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revision 1.361 by mlosch, Wed Sep 29 12:27:09 2004 UTC revision 1.460 by heimbach, Mon Feb 28 17:19:47 2005 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    
7    eckpoint57e_pre
8    
9    o fizhi pkg: fix AtoC and CtoA when called with same input & output array
10      update output.txt of exp. fizhi-gridalt-hs
11    o add more "Z" dimensions and associated coordinate vars to MNC
12    o pkg/exf: added twoDigitYear capability for option useExfYearlyFields
13    o parameter calendarDumps: when set, approximate months (30-31 days) and years
14      (360-372 days) for parameters chkPtFreq, pChkPtFreq, taveFreq, SEAICE_taveFreq,
15      KPP_taveFreq, and freq in pkg/diagnostics are converted to exact calendar
16      months and years.  Requires pkg/cal.
17    o diagnostics: add pickup functionality
18      - off by default for backwards compatibility
19      - current version only uses MDSIO -- MNC will be added
20    o allow to use pkg diagnostics for LAND pkg output & Shapiro Tendencies.
21    o pkg/shap_filt: fix for multi-tiles per face (CS-grid with EXCH2)
22    
23    checkpoint57d_post
24    o pkg/thsice used in the ocean: fix tile Pb related to sIceLoad forcing
25    o modify verification/ideal_2D_oce so that it tests the creation of mnc
26      output from the diagnostics package
27    o temporary fix in EXCH2_UV: add a 3rd call to fix the 24.tiles CS-grid set-up
28    o make genmake2 more portable by using ".$FS" instead of ".f" for more
29      of the test compilations (eg. IBM xlf on Mac OSX w/HFS filesys)
30    o add coordinate variables to the MNC output from the diagnostics package
31    o change MNC-flags default value: true when useMNC=TRUE
32    o add a "readgrid_mnc" flag to MNC and give model/src/ini_curvilinear_grid.F
33      the ability (off by default) to read the grid information using MNC
34    o lab_sea: use LSR_ERROR=1.E-12 for testing ; update output.txt
35    o diagnostics: fix a bug (sub-set of levels); keep full precision when averaging
36    o do snap-shot diagnostics at the middle of the time-interval (instead of
37      at the end).
38    o update exp. aim.5l_cs (use default LAND_OPTIONS.h file) and add
39      new test for AIM with thSIce + slab-ocean
40    o cpl_aim+ocn test: update output (optfile & default GMREDI_OPTIONS.h)
41    o move state variable diagnostics to the beginning of the time step ;
42      (note: still needs some work specially for snap-shot diagnostics)
43      duplicate & replace UVELVVEL diagnostics with UV_VEL_C & UV_VEL_Z
44    
45    checkpoint57c_post
46    o Change testing option (-ieee) to get closer agreement between g77 & ifort
47    o generate new output.txt files on faulks with g77 & the new -ieee option
48    checkpoint57c_pre
49    
50    o add "_d 0" in freeze ; change some "FLOAT" to "DFLOAT" and went back (TAF);
51      update output.txt of exp. global_ocean.90x40x15
52    o fix in ini_eos.F (one "_d 0" was missing): now g77 & ifc give much closer
53      results; update global_ocean_pressure & global_ocean.cs32x15 output.txt
54    o add saltFlux(+File) forcing capability with periodicExternalForcing
55    o allow to use pkg diagnostics for GM-Redi & ThSIce output
56    o diagnostics_fill: fill in up to sNx+1 or sNy+1 (if U,V or Z pt) for mnc.
57    o improvements for the MNC output from DIAGNOSTICS:
58      - correct handling of the unlimitied dimension
59      - all dims now have associated coordinate variables
60      - variables located at U, V, and Corner ("Z") points are now written
61        with the correct horzontal dimensions (eg. 'Xp1', 'Yp1') so that
62        *all* data points are output
63    o added seaice_summary.F and removed obsolete ALLOW_SEAICE's from pkg/seaice
64    o added pkg/seaice/seaice_monitor.F
65    o mdsio_readfield.F can now read files visible only to master MPI process.
66    o pkg/seaice: some test code for ice-modified ocean stress
67    o exf_getffields interpolation defaults to bilinear for all scalar forcing
68      fields (remains bicubic for wind velocity and stress).  This avoids, e.g.,
69      spurious negative numbers for precipitation and humidity.  Will cause
70      some small numerical differences for integrations using pkg/exf/exf_interp.F.
71    o pkg/ctrl/
72      * Add ctrlvec diagnostics in pack/unpack for nondimensional I/O
73        May be enabled via doPackDiag
74      *  introduce z-scaling of
75         + gradient (doZscalePack) and
76         + control (doZscaleUnpack)
77    o pkg/mdsio/
78      * enable useSingleCpuIO for state estimation (ctrl_pack/unpack) mdsio_gl.F
79      * N.B.: leave tiled I/O for tapelev (i.e. mds...vector)
80    
81    checkpoint57b_post
82    o simplify options in diagnostics_fill arguments (remove weird combinations)
83    o fix MNC coordinate variables so that they now contain per-face index
84      values (instead of xC,xG,yC,yG values) when run with EXCH2 since, in
85      general, EXCH2 grids are only aligned to a "local" coordinate system
86    o test diagnostics pkg in dic_example (no output) and ideal_2D_oce (with ouput)
87    o Implement instantaneous output within pkg diagnostics:
88      setting a negative frequency in data.diagnostics produces
89     "snap-shot" output (as opposed to time-average if freq > 0)
90    o move out off EQUIVALENCE all diagnostics that fizhi does not use ;
91      NOTE: change ptracer diagnostics name: use 2 characters to work with
92            more than 9 tracers. Add also diagnostics of advect & diffus flux.
93    o more CF compliance: convert all MNC 'iter' variables to 'T' so that it
94      becomes the coordinate variable for the 'T' dimension
95    o add CF-style coordinate variables to MNC
96      - just a first cut:  numbers are meaningless on the cubesphere and
97        missing along the T axis but otherwise it works!
98    o add surface flux diagnostics: TAUX, TAUY, TFLUX, TRELAX, TICE, SFLUX, SRELAX
99    o pkg/thSIce: read initial state from 6 files ; allow monitor to use MNC.
100    o add diagnostics of advective & diffusive flux for T & S (pTracers coming soon)
101      this is based directly on what the model compute, so that the content of
102      each diagnostics might be affected by switching options (e.g., implicitDiffusion)
103    o small changes for diagnostics (gad_biharm_?.F, arguments of S/R impldiff.F)
104    o clean up build options files for SunOS, in particular
105      - remove -traditional from xmakedepend
106      - change -xarch=v9 to -xarch=native for f77
107      - restore use of make (not gmake)
108      - add CC=gcc if using g77
109    o changes per discussion of AM, JMC, & EH3 today:
110      - move redundant "grid" variables out of "state" -- in preparation of
111        creating proper CF-style coordinate variables and in recognition
112        that any/all grid variables can be easily copied (eg. w/NCO) from
113        the grid files into any of the other NetCDF files
114      - *always* output grid variables with MDSIO (this will eventually be
115        changed)
116      - output MNC grid file if useMNC is true
117    o every instance of _END_MASTER() has been found and replaced with
118      _END_MASTER( myThid ) in order to satisfy certain picky Sun
119      preprocessors
120    o re-arrange diagnostics pkg initialisation:
121     - allow each package to extend the available diagnostics list
122     - add some checking and fix small problems (multi-threaded, ...)
123     - new S/R diagnostics_fill (replace fill_diagnostics):
124       look through the short list of active diag. (instead of the long list)
125       create function DIAGNOSTICS_IS_ON to tell if a diagnostics is active
126    
127    checkpoint57a_post
128    o this set of changes restores TAMC compatibility
129      tested for global_ocean.90x40x15 adjoint on trough
130      (what a pain)
131    
132    checkpoint57a_pre
133    o some modifs in tools/build_options for sunos
134    o call ctrl_pack for ctrl at end for optimcycle=0
135    
136    checkpoint57
137    o add horizontal bi-harmonic viscosity for vertical velocity
138      - new parameter viscA4W (defaults to viscA4)
139      - affects only non-hydrostatic code
140      - to be done: no-slip lateral boundary conditions
141    o switch back to "sflux = sflux - runoff" in exf_getforcing.F
142    o implement Implicit Vertical advection for pTracers
143    o depth convergence accelerator: replace deltaTtracer by dTtracerLev(k)
144      (implemented also for implicit vertical diffusion & advection)
145    o OBCS: extend application of tracer open boundary conditions
146      to a strip beyond the boundary of width Olx/Oly
147    o add call monitor to TAF set of required calls (flow directives)
148      and include in natl_box_adjoint
149    o untangle a few ifdefs related to cost, ctrl, autodiff
150      untangel a few ALLOW_ECCO_OPTIMIZATION
151    o Apply Cooper & Haines representative estimates also at sub-surface (k=Nr)
152      (theta2, salt2 in ecco_cost_weights)
153    
154    checkpoint56c_post
155    o OBCS as control variables
156      - update ctrl_ad_diff.list, obcs_ad_diff.list
157      - remove balance of obcs controls from default
158      - fix index bug nobcs in ctrl_init
159      - fix dummy fields filen in ctrl_pack
160      - add dummy weights for obcs
161    o lsopt: comment out fort.94 output
162    o optim:
163      - remove unnecessary header files
164      - adjusted namelists
165      - add xerbla.F to Makefile
166    o exf:
167      - multiple modifications of exf_check_range
168      - unit change in exf_init_runoff from [m/year] to [m/s]
169    o mdsio:
170      - i/o-vector change debugLevel from debLevA to debLevB
171    
172    checkpoint56b_post
173    o collect all ptracers output in an new routine (PTRACERS_OUTPUT) that
174      is called from DO_THE_MODEL_IO
175      - rename PTRACERS_STATV_WRITE to PTRACERS_WRITE_TIMEAVE
176      - introduce new parameter PTRACERS_dumpFreq (defaults to dumpFreq)
177      - clean up PTRACERS_WRITE_TIMEAVE a little
178    o add another verification experiment that tests both the cfc-pkg and
179      the gchem-pkg with GCHEM_SEPARATE_FORCING undefined, that is with
180      reactive tendencies treated inline with regular timestepping
181    o testreport previously did a lousy job of comparing small numbers, so
182      we (Ed and Martin) changed the  way the cut-off of 1.e-12 is
183      implemented in the little c-progam tmp_cmpnum.c which is embedded in
184      testreport.
185    o ptracers_monitor: bug fix for MPI
186    
187    checkpoint56a_post
188    o GCHEM: finish reorganizating the package
189      - forward_step calls GCHEM_CALC_TENDENDY, which computes gchemTendency
190        (introduces another 3D-array for each passive tracer, but only if
191        GCHEM_SEPARATE_FORCING is undefined. For GCHEM_SEPARATE_FORCING
192        gchemTendency is not needed because the timestep is done separately)
193      - gchemTendency is added to gPtr in GCHEM_ADD_TENDENCY
194      - GCHEM is now---more or less cleanly---separate from PTRACERS
195      - to bo done: handling of surfaceForcingPtr that is needed for KPP not
196        so clear to me how that should be done in a general way.
197    o CFC: improve formatting of output in CFC_ATMOS
198    o PTRACERS:
199      - rename GCHEM_MONITOR to PTRACERS_MONITOR and call it from MONITOR, so
200        that ALL experiments with ptracers enable can be checked. This makes
201        GCHEM_MONITOR obsolete.
202      - include a runtime parameter PTRACERS_monitorFreq that defaults to
203        monitorFreq
204      - set default PTRACERS_write_mdsio to false if PTRACERS_write_mnc is true
205    o add PTRACERS (PTR0[1-5]) to testreport output
206    o exf_check_range:
207      * default changed to .TRUE.
208      * will check values for niter0 if debLevA, every timestep if debLevB
209      * STOP in exf_check_range if 'out of range'
210      * range chosen generous to allow for potential extema
211      TBD: a version with stricter range
212           permitted range would be runtime parameters
213    o GMredi:
214      - fix ldd97 slope limit ; extend valid domain of Psi-Bolus ;
215      - change S/R GRAD_SIGMA to be valid in the overlap on CS-grid.
216      - change the default GMREDI_OPTIONS.h: compile everything except Visbeck
217    o GCHEM:
218      - move call to GCHEM_FORCING_SEP, so that it is now called before
219        the blocking exchanges to avoid computing halos in GCHEM_FORCING_SEP
220      - introduced a useGCHEM runtime flag and applied it everywhere.
221      - renamed PTRACERS_SEPARATE_FORCING to GCHEM_SEPARATE_FORCING;
222        this flag is now only visible within GCHEM-pkg routines.
223      - moved gchem_forcing_int temporarily into ptracers_forcing, this will
224        be replaced by a 3D array that is computed before thermodynamics; for
225        this, the tracer ID iTracer had to be included into the parameter list
226        of ptracers_forcing
227      - set up forward_step to call gchem_forcing, that will replace
228        gchem_forcing_int in ptracers_forcing
229      - cleaning up
230    o small cleaning of exch2: remove files that are also in eesupp/src
231    
232    checkpoint56
233    o AIM: read land-Fraction earlier (from ini-fixed) and monitor land at nIter0
234    o mnc: cleanup "full" files--fixes out-of-memory problem
235    o ECCO-GODAE
236      * model/, pkg/, code/, input/ now complete w.r.t. ECCO-GODAE production setup
237      * fully merged and updated from SIO code
238        windstress sign change affects
239        - exf_inscal_[u/v]stress
240        - sign of xx_tau[u/v] adjustments
241        - signs in cost_scat
242      * ctrl_get_gen: avoid update of tau[u/v] for first few days
243      * natl_box_adjoint updated and compressed
244      * 2-level checkpoint switch added
245        (tested in EXP. 1 of natl_box_adjoint)
246      * new switch doInitXX to avoid init. of xx_... in optimcycle=0
247    o SVD
248      * first complete, non-hacked version for SVD calculations
249      * all interfaces clean w.r.t to handling of xx_..., adxx_..., g_xx_...
250        performed via direct access files admtlm_vector.it????
251        (via ctrl_[un]pack)
252      * optimcycle is used for ARPACK iteration counter
253        (note: adxx_... is iterated, rather than xx_...; latter is constant!)
254      * EV problem ok w.r.t. L2-norm in tangent space; need to check other norms
255        and add linear transforms where necessary
256      * controls are initial/final SST, SSS (can be extended; need to check
257        ctrl_set_[un]pack_xyz.F according to ctrl_set_[un]pack_xy.F
258    o mdsio: filename info to both stderr, stdout
259    o exf: exf_inscal_runoff: separated default conversion [m/year] -> [m/sec]
260      from sign change
261    
262    checkpoint55j_post
263    o isolate dissipation tendency (allow to keep it out off AB) in V.I form.
264      affects (truncation level) output.txt of global_ocean.cs32x15(&.thsice)
265    o add consistent build directories and .cvsignore files to verification
266    o added viscA4GridMin and viscA4GridMax for more control on biharmonic viscosity
267    o make all subroutines 30 or less characters in length for certain older
268      compilers to work (a thorough search only turns up two routines in
269      pkg/ptracers)
270    o allow (vecinv only) a different horiz. viscosity for Divergence and Vorticity;
271      affects (truncation level) output.txt of global_ocean.cs32x15(&.thsice)
272    
273    checkpoint55i_post
274    o change arrays for total vertical diffusivity (2.D if explicit,
275      3.D if implicit) ; each ptracer uses its own background value.
276    o added mnc/NetCDF output capability to ocn_compon_interf
277      - added bits to verification/cpl_aim+ocn so that it can run on
278        ITRDA and other clusters without the mpirun "-wd" option
279    o fixed wayward endif in mom_fluxform.F that messed up cyclindrical
280      configuration
281    o give MNC the ability to create additional files rather than
282      exceeding a specified file size limit "MNC_MAX_FILESIZE"
283      - the default is just less than 2GB which is a practical limit
284        on many systems
285    o Compute the non-local term using either KPP vertical diffusivity (=default)
286       or the total vertical diffusivity (when KPP_ghatUseTotalDiffus=T)
287    
288    checkpoint55h_post
289    o add verification test "vermix"
290    o remove all the *_ioinc flags and replace with the single global
291      outputTypesInclusive flag
292    o allow to set a vertical profile of vertical diffusivity for T & S
293    o call PACKAGE_BOOT & PACKAGES_READPARMS just after INI_PARMS
294    o useMNC moved from data.mnc to data.pkg
295    
296    checkpoint55g_post
297    o Renaming carbon AD experiments to comply with testreport conventions
298    o Updating adjoint of Held-Suarez hs94.1x64x5
299    o Fixing directives for non-ECCO forward_step, after ECCO directives
300      have been fixed to avoid recomp. of do_oceanic_phys
301      Works well for global_ocean.90x40x15,
302      but recomp. issue remains for carbon
303    o Updating adjoint output for natl_box_adjoint after
304      pkg/ecco has been modified (see taga c55d_post)
305    
306    checkpoint55f_post
307    o rename to timeave_init_fixed
308    
309    checkpoint55e_post
310    o some delicate re-shuffle of store directives to avoid one
311      extra call of do_oceanic_physics
312      affects ecco_the_main_loop.F, do_oceanic_physics.F
313      checkpoint_lev1_directives.h
314    o NB: this may break global_ocean adjoint temporarily,
315      but it is clear how to fix it. Will do later, need this now.
316    
317    checkpoint55d_post
318    o ECCO specific cost function terms (up-to-date with 1x1 runs)
319    o ecco_cost_weights is modified to 1x1 runs
320    o modifs to allow observations to be read in as
321      single file or yearly files
322    o enable to read exf forcing fields as either
323      single file or yearly files (flag useExfYearlyFields)
324    checkpoint55d_pre
325    
326    o switch between 2-level and 3-level checkpointing
327    o add ability of MNC to write local and "partial" (eg. 2D slices where
328      the full 3D field is never actually stored) arrays to NetCDF files
329      with the correct (that is, the complete multi-dimensional) set of
330      array indicies
331      - used in mom_vecinv() to write the diagFreq output
332      - tested (demonstrated) in verification/aim.5l_cs
333    o further mnc-ification
334      - add verification/lab_sea to the list with mnc setups
335      - fix undefined mnc v-names in cd_code
336      - add kpp to mnc output (both snapshot and timeave)
337    o non-hydrostatic code
338      - added horizontal viscosity parameter viscAhW for w, that replaces viscAh
339        in calc_gw.F
340      - defaults to viscAh
341      - this is useful, when I want to use viscAh=0 (e.g., only biharmonic
342        friction or Leith) in non-hydrostatic mode, as long as there is
343        no biharmonic friction and/or Leigth or equivalent for vertical velocity.
344  o pkg/cost  o pkg/cost
345    extend simple cost functions to treat time mean quantities    extend simple cost functions to treat time mean quantities
346    (T,U,V) via cost_accumulate_state from cost_tile    (T,U,V) via cost_accumulate_state from cost_tile

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