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revision 1.627 by jmc, Mon Mar 13 04:36:59 2006 UTC revision 1.671 by jmc, Thu Jun 8 01:13:52 2006 UTC
# Line 4  $Name$ Line 4  $Name$
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7    o pkg/ggl90: fix sloppy output and fix a bug
8    
9    checkpoint58h_post
10    * Modifications for bottom topography control
11      o replace hFacC by _hFacC at various places
12      o replace ALLOW_HFACC_CONTROL by ALLOW_DEPTH_CONTROL
13      o add non-self-adjoint cg2d_nsa
14      o update autodiff support routines
15      o re-initialise hfac after ctrl_depth_ini
16      o works for 5x5 box, doesnt work for global_ocean.90x40x15
17    * Adding verification for 5x5 box (4-layer) bottom topography control
18    
19    checkpoint58g_post
20    o pkg/diagnostics: implement "periodic averaging diagnostics" (e.g.,
21       used for mean seasonal cycle, mean diurnal cycle); add an example
22       in verification/global_ocean.cs32x15/input.thsice/data.diagnostics
23    o pkg/ggl90:
24      - add parameter (minimum surface kinetic energy)
25      - fix bug (avoiding division by zero)
26    o couple pkg/thsice to pkg/seaice:
27      - modify advection in seaice to accomodate new scalar fields to be advected
28      - only muliDimAdection scheme work with seaice/thsice
29      - mapping of thsice-variables to seaice-variables, back and forth
30      - does not break the verification experiments, but does not give the
31        desired results either
32    o pkg/seaice
33      - make (default) second order advection a bit less confusing?
34    
35    checkpoint58f_post
36    o couple pkg/thsice and pkg/exf (as a preparation for coupling pkg/thsice
37      to pkg/seaice):
38      - new routines thsice_map_exf and thsice_get_exf provide the interface
39      - add an additional formal parameter to thsice_solve4temp
40    o pkg/exf:
41      - add new fields wspeed, snowprecip (to be able to couple to thsice)
42      - correct Stefan-Boltzmann constant
43      - new parameter for longwave surface emittance
44      - separate some stuff from exf_bulkformulae into new routines  
45        exf_radiation, exf_wind
46      - add new parameters and constants: longwave emissivity for ocean, ice
47        and snow, evaporation parameters over ice
48      - decouple wind/stress computation from ALLOW_BULKFORMULA: always compute
49        either wind from stress or stress from wind
50    o pkg/thSIce:
51    - split thsice_step_fwd.F in 2 S/R: thsice_step_temp.F & thsice_step_fwd.F
52    - put i,j loops inside S/R: THSICE_ALBEDO, THSICE_SOLVE4TEMP, THSICE_EXTEND
53       and THSICE_CALC_THICKN
54    - for now, call to THSICE_GET_BULKF remains inside i,j loops.
55    - add CPP option: ALLOW_DBUG_THSICE and header file THSICE_DEBUG.h
56      to make debugging easier.
57    - affects results (@ truncation level) of global_ocean.cs32x15.thsice: update output
58    o pkg/bulk_force:
59      - clean-up comments and parameters ;
60      - add new Bulk-Formulae from Large and Yeager, 2004, NCAR/TN-460+STR ;
61    o fix bug in aim+thsice albedo: snow & ice thickness arguments were switched;
62      generate new output for test-experiment: aim.5l_cs.thSI
63    o results_ad : rename "output.txt_adm" to "output_adm.txt" and change
64      testreport accordingly
65    
66    checkpoint58e_post
67    o SEAICE_CGRID adjoint done
68    o R_STAR adjoint implemented.
69      * Seems to just work (based on global_ocean.90x40x15/code_ad_nlfs/ )
70      * need to sort out init. of h0facc, etc.
71    o Make pkg/profile fully independent of ecco,cost, etc. stuff
72      to be able to use it in pure forward.
73    
74    checkpoint58d_post
75    o upgrade simple test-experiment to tutorial example:
76     step.1: duplicate the experiment and (step.2) will remove the old copy.
77      tutorial_barotropic_gyre      <- copy of exp0     (R1:barotropic_gyre_in_a_box)
78      tutorial_baroclinic_gyre      <- copy of exp1     (R1:baroclinic_gyre_on_a_sphere)
79      tutorial_global_oce_latlon    <- empty for now    (R1:global_ocean_circulation)
80      tutorial_global_oce_biogeo    <- copy of dic_example
81      tutorial_deep_convection      <- almost like exp5 (R1:nonhydrostatic_deep_convection)
82      tutorial_plume_on_slope       <- copy of plume_on_slope
83      tutorial_tracer_adjsens       <- copy of carbon   (R1:tracer_adjoint_sensitivity)
84      tutorial_global_oce_optim     <- empty for now (David ?)
85      tutorial_global_oce_in_p      <- copy of global_ocean_pressure
86     some tutorials (R1) were already checked-in under tutorial_examples in release1_branch
87    o correct a sign problem in cost_scat.F
88    o obcs and ptracers: fix boundary conditions for advections schemes
89      with larger stencil
90    o thsice adjoint: start
91    o mom_vecinv: add ISOTROPIC_COS_SCALING flags to mom_vi_hdissip for
92      completeness
93    o mom_fluxform: fixing the mutual use of ISOTROPIC_COS_SCALING
94      and COSINEMETH_III, add comments in default CPP_OPTIONS.h
95    o ptracers adjoint:
96      * avoid extensive recomputatations
97      * fix missing re-init. of gptr (missed by TAF)
98    o obcs: add a flag (OBCSprintDiags, defaults is true) that allows
99      me to turn off the excessive output to STDOUT that this package produces
100    o move NH metric terms & 3.D Coriolis S/R to pkg/mom_common
101      and add those terms in Vector-Invariant formulation.
102    o in ctrl pkg, if ALLOW_CAL, use monthly mean controls
103      if the control period (xx_hfluxperiod etc) is 0
104    o in profiles pkg, clean routines and fix details
105    o in ecco pkg, reading ssh data:
106      fix problem in case the model does not start at iter0=0
107    o fix mnc-pickup/restart for ptracers
108    o new package prifiles:
109      code to compute profile-based cost by Gael Forget
110      (modifs in ecco, ctrl, autodiff)
111    o Benign bug fix in initialization (spotted by M. Mazloff) of
112      ctrl_set_globfld_xz.F ctrl_set_globfld_yz.F
113    
114    checkpoint58c_post
115    o adjoint: finish NLFS adjoint and provide reference output in
116      verification/global_ocean.90x40x15/results_ad_nlfs
117    o seaice: add an EVP solver following Hunke and Dukowicz (1997) and the
118      documentation of CICE. Turn on by defining SEAICE_ALLOW_EVP in
119      SEAICE_OPTIONS.h and SEAICEuseEVP=.true. in data.seaice. Works only
120      with SEAICE_CGRID defined.
121    o move calendarDumps from "data" to "data.cal" and clean-up the code
122      with a simple call to pkg/cal S/R: CAL_TIME2WRITE
123    o add useEXF & useCAL flags (for now, set in hard-coded way)
124    o add S/R to compute NH-metrics terms & Coriolis f' in vertical momentum
125      (were missing in NH mode, and wrong in quasihydrostatic mode).
126      waiting for Chris updated version of calc_gw to add those CALLs.
127    o fix bug in quasihydrostatic S/R ;
128      add a test for this option: global_ocean.90x40x15.qshyd
129    o new S/R "SET_PARMS": set parameters that might depend on the use of some pkgs.
130      (called from INITIALISE_FIXED, after INI_PARMS & PACKAGES_READPARAMS)
131    o add on/off flag useOffLine for package OFFLINE
132    o seaice:
133      - modify advection so that it works also on the C-grid
134      - extend loop ranges in seaice_lsr and seaice_dynsolver; fixes
135        problem in multi-tile runs with C-grid
136      - add flags for clipping ice velocities and/or masking solver forcing
137      - fix drag (ocean on ice) formulation and a bug that caused noise in the
138        C-grid solver
139      - added a few comments to seaice_diffusion.F
140      - separate C-grid and B-grid versions more cleanly (UVM and seaiceMaskU/V
141        are now exclusive)
142      - add a new ocean-ice stress coupling method (Hibler and Bryan, 1987) which
143        required re-ordering the code a little:
144       + make DAIRN global variable (defined in SEAICE)
145       + move computation of the viscosities eta and zeta into a new separate
146         routine (because I need to recompute them in seaice_ocean_stress.F)
147    
148    checkpoint58b_post
149  o AIM+thSIce: fix sign of Short-Wave through the Ice ;  o AIM+thSIce: fix sign of Short-Wave through the Ice ;
150    update output.txt of exp. aim.5l_cs.thSI    update output.txt of exp. aim.5l_cs.thSI
151  o various mnc cleanups and improvements:  o various mnc cleanups and improvements:

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