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revision 1.745 by jmc, Fri Nov 17 20:01:26 2006 UTC revision 1.772 by jmc, Fri Feb 16 00:30:01 2007 UTC
# Line 4  $Name$ Line 4  $Name$
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7    o cpl_aim+ocn exp.: use consistent rhoConstFresh in Atm & Ocn; update output.
8    o move call to cal_readparms up to make calendar parameters/variable available
9      to all packages
10    
11    checkpoint58v_post
12    o change EOS (from POLY3 to JMD95P) in global_ocean.90x45x15 to get
13      useDynP_inEos_Zc tested.
14    o pkg/exf: changes to properly interpolate/mask/scale initial fields
15    o utils/matlab/cs_grid/read_cs: routines to speed up reading of CS510 fields
16      and portions thereof.  See read_cs.txt for description and examples.
17    o utils/matlab/cs_grid/bk_line: to compute transport through passages,
18      add a script (grt_circ_bkl.m) to generate broken-line between 2 points,
19      following the great-circle arc between those 2 points.
20    o trap un-initialized variable with pathscale compiler on weddell.mit.edu
21      (thanks to Constantinos): fix few problems and get (almost) all exp to pass.
22    o 2nd-Order Moment Advection Scheme (Prather, 1986): first check-in
23     - enable by setting #define GAD_ALLOW_SOM_ADVECT (in GAD_OPTIONS.h)
24     - used without limiter (AdvScheme=80) or with Prather limiter (AdvScheme=81)
25     - still needs work (not working with some options ; efficiency to improve)
26       and serious testing.
27     - use this scheme for temperature & salinity in 2 advection test exp.:
28       advect_xy & advect_xz, respectively.
29    
30    checkpoint58u_post
31    o new test-exp: fizhi-cs-32x32x40 (40 levels) to replace the 10 levels.
32    o move call to INI_FORCING from PACKAGES_INIT_VARIABLES to INITIALISE_VARIA.
33    o testreport: add option "-skipdir" to skip some test.
34    o exf: when input wind-stress (#undef ALLOW_ATM_WIND), by-pass turbulent
35      momentum calculation.
36    o gad_advection: fix vertAdvecScheme (if different from advectionScheme)
37    o some cleaning: usePickupBeforeC35 no longer supported ; remove this option.
38      remove checkpoint.F and the_correction_step.F (no longer used);
39      do the k loop inside CYCLE_TRACER (supposed to be more efficient).
40    o add option (linFSConserveTr) to correct for tracer source/sink due to
41      Linear Free surface
42    o pkg/seaice: fix a bug in the flooding algorithm: turn off the snow machine
43    o pkg/thsice: fix reading mnc-pickups
44    
45    checkpoint58t_post
46    o pkg/diagnostics: fix multi-threaded output (when singleCpuIO=F)
47    o pkg/mdsio:
48     - clean-up mdsio_readfield.F & mdsio_writefield_new.F and
49       move to new files: mdsio_read_field.F (S/R MDS_READ_FIELD) &
50       mdsio_write_field.F (S/R MDS_WRITE_FIELD);
51     - fix multi-threaded singleCpuIO option in MDS_WRITE_FIELD
52     - collect old S/R  in one file: mdsio_rw_field.F (now just a call to
53       either MDS_READ_FIELD or MDS_WRITE_FIELD )
54     - new S/R (to replace MDSWRITEMETA), which allows to write more
55       informations (variable names, time ...) to meta files.
56     - modify rdmds.m to give back the meta file content.
57    o pkg/diagnostics: change vertical interpolation to be safer, and more
58       flexible (define p-levels to interpolate to in data.diagnostics);
59      add argument to S/R DIAGNOSTICS_GET_POINTERS to catch the right
60       diagnostic pointer.
61    o pkg/seaice: more cleaning up of seaice_growth, added many comments
62    o pkg/exf: put runoff0 and runoff1 into the appropriate common block
63    o fix multi-category seaice:
64     - change cpp flag SEAICE_MULTILEVEL to more meaningful name:
65       SEAICE_MULTICATEGORY
66     - fix short wave heat flux
67    o pkg/seaice: change default (SEAICE_OPTIONS.h): use C-grid dynamics
68       and allow to use EVP solver. Change forward lab_sea: test both EVP
69       solver and LSR solver, and use C-grid dynamics (like lab_sea adjoint)
70    o Initial check-in of lab_sea adjoint
71      (very similar to natl_box_adjoint/code_seaice)
72      * used C-grid and EVP solver
73      * used KPP, GM/Redi
74      * uses inAdExact=.TRUE.
75      * gradient checks fail for both ADM and TLM
76        due to sensitive snow melt code in seaice_grwoth (look for "JZ")
77        f.d. gradients actually seem more problematic than ADM, TLM gradients;
78        issue is related to forward mismatch between g77 an ifort
79    o pkg/seaice: overhaul of thermodynamics
80     - growth.F and groatb.F are replaced by new routine seaice_growth.F
81     - budget.F is replaced by two new routines seaice_budget_ocean/ice.F
82     - move a few global fields out of SEAICE.h into seaice_growth.F and
83       make them 2D (FICE/QNETO/ ...)
84     - remove FO (it is the same as QNETO)
85     - introduce a few local fields to avoid modifying external fields such
86       as atemp, etc.
87    
88    checkpoint58s_post
89    o pkg/exf: moved exf_init_runoff.F to exf_init.F and exf_set_gen.F
90      changed exf_set_gen.F so that
91        genperiod=0 means input file is one time-constant field and
92        genperiod=-12 means input file contains 12 monthly means
93    o CG2D: use pre-computed solver main-diagonal (stored in common block);
94      this affects truncation error ; generate new output file for exp. which
95      fails: exp4(12d), fizhi-cs-aqualev20(12d), front_relax(10d),
96        global_ocean.90x40x15(10d), global_ocean.cs32x15(10d).thsice(11d).viscA4(10d),
97        ideal_2D_oce(10d), internal_wave(09d), isomip.htd(11d), matrix_example(07d),
98        MLAdjust(4x11d,12d), natl_box(11d), rotating_tank(12d),
99        tutorial_global_oce_in_p(10d), tutorial_plume_on_slope(11d),
100        vermix(12d).ggl90(12d).my82(11d).opps(12d).pp81(11d)
101    o start implementation of deep-atmosphere and anelastic formulation
102    o verification: remove 2nd copy of input files and use script "prepare_run"
103      to make a symbolic link to the 1rst copy (reduce downloaded size by ~81.M)
104    o mom_common/vecinv/fluxform: fix a few initialisation isssues
105    o profiles: fix for multithreaded case
106    
107    o diagnostics: rename few diags:
108      s/'PRESSURE'/'RCENTER '/g
109      s/'TICE    '/'oceFreez'/g
110      s/'TAUX    '/'oceTAUX '/g
111      s/'TAUY    '/'oceTAUY '/g
112      s/'SWFLUX  '/'oceQsw  '/g
113      s/DIFx/DFxE/g
114      s/DIFy/DFyE/g
115      and add few ocean-forcing diagnostics:
116      atmPload, sIceLoad, oceQnet, oceFWflx, oceSflux, surForcT & surForcS
117    o modifications to pkg/seaice/growth.F and budget.F, which change results of
118      lab_sea experiment: HSNOW was sometimes treated as effective and sometimes
119      as actual snow thickness.  It now refers everywhere to effective snow
120      thickness, meaning that for non-zero AREA, actual thickness is HEFF/AREA.
121    
122  checkpoint58r_post  checkpoint58r_post
123  o modifications to pkg/seaice/growth.F, which change results of  o modifications to pkg/seaice/growth.F, which change results of
124    lab_sea experiment: fixes pertain to melting snow over open water, to    lab_sea experiment: fixes pertain to melting snow over open water, to

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