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revision 1.924 by dimitri, Fri Dec 14 21:52:01 2007 UTC revision 1.954 by jmc, Sat Feb 9 16:34:49 2008 UTC
# Line 4  $Name$ Line 4  $Name$
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7    checkpoint59n
8    o pkg/diagnostics: for large number of diagnostics, store diagnostic mate
9      number in dedicate array "hdiag":
10      - new version of S/R DIAGNOSTICS_ADD2LIST : DIAGNOSTICS_ADDTOLIST
11        with 1 more argument (mate number); modify old version DIAGNOSTICS_ADD2LIST.
12      - many small changes (integer format) for large number of diagnostics
13      - start to use DIAGNOSTICS_ADDTOLIST (necessary for diagnostics with
14        a counter mate) in pkg diagnostics, ptracers, thsice & aim_v23.
15    o add parameter rotateGrid and Euler angles EulerPhi/Theta/Psi. For
16      usingSphericalGrid, this allows to define the rotated grid coordinates
17      via phiMin/thetaMin/dxSpacing/dySpacing, etc., but then re-compute the
18      geographical coordinates according to the inverse of the rotation defined
19      by the Euler angles, so that Coriolis parameter and online-interpolation by
20      exf works with the geographical coordinates on XC/YC/XG/YG.
21      Naturally, this feature does not work with all packages, so some
22      combinations are prohibited in config_summary (flt, flt_zonal, ecco,
23      profiles), because there the coordinates are assumed to be regular
24      spherical grid coordinates.
25    o pkg/gmredi,ctrl,ecco,autodiff,grdchk and model/src,inc:
26      - introduce isopycnal diffusion coefficient control.
27    o tools/adjoint_options:
28      - additional control vector components.
29    o pkg/mnc: have mnc create marginally meaning full coordinate variables
30      (that is the grid indices) if usingCurvilinearGrid and NOT EXCH2
31    o pkg/mypackage:
32      - add example of read/write pickup for state-var ;
33      - add entry points to the main code for state-vars diags & write-pickup.
34    o pkg/exf: rewrite of exf_getffieldrec.F to properly deal with year
35      transitions for useExfYearlyFields
36      - add new subroutine that determines the file to read from for
37        use*YearlyFields = .TRUE. and .FALSE.
38      - add a verification experiment to global_with_exf that tests
39        useExfYearlyFields with USE_EXF_INTERPOLATION defined
40    o pkg/obcs/exf: add useOBCSYearlyFields (=.FALSE.) to obcs with exf in
41      analogy to useExfYearlyFields; rearrange obcs_prescribe_read: two new
42      subroutines (which could be generated from a template, because they are
43      almost identical), for now they are included in obcs_prescribe_read.F for
44      simplicity
45    o pkg/exf:
46      - add a little more diagnostic to exf_interp_read (in analogy to
47        mds_read_field, can be turned off with debugLevel < debugLevA=1)
48      - improve vectorizability of exf_interp for TARGET_NEC_SX, makes code
49        ugly but fast by unrolling short inner loops, inserting a unroll=8
50        directive in routine lagran, and splitting a loop and making do while the
51        outermost loop (the latter requires the intoduction of index arrays)
52    o pkg/obcs: replace obcs_apply_area/heff/hsalt/hsnow with obcs_apply_seaice
53    o pkg/seaice: moved DIFFERENT_MULTIPLE from seaice_model to seaice_dynsolver
54      http://forge.csail.mit.edu/pipermail/mitgcm-devel/2008-January/003173.html
55    o verification/seaice_obcs: updated for restart test and latest options
56    o pkg/seaice: add a new flag SEAICEuseTEM to use a slightly different
57      ice rheology (so-called truncated ellipse, that gets rid of tensile stress);
58      for now this is only available for the C-grid code and also within
59      #ifdef SEAICE_ALLOW_TEM, because this option may slow down the EVP code
60    
61    checkpoint59m
62    o pkg/seaice: use different time constant for melting (SEAICE_gamma_t)
63      and freezing (SEAICE_gamma_t_frz) ice due to mixed layer temperature
64    o gad_som : fix flux output (& diagnostics) to have same units as other  
65      advection scheme fluxes (was previously multiplied by deltaT).  
66    o added verification/seaice_obcs both to test seaice open boundaries
67      and to provide an example matlab scrpt for generating them
68    o added verification/lab_sea/input.salt_plume for testing pkg/salt_plume
69    o pkg/salt_plume: clean up salt_plume_frac.F to
70      remove redundancy in PlumeMethod 1 and 4
71    o pkg/kpp: added saltplume diagnostics
72    o pkg/obcs and pkg/seaice:
73      - do not set uice and vice to zero when OB*icefile are unspecified
74      - OBCS_SEAICE_AVOID_CONVERGENCE is undefined by default
75      - moved seaice tracer obcs after call to seaice_growth
76    o pkg/salt_plume: added various options for salt plume depth
77      criterion and for vertical distribution of the salt
78    
79    checkpoint59l
80    o pkg/ptracers: new version of ptracers pickup:
81      read meta file and write only fields which are needed to restart.
82      ( same logic as main pickup file ; also using pickupStrictlyMatch )
83  o pkg/seaice:  o pkg/seaice:
84    - add timescale for melting due to warm mixed layer as a means of    - add timescale for melting due to warm mixed layer as a means of
85      setting SEAICE_availHeatFrac more conveniently      setting SEAICE_availHeatFrac more conveniently
# Line 26  checkpoint59k Line 102  checkpoint59k
102  o pkg/seaice: ICE2WATR=SEAICE_rhoIce/rhoConst for consistency between  o pkg/seaice: ICE2WATR=SEAICE_rhoIce/rhoConst for consistency between
103    dynamics and thermodynamics. Set ICE2WATR=0.92 to reproduce older results.    dynamics and thermodynamics. Set ICE2WATR=0.92 to reproduce older results.
104  o fix un-initialised variable problem (in mom_vecinv & shap_filt):  o fix un-initialised variable problem (in mom_vecinv & shap_filt):
105    all experiments pass when compile with un-initilised var. checking option.    all experiments pass when compile with un-initialised var. checking option.
106  o added pkg/salt_plume  o added pkg/salt_plume
107  o script to test restart (for now, in MITgcm_contrib/jmc_script)  o script to test restart (for now, in MITgcm_contrib/jmc_script)
108  o pkg/seaice: new read/write pickup version.  o pkg/seaice: new read/write pickup version.

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