad				Compute gradient of refractivity forward model
|	|	|__	ropp_fm_state2state_ecmwf_tl			Tangent linear of ropp_fm_state2state_ecmwf (model-specific)
|	|	|__	ropp_fm_state2state_meto_tl			Tangent linear of ropp_fm_state2state_meto
|	|	|__	ropp_fm_refrac_1d_tl			Tangent linear of refractivity forward model
|	|	|	|__	ropp_fm_interpol_log_tl		Tangent linear of ropp_fm_interpol_log
|__	ropp_1dvar_diagnostics					1DVar postprocessing and diagnostics
|	|__	ropp_fm_refrac_1d				Calculate vertical profile of refractivity from T, p, q
|	|	|__	ropp_fm_interpol_log			Interpolate refractivity to observation geop levels
|	|__	ropp_fm_refrac_1d_grad				Compute gradient of refractivity forward model
|	|	|__	ropp_fm_state2state_ecmwf_tl			Tangent linear of ropp_fm_state2state_ecmwf
|	|	|__	ropp_fm_state2state_meto_tl			Tangent linear of ropp_fm_state2state_meto
|	|	|__	ropp_fm_refrac_1d_tl			Tangent linear of refractivity forward model
|	|	|	|__	ropp_fm_interpol_log_tl		Tangent linear of ropp_fm_interpol_log
|__	ropp_fm_state2roprof					Copy state vector to ROprof structure
|__	ropp_fm_obs2roprof					Copy FM obs vector to ROprof structure
|	|__	geopotential2geometric				Convert geopotential height to geometric height
|__	ropp_1dvar_diag2roprof					Add diagnostics to ROprof structure
|__	ropp_io_write					[IO MODULE]Write results to output file