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revision 1.390 by jmc, Sun Nov 21 22:22:31 2004 UTC revision 1.457 by dimitri, Mon Feb 21 05:34:17 2005 UTC
# Line 2  $Header$ Line 2  $Header$
2    
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    o pkg/exf: added twoDigitYear capability for option useExfYearlyFields
6    o parameter calendarDumps: when set, approximate months (30-31 days) and years
7      (360-372 days) for parameters chkPtFreq, pChkPtFreq, taveFreq, SEAICE_taveFreq,
8      KPP_taveFreq, and freq in pkg/diagnostics are converted to exact calendar
9      months and years.  Requires pkg/cal.
10    o diagnostics: add pickup functionality
11      - off by default for backwards compatibility
12      - current version only uses MDSIO -- MNC will be added
13    o allow to use pkg diagnostics for LAND pkg output & Shapiro Tendencies.
14    o pkg/shap_filt: fix for multi-tiles per face (CS-grid with EXCH2)
15    
16    checkpoint57d_post
17    o pkg/thsice used in the ocean: fix tile Pb related to sIceLoad forcing
18    o modify verification/ideal_2D_oce so that it tests the creation of mnc
19      output from the diagnostics package
20    o temporary fix in EXCH2_UV: add a 3rd call to fix the 24.tiles CS-grid set-up
21    o make genmake2 more portable by using ".$FS" instead of ".f" for more
22      of the test compilations (eg. IBM xlf on Mac OSX w/HFS filesys)
23    o add coordinate variables to the MNC output from the diagnostics package
24    o change MNC-flags default value: true when useMNC=TRUE
25    o add a "readgrid_mnc" flag to MNC and give model/src/ini_curvilinear_grid.F
26      the ability (off by default) to read the grid information using MNC
27    o lab_sea: use LSR_ERROR=1.E-12 for testing ; update output.txt
28    o diagnostics: fix a bug (sub-set of levels); keep full precision when averaging
29    o do snap-shot diagnostics at the middle of the time-interval (instead of
30      at the end).
31    o update exp. aim.5l_cs (use default LAND_OPTIONS.h file) and add
32      new test for AIM with thSIce + slab-ocean
33    o cpl_aim+ocn test: update output (optfile & default GMREDI_OPTIONS.h)
34    o move state variable diagnostics to the beginning of the time step ;
35      (note: still needs some work specially for snap-shot diagnostics)
36      duplicate & replace UVELVVEL diagnostics with UV_VEL_C & UV_VEL_Z
37    
38    checkpoint57c_post
39    o Change testing option (-ieee) to get closer agreement between g77 & ifort
40    o generate new output.txt files on faulks with g77 & the new -ieee option
41    checkpoint57c_pre
42    
43    o add "_d 0" in freeze ; change some "FLOAT" to "DFLOAT" and went back (TAF);
44      update output.txt of exp. global_ocean.90x40x15
45    o fix in ini_eos.F (one "_d 0" was missing): now g77 & ifc give much closer
46      results; update global_ocean_pressure & global_ocean.cs32x15 output.txt
47    o add saltFlux(+File) forcing capability with periodicExternalForcing
48    o allow to use pkg diagnostics for GM-Redi & ThSIce output
49    o diagnostics_fill: fill in up to sNx+1 or sNy+1 (if U,V or Z pt) for mnc.
50    o improvements for the MNC output from DIAGNOSTICS:
51      - correct handling of the unlimitied dimension
52      - all dims now have associated coordinate variables
53      - variables located at U, V, and Corner ("Z") points are now written
54        with the correct horzontal dimensions (eg. 'Xp1', 'Yp1') so that
55        *all* data points are output
56    o added seaice_summary.F and removed obsolete ALLOW_SEAICE's from pkg/seaice
57    o added pkg/seaice/seaice_monitor.F
58    o mdsio_readfield.F can now read files visible only to master MPI process.
59    o pkg/seaice: some test code for ice-modified ocean stress
60    o exf_getffields interpolation defaults to bilinear for all scalar forcing
61      fields (remains bicubic for wind velocity and stress).  This avoids, e.g.,
62      spurious negative numbers for precipitation and humidity.  Will cause
63      some small numerical differences for integrations using pkg/exf/exf_interp.F.
64    o pkg/ctrl/
65      * Add ctrlvec diagnostics in pack/unpack for nondimensional I/O
66        May be enabled via doPackDiag
67      *  introduce z-scaling of
68         + gradient (doZscalePack) and
69         + control (doZscaleUnpack)
70    o pkg/mdsio/
71      * enable useSingleCpuIO for state estimation (ctrl_pack/unpack) mdsio_gl.F
72      * N.B.: leave tiled I/O for tapelev (i.e. mds...vector)
73    
74    checkpoint57b_post
75    o simplify options in diagnostics_fill arguments (remove weird combinations)
76    o fix MNC coordinate variables so that they now contain per-face index
77      values (instead of xC,xG,yC,yG values) when run with EXCH2 since, in
78      general, EXCH2 grids are only aligned to a "local" coordinate system
79    o test diagnostics pkg in dic_example (no output) and ideal_2D_oce (with ouput)
80    o Implement instantaneous output within pkg diagnostics:
81      setting a negative frequency in data.diagnostics produces
82     "snap-shot" output (as opposed to time-average if freq > 0)
83    o move out off EQUIVALENCE all diagnostics that fizhi does not use ;
84      NOTE: change ptracer diagnostics name: use 2 characters to work with
85            more than 9 tracers. Add also diagnostics of advect & diffus flux.
86    o more CF compliance: convert all MNC 'iter' variables to 'T' so that it
87      becomes the coordinate variable for the 'T' dimension
88    o add CF-style coordinate variables to MNC
89      - just a first cut:  numbers are meaningless on the cubesphere and
90        missing along the T axis but otherwise it works!
91    o add surface flux diagnostics: TAUX, TAUY, TFLUX, TRELAX, TICE, SFLUX, SRELAX
92    o pkg/thSIce: read initial state from 6 files ; allow monitor to use MNC.
93    o add diagnostics of advective & diffusive flux for T & S (pTracers coming soon)
94      this is based directly on what the model compute, so that the content of
95      each diagnostics might be affected by switching options (e.g., implicitDiffusion)
96    o small changes for diagnostics (gad_biharm_?.F, arguments of S/R impldiff.F)
97    o clean up build options files for SunOS, in particular
98      - remove -traditional from xmakedepend
99      - change -xarch=v9 to -xarch=native for f77
100      - restore use of make (not gmake)
101      - add CC=gcc if using g77
102    o changes per discussion of AM, JMC, & EH3 today:
103      - move redundant "grid" variables out of "state" -- in preparation of
104        creating proper CF-style coordinate variables and in recognition
105        that any/all grid variables can be easily copied (eg. w/NCO) from
106        the grid files into any of the other NetCDF files
107      - *always* output grid variables with MDSIO (this will eventually be
108        changed)
109      - output MNC grid file if useMNC is true
110    o every instance of _END_MASTER() has been found and replaced with
111      _END_MASTER( myThid ) in order to satisfy certain picky Sun
112      preprocessors
113    o re-arrange diagnostics pkg initialisation:
114     - allow each package to extend the available diagnostics list
115     - add some checking and fix small problems (multi-threaded, ...)
116     - new S/R diagnostics_fill (replace fill_diagnostics):
117       look through the short list of active diag. (instead of the long list)
118       create function DIAGNOSTICS_IS_ON to tell if a diagnostics is active
119    
120    checkpoint57a_post
121    o this set of changes restores TAMC compatibility
122      tested for global_ocean.90x40x15 adjoint on trough
123      (what a pain)
124    
125    checkpoint57a_pre
126    o some modifs in tools/build_options for sunos
127    o call ctrl_pack for ctrl at end for optimcycle=0
128    
129    checkpoint57
130    o add horizontal bi-harmonic viscosity for vertical velocity
131      - new parameter viscA4W (defaults to viscA4)
132      - affects only non-hydrostatic code
133      - to be done: no-slip lateral boundary conditions
134    o switch back to "sflux = sflux - runoff" in exf_getforcing.F
135    o implement Implicit Vertical advection for pTracers
136    o depth convergence accelerator: replace deltaTtracer by dTtracerLev(k)
137      (implemented also for implicit vertical diffusion & advection)
138    o OBCS: extend application of tracer open boundary conditions
139      to a strip beyond the boundary of width Olx/Oly
140    o add call monitor to TAF set of required calls (flow directives)
141      and include in natl_box_adjoint
142    o untangle a few ifdefs related to cost, ctrl, autodiff
143      untangel a few ALLOW_ECCO_OPTIMIZATION
144    o Apply Cooper & Haines representative estimates also at sub-surface (k=Nr)
145      (theta2, salt2 in ecco_cost_weights)
146    
147    checkpoint56c_post
148    o OBCS as control variables
149      - update ctrl_ad_diff.list, obcs_ad_diff.list
150      - remove balance of obcs controls from default
151      - fix index bug nobcs in ctrl_init
152      - fix dummy fields filen in ctrl_pack
153      - add dummy weights for obcs
154    o lsopt: comment out fort.94 output
155    o optim:
156      - remove unnecessary header files
157      - adjusted namelists
158      - add xerbla.F to Makefile
159    o exf:
160      - multiple modifications of exf_check_range
161      - unit change in exf_init_runoff from [m/year] to [m/s]
162    o mdsio:
163      - i/o-vector change debugLevel from debLevA to debLevB
164    
165    checkpoint56b_post
166    o collect all ptracers output in an new routine (PTRACERS_OUTPUT) that
167      is called from DO_THE_MODEL_IO
168      - rename PTRACERS_STATV_WRITE to PTRACERS_WRITE_TIMEAVE
169      - introduce new parameter PTRACERS_dumpFreq (defaults to dumpFreq)
170      - clean up PTRACERS_WRITE_TIMEAVE a little
171    o add another verification experiment that tests both the cfc-pkg and
172      the gchem-pkg with GCHEM_SEPARATE_FORCING undefined, that is with
173      reactive tendencies treated inline with regular timestepping
174    o testreport previously did a lousy job of comparing small numbers, so
175      we (Ed and Martin) changed the  way the cut-off of 1.e-12 is
176      implemented in the little c-progam tmp_cmpnum.c which is embedded in
177      testreport.
178    o ptracers_monitor: bug fix for MPI
179    
180    checkpoint56a_post
181    o GCHEM: finish reorganizating the package
182      - forward_step calls GCHEM_CALC_TENDENDY, which computes gchemTendency
183        (introduces another 3D-array for each passive tracer, but only if
184        GCHEM_SEPARATE_FORCING is undefined. For GCHEM_SEPARATE_FORCING
185        gchemTendency is not needed because the timestep is done separately)
186      - gchemTendency is added to gPtr in GCHEM_ADD_TENDENCY
187      - GCHEM is now---more or less cleanly---separate from PTRACERS
188      - to bo done: handling of surfaceForcingPtr that is needed for KPP not
189        so clear to me how that should be done in a general way.
190    o CFC: improve formatting of output in CFC_ATMOS
191    o PTRACERS:
192      - rename GCHEM_MONITOR to PTRACERS_MONITOR and call it from MONITOR, so
193        that ALL experiments with ptracers enable can be checked. This makes
194        GCHEM_MONITOR obsolete.
195      - include a runtime parameter PTRACERS_monitorFreq that defaults to
196        monitorFreq
197      - set default PTRACERS_write_mdsio to false if PTRACERS_write_mnc is true
198    o add PTRACERS (PTR0[1-5]) to testreport output
199    o exf_check_range:
200      * default changed to .TRUE.
201      * will check values for niter0 if debLevA, every timestep if debLevB
202      * STOP in exf_check_range if 'out of range'
203      * range chosen generous to allow for potential extema
204      TBD: a version with stricter range
205           permitted range would be runtime parameters
206  o GMredi:  o GMredi:
207    - fix ldd97 slope limit ; extend valid domain of Psi-Bolus ;    - fix ldd97 slope limit ; extend valid domain of Psi-Bolus ;
208    - change S/R GRAD_SIGMA to be valid in the overlap on CS-grid.    - change S/R GRAD_SIGMA to be valid in the overlap on CS-grid.
# Line 11  o GCHEM: Line 211  o GCHEM:
211    - move call to GCHEM_FORCING_SEP, so that it is now called before    - move call to GCHEM_FORCING_SEP, so that it is now called before
212      the blocking exchanges to avoid computing halos in GCHEM_FORCING_SEP      the blocking exchanges to avoid computing halos in GCHEM_FORCING_SEP
213    - introduced a useGCHEM runtime flag and applied it everywhere.    - introduced a useGCHEM runtime flag and applied it everywhere.
214      - renamed PTRACERS_SEPARATE_FORCING to GCHEM_SEPARATE_FORCING;
215        this flag is now only visible within GCHEM-pkg routines.
216      - moved gchem_forcing_int temporarily into ptracers_forcing, this will
217        be replaced by a 3D array that is computed before thermodynamics; for
218        this, the tracer ID iTracer had to be included into the parameter list
219        of ptracers_forcing
220      - set up forward_step to call gchem_forcing, that will replace
221        gchem_forcing_int in ptracers_forcing
222      - cleaning up
223  o small cleaning of exch2: remove files that are also in eesupp/src  o small cleaning of exch2: remove files that are also in eesupp/src
224    
225  checkpoint56  checkpoint56

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