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revision 1.361 by mlosch, Wed Sep 29 12:27:09 2004 UTC revision 1.394 by mlosch, Sun Nov 28 23:54:20 2004 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    checkpoint56a_post
7    o GCHEM: finish reorganizating the package
8      - forward_step calls GCHEM_CALC_TENDENDY, which computes gchemTendency
9        (introduces another 3D-array for each passive tracer, but only if
10        GCHEM_SEPARATE_FORCING is undefined. For GCHEM_SEPARATE_FORCING
11        gchemTendency is not needed because the timestep is done separately)
12      - gchemTendency is added to gPtr in GCHEM_ADD_TENDENCY
13      - GCHEM is now---more or less cleanly---separate from PTRACERS
14      - to bo done: handling of surfaceForcingPtr that is needed for KPP not
15        so clear to me how that should be done in a general way.
16    o CFC: improve formatting of output in CFC_ATMOS
17    o PTRACERS:
18      - rename GCHEM_MONITOR to PTRACERS_MONITOR and call it from MONITOR, so
19        that ALL experiments with ptracers enable can be checked. This makes
20        GCHEM_MONITOR obsolete.
21      - include a runtime parameter PTRACERS_monitorFreq that defaults to
22        monitorFreq
23      - set default PTRACERS_write_mdsio to false if PTRACERS_write_mnc is true
24    o add PTRACERS (PTR0[1-5]) to testreport output
25    o exf_check_range:
26      * default changed to .TRUE.
27      * will check values for niter0 if debLevA, every timestep if debLevB
28      * STOP in exf_check_range if 'out of range'
29      * range chosen generous to allow for potential extema
30      TBD: a version with stricter range
31           permitted range would be runtime parameters
32    o GMredi:
33      - fix ldd97 slope limit ; extend valid domain of Psi-Bolus ;
34      - change S/R GRAD_SIGMA to be valid in the overlap on CS-grid.
35      - change the default GMREDI_OPTIONS.h: compile everything except Visbeck
36    o GCHEM:
37      - move call to GCHEM_FORCING_SEP, so that it is now called before
38        the blocking exchanges to avoid computing halos in GCHEM_FORCING_SEP
39      - introduced a useGCHEM runtime flag and applied it everywhere.
40      - renamed PTRACERS_SEPARATE_FORCING to GCHEM_SEPARATE_FORCING;
41        this flag is now only visible within GCHEM-pkg routines.
42      - moved gchem_forcing_int temporarily into ptracers_forcing, this will
43        be replaced by a 3D array that is computed before thermodynamics; for
44        this, the tracer ID iTracer had to be included into the parameter list
45        of ptracers_forcing
46      - set up forward_step to call gchem_forcing, that will replace
47        gchem_forcing_int in ptracers_forcing
48      - cleaning up
49    o small cleaning of exch2: remove files that are also in eesupp/src
50    
51    checkpoint56
52    o AIM: read land-Fraction earlier (from ini-fixed) and monitor land at nIter0
53    o mnc: cleanup "full" files--fixes out-of-memory problem
54    o ECCO-GODAE
55      * model/, pkg/, code/, input/ now complete w.r.t. ECCO-GODAE production setup
56      * fully merged and updated from SIO code
57        windstress sign change affects
58        - exf_inscal_[u/v]stress
59        - sign of xx_tau[u/v] adjustments
60        - signs in cost_scat
61      * ctrl_get_gen: avoid update of tau[u/v] for first few days
62      * natl_box_adjoint updated and compressed
63      * 2-level checkpoint switch added
64        (tested in EXP. 1 of natl_box_adjoint)
65      * new switch doInitXX to avoid init. of xx_... in optimcycle=0
66    o SVD
67      * first complete, non-hacked version for SVD calculations
68      * all interfaces clean w.r.t to handling of xx_..., adxx_..., g_xx_...
69        performed via direct access files admtlm_vector.it????
70        (via ctrl_[un]pack)
71      * optimcycle is used for ARPACK iteration counter
72        (note: adxx_... is iterated, rather than xx_...; latter is constant!)
73      * EV problem ok w.r.t. L2-norm in tangent space; need to check other norms
74        and add linear transforms where necessary
75      * controls are initial/final SST, SSS (can be extended; need to check
76        ctrl_set_[un]pack_xyz.F according to ctrl_set_[un]pack_xy.F
77    o mdsio: filename info to both stderr, stdout
78    o exf: exf_inscal_runoff: separated default conversion [m/year] -> [m/sec]
79      from sign change
80    
81    checkpoint55j_post
82    o isolate dissipation tendency (allow to keep it out off AB) in V.I form.
83      affects (truncation level) output.txt of global_ocean.cs32x15(&.thsice)
84    o add consistent build directories and .cvsignore files to verification
85    o added viscA4GridMin and viscA4GridMax for more control on biharmonic viscosity
86    o make all subroutines 30 or less characters in length for certain older
87      compilers to work (a thorough search only turns up two routines in
88      pkg/ptracers)
89    o allow (vecinv only) a different horiz. viscosity for Divergence and Vorticity;
90      affects (truncation level) output.txt of global_ocean.cs32x15(&.thsice)
91    
92    checkpoint55i_post
93    o change arrays for total vertical diffusivity (2.D if explicit,
94      3.D if implicit) ; each ptracer uses its own background value.
95    o added mnc/NetCDF output capability to ocn_compon_interf
96      - added bits to verification/cpl_aim+ocn so that it can run on
97        ITRDA and other clusters without the mpirun "-wd" option
98    o fixed wayward endif in mom_fluxform.F that messed up cyclindrical
99      configuration
100    o give MNC the ability to create additional files rather than
101      exceeding a specified file size limit "MNC_MAX_FILESIZE"
102      - the default is just less than 2GB which is a practical limit
103        on many systems
104    o Compute the non-local term using either KPP vertical diffusivity (=default)
105       or the total vertical diffusivity (when KPP_ghatUseTotalDiffus=T)
106    
107    checkpoint55h_post
108    o add verification test "vermix"
109    o remove all the *_ioinc flags and replace with the single global
110      outputTypesInclusive flag
111    o allow to set a vertical profile of vertical diffusivity for T & S
112    o call PACKAGE_BOOT & PACKAGES_READPARMS just after INI_PARMS
113    o useMNC moved from data.mnc to data.pkg
114    
115    checkpoint55g_post
116    o Renaming carbon AD experiments to comply with testreport conventions
117    o Updating adjoint of Held-Suarez hs94.1x64x5
118    o Fixing directives for non-ECCO forward_step, after ECCO directives
119      have been fixed to avoid recomp. of do_oceanic_phys
120      Works well for global_ocean.90x40x15,
121      but recomp. issue remains for carbon
122    o Updating adjoint output for natl_box_adjoint after
123      pkg/ecco has been modified (see taga c55d_post)
124    
125    checkpoint55f_post
126    o rename to timeave_init_fixed
127    
128    checkpoint55e_post
129    o some delicate re-shuffle of store directives to avoid one
130      extra call of do_oceanic_physics
131      affects ecco_the_main_loop.F, do_oceanic_physics.F
132      checkpoint_lev1_directives.h
133    o NB: this may break global_ocean adjoint temporarily,
134      but it is clear how to fix it. Will do later, need this now.
135    
136    checkpoint55d_post
137    o ECCO specific cost function terms (up-to-date with 1x1 runs)
138    o ecco_cost_weights is modified to 1x1 runs
139    o modifs to allow observations to be read in as
140      single file or yearly files
141    o enable to read exf forcing fields as either
142      single file or yearly files (flag useExfYearlyFields)
143    checkpoint55d_pre
144    
145    o switch between 2-level and 3-level checkpointing
146    o add ability of MNC to write local and "partial" (eg. 2D slices where
147      the full 3D field is never actually stored) arrays to NetCDF files
148      with the correct (that is, the complete multi-dimensional) set of
149      array indicies
150      - used in mom_vecinv() to write the diagFreq output
151      - tested (demonstrated) in verification/aim.5l_cs
152    o further mnc-ification
153      - add verification/lab_sea to the list with mnc setups
154      - fix undefined mnc v-names in cd_code
155      - add kpp to mnc output (both snapshot and timeave)
156    o non-hydrostatic code
157      - added horizontal viscosity parameter viscAhW for w, that replaces viscAh
158        in calc_gw.F
159      - defaults to viscAh
160      - this is useful, when I want to use viscAh=0 (e.g., only biharmonic
161        friction or Leith) in non-hydrostatic mode, as long as there is
162        no biharmonic friction and/or Leigth or equivalent for vertical velocity.
163  o pkg/cost  o pkg/cost
164    extend simple cost functions to treat time mean quantities    extend simple cost functions to treat time mean quantities
165    (T,U,V) via cost_accumulate_state from cost_tile    (T,U,V) via cost_accumulate_state from cost_tile

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