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revision 1.383 by jmc, Wed Nov 10 19:36:30 2004 UTC revision 1.395 by mlosch, Mon Nov 29 20:30:52 2004 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    o testreport previously did a lousy job of comparing small numbers, so
7      we (Ed and Martin) changed the  way the cut-off of 1.e-12 is
8      implemented in the little c-progam tmp_cmpnum.c which is embedded in
9      testreport.
10    o ptracers_monitor: bug fix for MPI
11    
12    checkpoint56a_post
13    o GCHEM: finish reorganizating the package
14      - forward_step calls GCHEM_CALC_TENDENDY, which computes gchemTendency
15        (introduces another 3D-array for each passive tracer, but only if
16        GCHEM_SEPARATE_FORCING is undefined. For GCHEM_SEPARATE_FORCING
17        gchemTendency is not needed because the timestep is done separately)
18      - gchemTendency is added to gPtr in GCHEM_ADD_TENDENCY
19      - GCHEM is now---more or less cleanly---separate from PTRACERS
20      - to bo done: handling of surfaceForcingPtr that is needed for KPP not
21        so clear to me how that should be done in a general way.
22    o CFC: improve formatting of output in CFC_ATMOS
23    o PTRACERS:
24      - rename GCHEM_MONITOR to PTRACERS_MONITOR and call it from MONITOR, so
25        that ALL experiments with ptracers enable can be checked. This makes
26        GCHEM_MONITOR obsolete.
27      - include a runtime parameter PTRACERS_monitorFreq that defaults to
28        monitorFreq
29      - set default PTRACERS_write_mdsio to false if PTRACERS_write_mnc is true
30    o add PTRACERS (PTR0[1-5]) to testreport output
31    o exf_check_range:
32      * default changed to .TRUE.
33      * will check values for niter0 if debLevA, every timestep if debLevB
34      * STOP in exf_check_range if 'out of range'
35      * range chosen generous to allow for potential extema
36      TBD: a version with stricter range
37           permitted range would be runtime parameters
38    o GMredi:
39      - fix ldd97 slope limit ; extend valid domain of Psi-Bolus ;
40      - change S/R GRAD_SIGMA to be valid in the overlap on CS-grid.
41      - change the default GMREDI_OPTIONS.h: compile everything except Visbeck
42    o GCHEM:
43      - move call to GCHEM_FORCING_SEP, so that it is now called before
44        the blocking exchanges to avoid computing halos in GCHEM_FORCING_SEP
45      - introduced a useGCHEM runtime flag and applied it everywhere.
46      - renamed PTRACERS_SEPARATE_FORCING to GCHEM_SEPARATE_FORCING;
47        this flag is now only visible within GCHEM-pkg routines.
48      - moved gchem_forcing_int temporarily into ptracers_forcing, this will
49        be replaced by a 3D array that is computed before thermodynamics; for
50        this, the tracer ID iTracer had to be included into the parameter list
51        of ptracers_forcing
52      - set up forward_step to call gchem_forcing, that will replace
53        gchem_forcing_int in ptracers_forcing
54      - cleaning up
55    o small cleaning of exch2: remove files that are also in eesupp/src
56    
57    checkpoint56
58    o AIM: read land-Fraction earlier (from ini-fixed) and monitor land at nIter0
59    o mnc: cleanup "full" files--fixes out-of-memory problem
60    o ECCO-GODAE
61      * model/, pkg/, code/, input/ now complete w.r.t. ECCO-GODAE production setup
62      * fully merged and updated from SIO code
63        windstress sign change affects
64        - exf_inscal_[u/v]stress
65        - sign of xx_tau[u/v] adjustments
66        - signs in cost_scat
67      * ctrl_get_gen: avoid update of tau[u/v] for first few days
68      * natl_box_adjoint updated and compressed
69      * 2-level checkpoint switch added
70        (tested in EXP. 1 of natl_box_adjoint)
71      * new switch doInitXX to avoid init. of xx_... in optimcycle=0
72    o SVD
73      * first complete, non-hacked version for SVD calculations
74      * all interfaces clean w.r.t to handling of xx_..., adxx_..., g_xx_...
75        performed via direct access files admtlm_vector.it????
76        (via ctrl_[un]pack)
77      * optimcycle is used for ARPACK iteration counter
78        (note: adxx_... is iterated, rather than xx_...; latter is constant!)
79      * EV problem ok w.r.t. L2-norm in tangent space; need to check other norms
80        and add linear transforms where necessary
81      * controls are initial/final SST, SSS (can be extended; need to check
82        ctrl_set_[un]pack_xyz.F according to ctrl_set_[un]pack_xy.F
83    o mdsio: filename info to both stderr, stdout
84    o exf: exf_inscal_runoff: separated default conversion [m/year] -> [m/sec]
85      from sign change
86    
87  checkpoint55j_post  checkpoint55j_post
88  o isolate dissipation tendency (allow to keep it out off AB) in V.I form.  o isolate dissipation tendency (allow to keep it out off AB) in V.I form.
89    affects (truncation level) output.txt of global_ocean.cs32x15(&.thsice)    affects (truncation level) output.txt of global_ocean.cs32x15(&.thsice)

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