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revision 1.635 by jmc, Mon Mar 20 14:49:24 2006 UTC revision 1.684 by jmc, Tue Jun 20 21:20:25 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 make exf_monitor & seaice_monitor independant of the main (dynamics) monitor.
8    o pkg/seaice: fix SEAICEuseEVPpickup parameter (put it in a commom block)
9    o generic_advdiff: DST advection S/R : use local copy of velocity to compute CFL
10       (problems ? with gradient check in bottom_ctrl_5x5 adjoint test)
11    o tracer advection:
12     - clean-up and simplify calc_common_factors.F
13     - make a local copy of velocity and pass it (as u,v,r_Trans) to DST tracer
14       advection subroutine (but still not used within DST advection S/R)
15    o rename pkg aim_ocn_coupler to atm_ocn_coupler (later on, will be used without aim)
16    
17    checkpoint58j_post
18    o new driver S/R: LOAD_FIELDS_DRIVER to load external forcing fields
19      from file (collects calls previously in FORWARD_STEP)
20    o move call to SEAICE_MODEL from FORWARD_STEP to DO_OCEANIC_PHYS
21    o adjoint store dir. adjusted accordingly
22    o genmake2
23      replace target "ad_taf" by $(EXE_AD) ; add $(EXE_AD) to the make CLEAN list.
24    
25    checkpoint58i_post
26    o pkg/seaice: add parameter that allows to scale/turn off effect of seaice
27      on wind stress (SEAICEstressFactor defaults to 1.)
28    o Total number of Timers is finite (<=40): comment out 2 non-essential one
29      in the_main_loop.F to avoid Pb (e.g., when running fizhi test)
30    o vector_invariant: fix highOrderVorticity(=4.th.Order) advection
31      on CS-grid: no longer loosing mass.
32    o exf & curvilinear-grid: no longer modify longitude xC & xG.
33    o pkg/ggl90: fix sloppy output and fix a bug
34    o pkg/seaice: added SEAICEuseEVPpickup parameter
35      - Set to false in order to start EVP solver with
36        non-EVP pickup files when using SEAICEuseEVP
37      - fix sign error in diffusion in seaice_calc_rhs
38    
39    checkpoint58h_post
40    * Modifications for bottom topography control
41      o replace hFacC by _hFacC at various places
42      o replace ALLOW_HFACC_CONTROL by ALLOW_DEPTH_CONTROL
43      o add non-self-adjoint cg2d_nsa
44      o update autodiff support routines
45      o re-initialise hfac after ctrl_depth_ini
46      o works for 5x5 box, doesnt work for global_ocean.90x40x15
47    * Adding verification for 5x5 box (4-layer) bottom topography control
48    
49    checkpoint58g_post
50    o pkg/diagnostics: implement "periodic averaging diagnostics" (e.g.,
51       used for mean seasonal cycle, mean diurnal cycle); add an example
52       in verification/global_ocean.cs32x15/input.thsice/data.diagnostics
53    o pkg/ggl90:
54      - add parameter (minimum surface kinetic energy)
55      - fix bug (avoiding division by zero)
56    o couple pkg/thsice to pkg/seaice:
57      - modify advection in seaice to accomodate new scalar fields to be advected
58      - only muliDimAdection scheme work with seaice/thsice
59      - mapping of thsice-variables to seaice-variables, back and forth
60      - does not break the verification experiments, but does not give the
61        desired results either
62    o pkg/seaice
63      - make (default) second order advection a bit less confusing?
64    
65    checkpoint58f_post
66    o couple pkg/thsice and pkg/exf (as a preparation for coupling pkg/thsice
67      to pkg/seaice):
68      - new routines thsice_map_exf and thsice_get_exf provide the interface
69      - add an additional formal parameter to thsice_solve4temp
70    o pkg/exf:
71      - add new fields wspeed, snowprecip (to be able to couple to thsice)
72      - correct Stefan-Boltzmann constant
73      - new parameter for longwave surface emittance
74      - separate some stuff from exf_bulkformulae into new routines  
75        exf_radiation, exf_wind
76      - add new parameters and constants: longwave emissivity for ocean, ice
77        and snow, evaporation parameters over ice
78      - decouple wind/stress computation from ALLOW_BULKFORMULA: always compute
79        either wind from stress or stress from wind
80    o pkg/thSIce:
81    - split thsice_step_fwd.F in 2 S/R: thsice_step_temp.F & thsice_step_fwd.F
82    - put i,j loops inside S/R: THSICE_ALBEDO, THSICE_SOLVE4TEMP, THSICE_EXTEND
83       and THSICE_CALC_THICKN
84    - for now, call to THSICE_GET_BULKF remains inside i,j loops.
85    - add CPP option: ALLOW_DBUG_THSICE and header file THSICE_DEBUG.h
86      to make debugging easier.
87    - affects results (@ truncation level) of global_ocean.cs32x15.thsice: update output
88    o pkg/bulk_force:
89      - clean-up comments and parameters ;
90      - add new Bulk-Formulae from Large and Yeager, 2004, NCAR/TN-460+STR ;
91    o fix bug in aim+thsice albedo: snow & ice thickness arguments were switched;
92      generate new output for test-experiment: aim.5l_cs.thSI
93    o results_ad : rename "output.txt_adm" to "output_adm.txt" and change
94      testreport accordingly
95    
96    checkpoint58e_post
97    o SEAICE_CGRID adjoint done
98    o R_STAR adjoint implemented.
99      * Seems to just work (based on global_ocean.90x40x15/code_ad_nlfs/ )
100      * need to sort out init. of h0facc, etc.
101    o Make pkg/profile fully independent of ecco,cost, etc. stuff
102      to be able to use it in pure forward.
103    
104    checkpoint58d_post
105    o upgrade simple test-experiment to tutorial example:
106     step.1: duplicate the experiment and (step.2) will remove the old copy.
107      tutorial_barotropic_gyre      <- copy of exp0     (R1:barotropic_gyre_in_a_box)
108      tutorial_baroclinic_gyre      <- copy of exp1     (R1:baroclinic_gyre_on_a_sphere)
109      tutorial_global_oce_latlon    <- empty for now    (R1:global_ocean_circulation)
110      tutorial_global_oce_biogeo    <- copy of dic_example
111      tutorial_deep_convection      <- almost like exp5 (R1:nonhydrostatic_deep_convection)
112      tutorial_plume_on_slope       <- copy of plume_on_slope
113      tutorial_tracer_adjsens       <- copy of carbon   (R1:tracer_adjoint_sensitivity)
114      tutorial_global_oce_optim     <- empty for now (David ?)
115      tutorial_global_oce_in_p      <- copy of global_ocean_pressure
116     some tutorials (R1) were already checked-in under tutorial_examples in release1_branch
117    o correct a sign problem in cost_scat.F
118    o obcs and ptracers: fix boundary conditions for advections schemes
119      with larger stencil
120    o thsice adjoint: start
121    o mom_vecinv: add ISOTROPIC_COS_SCALING flags to mom_vi_hdissip for
122      completeness
123    o mom_fluxform: fixing the mutual use of ISOTROPIC_COS_SCALING
124      and COSINEMETH_III, add comments in default CPP_OPTIONS.h
125    o ptracers adjoint:
126      * avoid extensive recomputatations
127      * fix missing re-init. of gptr (missed by TAF)
128    o obcs: add a flag (OBCSprintDiags, defaults is true) that allows
129      me to turn off the excessive output to STDOUT that this package produces
130    o move NH metric terms & 3.D Coriolis S/R to pkg/mom_common
131      and add those terms in Vector-Invariant formulation.
132    o in ctrl pkg, if ALLOW_CAL, use monthly mean controls
133      if the control period (xx_hfluxperiod etc) is 0
134    o in profiles pkg, clean routines and fix details
135    o in ecco pkg, reading ssh data:
136      fix problem in case the model does not start at iter0=0
137    o fix mnc-pickup/restart for ptracers
138    o new package prifiles:
139      code to compute profile-based cost by Gael Forget
140      (modifs in ecco, ctrl, autodiff)
141    o Benign bug fix in initialization (spotted by M. Mazloff) of
142      ctrl_set_globfld_xz.F ctrl_set_globfld_yz.F
143    
144    checkpoint58c_post
145    o adjoint: finish NLFS adjoint and provide reference output in
146      verification/global_ocean.90x40x15/results_ad_nlfs
147    o seaice: add an EVP solver following Hunke and Dukowicz (1997) and the
148      documentation of CICE. Turn on by defining SEAICE_ALLOW_EVP in
149      SEAICE_OPTIONS.h and SEAICEuseEVP=.true. in data.seaice. Works only
150      with SEAICE_CGRID defined.
151    o move calendarDumps from "data" to "data.cal" and clean-up the code
152      with a simple call to pkg/cal S/R: CAL_TIME2WRITE
153    o add useEXF & useCAL flags (for now, set in hard-coded way)
154  o add S/R to compute NH-metrics terms & Coriolis f' in vertical momentum  o add S/R to compute NH-metrics terms & Coriolis f' in vertical momentum
155    (were missing in NH mode, and wrong in quasihydrostatic mode).    (were missing in NH mode, and wrong in quasihydrostatic mode).
156    waiting for Chris updated version of calc_gw to add those CALLs.    waiting for Chris updated version of calc_gw to add those CALLs.

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