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revision 1.748 by gforget, Thu Nov 23 00:06:21 2006 UTC revision 1.770 by jmc, Thu Feb 8 00:12:37 2007 UTC
# Line 4  $Name$ Line 4  $Name$
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7    checkpoint58v_post
8    o change EOS (from POLY3 to JMD95P) in global_ocean.90x45x15 to get
9      useDynP_inEos_Zc tested.
10    o pkg/exf: changes to properly interpolate/mask/scale initial fields
11    o utils/matlab/cs_grid/read_cs: routines to speed up reading of CS510 fields
12      and portions thereof.  See read_cs.txt for description and examples.
13    o utils/matlab/cs_grid/bk_line: to compute transport through passages,
14      add a script (grt_circ_bkl.m) to generate broken-line between 2 points,
15      following the great-circle arc between those 2 points.
16    o trap un-initialized variable with pathscale compiler on weddell.mit.edu
17      (thanks to Constantinos): fix few problems and get (almost) all exp to pass.
18    o 2nd-Order Moment Advection Scheme (Prather, 1986): first check-in
19     - enable by setting #define GAD_ALLOW_SOM_ADVECT (in GAD_OPTIONS.h)
20     - used without limiter (AdvScheme=80) or with Prather limiter (AdvScheme=81)
21     - still needs work (not working with some options ; efficiency to improve)
22       and serious testing.
23     - use this scheme for temperature & salinity in 2 advection test exp.:
24       advect_xy & advect_xz, respectively.
25    
26    checkpoint58u_post
27    o new test-exp: fizhi-cs-32x32x40 (40 levels) to replace the 10 levels.
28    o move call to INI_FORCING from PACKAGES_INIT_VARIABLES to INITIALISE_VARIA.
29    o testreport: add option "-skipdir" to skip some test.
30    o exf: when input wind-stress (#undef ALLOW_ATM_WIND), by-pass turbulent
31      momentum calculation.
32    o gad_advection: fix vertAdvecScheme (if different from advectionScheme)
33    o some cleaning: usePickupBeforeC35 no longer supported ; remove this option.
34      remove checkpoint.F and the_correction_step.F (no longer used);
35      do the k loop inside CYCLE_TRACER (supposed to be more efficient).
36    o add option (linFSConserveTr) to correct for tracer source/sink due to
37      Linear Free surface
38    o pkg/seaice: fix a bug in the flooding algorithm: turn off the snow machine
39    o pkg/thsice: fix reading mnc-pickups
40    
41    checkpoint58t_post
42    o pkg/diagnostics: fix multi-threaded output (when singleCpuIO=F)
43    o pkg/mdsio:
44     - clean-up mdsio_readfield.F & mdsio_writefield_new.F and
45       move to new files: mdsio_read_field.F (S/R MDS_READ_FIELD) &
46       mdsio_write_field.F (S/R MDS_WRITE_FIELD);
47     - fix multi-threaded singleCpuIO option in MDS_WRITE_FIELD
48     - collect old S/R  in one file: mdsio_rw_field.F (now just a call to
49       either MDS_READ_FIELD or MDS_WRITE_FIELD )
50     - new S/R (to replace MDSWRITEMETA), which allows to write more
51       informations (variable names, time ...) to meta files.
52     - modify rdmds.m to give back the meta file content.
53    o pkg/diagnostics: change vertical interpolation to be safer, and more
54       flexible (define p-levels to interpolate to in data.diagnostics);
55      add argument to S/R DIAGNOSTICS_GET_POINTERS to catch the right
56       diagnostic pointer.
57    o pkg/seaice: more cleaning up of seaice_growth, added many comments
58    o pkg/exf: put runoff0 and runoff1 into the appropriate common block
59    o fix multi-category seaice:
60     - change cpp flag SEAICE_MULTILEVEL to more meaningful name:
61       SEAICE_MULTICATEGORY
62     - fix short wave heat flux
63    o pkg/seaice: change default (SEAICE_OPTIONS.h): use C-grid dynamics
64       and allow to use EVP solver. Change forward lab_sea: test both EVP
65       solver and LSR solver, and use C-grid dynamics (like lab_sea adjoint)
66    o Initial check-in of lab_sea adjoint
67      (very similar to natl_box_adjoint/code_seaice)
68      * used C-grid and EVP solver
69      * used KPP, GM/Redi
70      * uses inAdExact=.TRUE.
71      * gradient checks fail for both ADM and TLM
72        due to sensitive snow melt code in seaice_grwoth (look for "JZ")
73        f.d. gradients actually seem more problematic than ADM, TLM gradients;
74        issue is related to forward mismatch between g77 an ifort
75    o pkg/seaice: overhaul of thermodynamics
76     - growth.F and groatb.F are replaced by new routine seaice_growth.F
77     - budget.F is replaced by two new routines seaice_budget_ocean/ice.F
78     - move a few global fields out of SEAICE.h into seaice_growth.F and
79       make them 2D (FICE/QNETO/ ...)
80     - remove FO (it is the same as QNETO)
81     - introduce a few local fields to avoid modifying external fields such
82       as atemp, etc.
83    
84    checkpoint58s_post
85    o pkg/exf: moved exf_init_runoff.F to exf_init.F and exf_set_gen.F
86      changed exf_set_gen.F so that
87        genperiod=0 means input file is one time-constant field and
88        genperiod=-12 means input file contains 12 monthly means
89    o CG2D: use pre-computed solver main-diagonal (stored in common block);
90      this affects truncation error ; generate new output file for exp. which
91      fails: exp4(12d), fizhi-cs-aqualev20(12d), front_relax(10d),
92        global_ocean.90x40x15(10d), global_ocean.cs32x15(10d).thsice(11d).viscA4(10d),
93        ideal_2D_oce(10d), internal_wave(09d), isomip.htd(11d), matrix_example(07d),
94        MLAdjust(4x11d,12d), natl_box(11d), rotating_tank(12d),
95        tutorial_global_oce_in_p(10d), tutorial_plume_on_slope(11d),
96        vermix(12d).ggl90(12d).my82(11d).opps(12d).pp81(11d)
97    o start implementation of deep-atmosphere and anelastic formulation
98    o verification: remove 2nd copy of input files and use script "prepare_run"
99      to make a symbolic link to the 1rst copy (reduce downloaded size by ~81.M)
100    o mom_common/vecinv/fluxform: fix a few initialisation isssues
101  o profiles: fix for multithreaded case  o profiles: fix for multithreaded case
102    
103  o diagnostics: rename few diags:  o diagnostics: rename few diags:

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