| 1 | MODULE par_tlm |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE par_tlm *** |
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| 4 | !! Tangent Model Accuracy: parameters defined in memory |
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| 5 | !!===================================================================== |
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| 6 | !! |
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| 7 | !! ** Purpose : Define in memory Tangent Model accuracy parameters |
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| 8 | !! |
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| 9 | !! History : |
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| 10 | !! 9.0 ! 07-07 (F. Vigilant) Original code |
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| 11 | !!---------------------------------------------------------------------- |
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| 12 | |
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| 13 | !! * Modules used |
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| 14 | USE par_oce, ONLY: & !: ocean parameters |
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| 15 | & wp |
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| 16 | |
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| 17 | IMPLICIT NONE |
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| 18 | PRIVATE |
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| 19 | |
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| 20 | INTEGER , PUBLIC :: & !!: namtst_tlm tangent test parameters |
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| 21 | tlm_bch, & !: branch value (0:M(x); 1:M(x+dx); 2:LT(dx)) |
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| 22 | cur_loop = 1 !: = 1... nmax_loop (=1 means perform only direct |
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| 23 | ! integration) |
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| 24 | |
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| 25 | REAL(wp), PUBLIC :: & !!: namtst_tlm tangent test parameters |
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| 26 | h_ratio= 1.0_wp !: ratio applied to the perturbation dX0 |
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| 27 | |
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| 28 | !! namhlt: assimilation test parameters |
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| 29 | |
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| 30 | INTEGER , PUBLIC :: & !!: namhlt test parameters for tangent-linear hypothesis |
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| 31 | nstg !: nstg = 0 running M(X) |
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| 32 | |
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| 33 | LOGICAL, PUBLIC :: & ! namhlt test parameters for tangent-linear hypothesis |
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| 34 | & ln_hltt, & ! Switch for temperature increment |
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| 35 | & ln_hlts, & ! Switch for salinity increment |
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| 36 | & ln_hltuv, & ! Switch for velocity increment |
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| 37 | & ln_hltssh, & ! Switch for sea surface height increment |
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| 38 | & ln_hnorm, & ! Swith to apply a normalization on increments |
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| 39 | & ln_incdx ! dx read from file (T) or compute from restart.nc and restart2.nc (F) |
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| 40 | ! if (T) filename is increments_dx.nc |
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| 41 | |
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| 42 | REAL(wp), PUBLIC :: & ! namhlt test parameters for tangent-linear hypothesis |
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| 43 | & rhstdt = 1.0_wp, & ! temperature normalization factor |
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| 44 | & rhstds = 0.1_wp, & ! salinity normalization factor |
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| 45 | & rhstduv = 0.01_wp, & ! velocity normalization factor |
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| 46 | & rhstdssh= 0.01_wp ! sea surface height normalization factor |
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| 47 | |
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| 48 | CHARACTER (LEN=100), PUBLIC :: & |
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| 49 | & c_hltinc, & ! file name of increment |
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| 50 | & c_hltrst1, & ! file name of restart 1 |
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| 51 | & c_hltrst2 ! file name of restart 2 |
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| 52 | |
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| 53 | END MODULE par_tlm |
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