/[MITgcm]/MITgcm/doc/tag-index
ViewVC logotype

Diff of /MITgcm/doc/tag-index

Parent Directory Parent Directory | Revision Log Revision Log | View Revision Graph Revision Graph | View Patch Patch

revision 1.36 by jmc, Tue Feb 20 22:24:48 2001 UTC revision 1.172 by heimbach, Fri Jul 18 21:16:49 2003 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    checkpoint51d_post
7    o fix bug in dxV,dyU definition of cubed-sphere grid (ini_curvilinear_grid)
8    o modif's to restore TAMC compatibility
9      - avoid "_d" constructs in PARAMETER declarations
10      - avoid interrupting lines by comment lines
11    o Use cluster local disks for purely local I/O
12      vs. globally visible disks needed for ctrl stuff
13      (merged from ecco-branch)
14      - new active_file_loc... and mdsio_..._loc routines
15      - affected packages: autodiff, ctrl, grdchk, mdsio
16    
17    checkpoint51c_post
18    o introducing integer flag debugLevel
19      - debLevZero: suppress all output
20      - debLevA: standard
21      - debLevB: equivalent to current debugMode=.TRUE.
22    o introducing pathname variable mdsioLocalDir for mdsio
23      that can be specified at runtime
24      (relevant for cluster I/O to local disk)
25    `
26    >>>checkpoint51b_post
27    adjoint of ptracers
28    o disentangled ALLOW_PTRACERS using new ALLOW_GCHEM
29    o extended state in checkpoint_lev?, etc.
30    o alternative ctrl/cost with tr1 or ptracer
31    o new comlev1_bibj_ptracers
32    o new ptracers.flow
33    o made ptracers_forcing same as external_forcing_s
34    o added verification for adjoint with ptracers
35      - adm. grdchk fail so far
36      - tlm. grdchk OK
37      - checked tapelev/comlev recomputations: OK
38    <<<checkpoint51b_pre
39    
40    checkpoint51a_post
41    o added code for biogeochemistry package
42      - new pkgs: dic, gchem
43      - new subroutine in ptracers
44    o modify code for biogeo packages
45      - in model/src and pkg/ptracers
46    
47    checkpoint51
48    o merged improved packages from ecco-branch (ecco_c51_e34) to MAIN
49      - autodiff, ctrl, exf, grdchk, seaice
50      kept separate packages
51      - cost, ecco, obcs
52    o updating verification/internal_wave, verification/lab_sea
53      (all verif's pass on faulks.lcs.mit.edu RH7.3, g77)
54    
55    checkpoint50i_post
56    o Preparing next differentiable checkpoint and sync
57      of MAIN vs. ecco-branch
58      - 1st step: this one is differentiable
59      - 2nd step: next(! not this) checkpoint will have updated packages
60                  from ecco-branch)
61    
62    checkpoint50h_post
63    o new package "land": provide surface BC for AIM.
64    o pkg/ptracers: apply exchange to all tracers after reading a pickup.
65    o AIM: use true log-P extrapolation for near surface temp (= as in
66        F.Molteni paper) ; update aim.5l_cs output.
67    o New variable in PARM03 for more flexible pickups
68    o somewhat cleaned package initialisation sequence for
69      ctrl/ cost/ ecco/ in packages_... routines
70    
71    checkpoint50g_post
72    o merged with release1_p17 (pkg/seaice and verification/lab_sea)
73      - added SEAICE_MULTILEVEL for 8-category sea-ice thermodynamics
74      - LSR sea-ice dynamic solver moved to SouthWest B-grid location and
75        made the default because of faster convergence than ADI
76    
77    checkpoint50f_post
78    o exf totally restructured
79      - replaced all exf_set_ routines by one generic exf_set_gen.F
80        and made sure it's still differentiable
81      - split exf_getffields.F into new exf_bulkformulae.F
82      - exf_inscal_/exf_outscal_ suffixes consistent with field names
83      - updated adjoint/makefile and relevant verif. accordingly
84    
85    checkpoint50f_pre
86     o AIM: near surface temp evaluated from Pot.Temp: fixed for Part Cell ;
87          + change Evap over land. (update aim.5l_cs output)
88     o added missing .cvsignores and made uniform across expts
89     o changed configuration of tidal_basin_2d expt
90     o added pkg/debug functions for tracing code in fatal crashes
91     o tidied pkg/monitor to use MONITOR_OPTIONS.h
92     o new fn in pkg/monitor to stop model if solution grows too big
93     o removed lots of single quotes from comments
94    
95    checkpoint50e_post
96    o make KPP work with PTRACERS
97     - fix gad_calc_rhs to call new routine kpp_transport_ptr, which is
98       nearly a copy of kpp_transport_s
99     - there is no analogue to SurfaceTendencyS, so I have to use
100       gPtr(of the surface layer) instead
101    o add a new platform SunFire+mpi (SunFire 15000) to genmake
102    checkpoint50e_pre
103    
104    checkpoint50d_post
105    o change kpp output from multiple-record state files to single-record state
106      files analogous to write_state.F
107    o reduce the output frequency of cg3d-related stuff to the monitor frequency,
108      analogous to the cg2d-related output.
109    o fix small problem with in ptracers_write_checkpoint.F: len(suff)=512,
110      so that writing to internal file fn (with length 512) fails.
111    checkpoint50d_pre
112    
113    checkpoint50c_post
114    o fix problem in ini_procs.F when using MPI (was there since checkpoint48f)
115    o add monitor diagnostic of vorticity (mon_vort3.F) and potential energy.
116    o add time-average diagnostic of U*V and vertical diffusive flux for theta.
117    o bug fixed in convective adjustment diagnostic (multi-tile set-up).
118    o 4th Order Adv scheme: return to previous (c40pre7) masking near boundaries.
119    
120    checkpoint50c_pre
121    Merging from release1_p13:
122    o bug fix for pkg/seaice dynamic solver
123    o Added SEAICE_initialHEFF to pkg/seaice
124    
125    checkpoint50b_post
126    o store u*,v* in gU,V instead of in guNm1,gvNm1
127    o in order to put the momForcing out of the Adams-Bashforth:
128      move forcing & CD-scheme calls from mom_fluxform & mom_vecinv
129      to timestep.F
130    o new flag "useCDscheme" (default=F); replace guCD,gvCD by local arrays
131    o re-generate output for highly sensitive test-exp:
132       global_ocean_pressure, ideal_2D_oce, lab_sea, natl_box
133    
134    checkpoint50b_pre
135    o restore the use of momAdvection & useCoriolis flags (mom_vecinv)
136    o corrected CPP option mismatch in exf_Bulk... functions for case
137      #define ALLOW_ATM_WIND && #undef ALLOW_ATM_TEMP
138    
139    checkpoint50a_post
140    o Bug fix for merging between c50 and KPP.
141      ikey was passed from thermodynamics to kpp_calc via
142      common block rather than being recomputed in kpp_calc,
143      in contradiction with new key itdkey.
144      New key ikppkey created, and tamc.h headers updated.
145    
146    checkpoint50
147    - 2nd step of merge with ecco-branch:
148      merge changes in ecco-branch back into main trunk
149    - bug fix in find_alpha
150    - more storing in gmredi_calc_tensor.F, kpp_routines.F
151    - avoid iterative loop in ini_pressure for ALLOW_AUTODIFF_TAMC
152    - merged some sliced AD support routines
153    
154    checkpoint49
155    merged from ecco-branch:
156    o exf:
157      - Enable initialisation of forcing fields to constant
158        (runtime) values.
159      - in exf_getffields.F
160        Reduce i-/j-loop to interior domain, discarding overlaps.
161        That also fixes wrong TAF-key computations for key_1, key_2
162        with bulf formulae.
163      - exf_init.F modify #ifdef for exf_init_evap
164      - exf_getffieldrec.F, ctrl_getrec.F
165        The following INT-usages are not safe:
166          fldsecs  = int(fldsecs/fldperiod)*fldperiod
167          fldcount = int(fldsecs/fldperiod) + 1
168        and were modified.
169    o autodiff: checkpoint_lev...
170      - updated storing for bulk formulae (some arrays were missing)
171      - added state for seaice package
172      - synchronized with main branch
173    o DIVA:
174      Modif.s in
175      - the_main_loop.F
176      - the_model_main.F
177      and added cost_final_restore.F cost_final_store.F
178      o With these changes, it is possible to fully separate
179        the first forward run to compute the cost function (mdthe_main_loop)
180        and adjoint runs over individual DIVA intervals (adthe_main_loop)
181        into separate model executions.
182        This enables better tuning of DIVA to given queue sizes.
183      o Loss of cost function value in consecutive DIVA runs is
184        fixed by storing to 'costfinal' file.
185      o Appropriate call of ctrl_unpack/_pack,grdchk_main at
186        beginning/end of adjoint integration is accounted for.
187      The current changes apply to TAF-1.4.26.
188      TAF has one remaining bug, requiring one manual change
189      (see MITgcm manual).
190    o cal: synchronized between MAIN and ecco-branch
191    
192    checkpoint48i_post
193    o Changes to restore differentiability of code w.r.t. previous tag
194      (mostly adding new routines to make list and replacing
195      pressure by totPhiHyd).
196    o Updated and merged grdchk package
197      - has both ADM and TLM checks
198      - works for single- and multi-proc.
199      - output cleaned
200      - worked successfully for parallel DIVA
201    o genmake:
202      - Adding -platform=SP4
203      - Modif. for DEC Alpha (many don't have makedepend; use mkdep instead).
204    o Modif. for DIVA:
205      ctrl_unpack should not be called in intermediate DIVA interval.
206      (similar thing would apply for active files such as
207      tbar, sbar, psbar, which should not be reinitialised;
208      only relevant for ecco-branch)
209    
210    checkpoint48h_post
211    o improve "ini_p_ground" when using finite difference form for calc_phi_hyd
212    o Added net flux to downward flux conversion to pkg/exf/exf_getffields.F
213    o Added SEAICE_initialHEFF to pkg/seaice
214    o ecco_the_model_main.F: SEAICE_WRITE_PICKUP must precede WRITE_CHECKPOINT
215    
216    checkpoint48g_post
217    --- EOS:
218    o compute locally the pressure for use in EOS: UNESCO, JMD95P, MDJWF
219      store total Potential in totPhyHyd for diagnostics & EOS.
220    o fix restart and overlap Pb when using Z-coord and EOS funct. of P
221    --- Pressure/geopotential gradient:
222    o use Ro_surf & R_low instead of hFac in cal_phi_hyd:
223    o NLFS + p-coord.: eta*Alpha' is not longer lagging 1.time-step behind
224      ( changes results of global_ocean_pressure )
225    o NLFS + z-coord.: add eta*Rho' contribution.
226    o accurate phiHyd when using interface-W at the middle between 2 centers
227     ( changes results of ideal_2D_oce )
228    o includes r* 2nd term in potential gradient.
229    
230    checkpoint48f_post
231    Merging from release1_p12:
232    o Modifications for using pkg/exf with pkg/seaice
233      - improved description of the various forcing configurations
234      - added basic radiation bulk formulae to pkg/exf
235      - units/sign fix for evap computation in exf_getffields.F
236      - updated verification/global_with_exf/results/output.txt
237    o Added pkg/sbo for computing IERS Special Bureau for the Oceans
238      (SBO) core products, including oceanic mass, center-of-mass,
239      angular, and bottom pressure (see pkg/sbo/README.sbo).
240    o Lower bound for viscosity/diffusivity in pkg/kpp/kpp_routines.F
241      to avoid negative values in shallow regions.
242      - updated verification/natl_box/results/output.txt
243      - updated verification/lab_sea/results/output.txt
244    o MPI gather, scatter: eesupp/src/gather_2d.F and scatter_2d.F
245    o Added useSingleCpuIO option (see PARAMS.h).
246    o Updated useSingleCpuIO option in mdsio_writefield.F to
247      work with multi-field files, e.g., for single-file pickup.
248    o pkg/seaice:
249      - bug fix in growth.F: QNET for no shortwave case
250      - added HeffFile for specifying initial sea-ice thickness
251      - changed SEAICE_EXTERNAL_FLUXES wind stress implementation
252    o Added missing /* */ to CPP comments in pkg/seaice, pkg/exf,
253      kpp_transport_t.F, forward_step.F, and the_main_loop.F
254    o pkg/seaice:
255      - adjoint-friendly modifications
256      - added a SEAICE_WRITE_PICKUP at end of the_model_main.F
257    
258    checkpoint48e_post
259    o New S/R for diagnostic of bottom pressure (phi0surf was missing in c48d_post)
260    o dynamics: change definition of computational domain & adapt mom_fluxform
261      accordingly ; when viscA4=0, allows to run the dynamics with Olx=Oly=2.
262    o following exp works with Olx=Oly=2 (and pass through checkbounds option):
263        adjust_nlfs.cs-32x32x1 adjustment.128x64x1 adjustment.cs-32x32x1
264        exp0 exp1 exp2 exp4 exp5 hs94.cs-32x32x5 hs94.128x64x5 hs94.1x64x5
265        global_ocean.90x40x15 global_with_exf global_ocean_pressure
266        inverted_barometer solid-body.cs-32x32x1
267      (high order AdvScheme and/or multiDimAd works with Olx=Oly=2 ? not sure)
268    
269    checkpoint48d_post
270    o in preparation for r*:
271     a) use pre-computed gradient of hydrostatic potential:
272        changes in timestep.F & mom_cdscheme.F affects results of ideal_2D_oce
273     b) move phi0surf from calc_phi_hyd to calc_grad_phi_hyd:
274        => affects results of glob_oce_pressure (different truncation error)  
275      update output.txt of ideal_2D_oce & global_ocean_pressure
276    
277    checkpoint48d_pre
278    o in preparation for r*:
279      new S/R (calc_grad_phi_hyd.F) to compute Hydrostatic potential gradient.
280      pass the 2 comp. of the grad. as arguments to momentum S/R.
281      but for the moment, only used if it does not change the results.
282    o add finite volume form of calc_phi_hyd for buoyancyRelation OCEANIC & OCEANICP
283    
284    checkpoint48c_post
285    Modifications in treatment of initial flux forcing controls
286    to avoid extra storing of flux fields.
287    
288    checkpoint48c_pre
289    o Added tidal_basin_2d experiment (currently 1D!)
290    o can use r* Coordinate with OBC (but Orlanski Rad. BC not yet implemented)
291    
292    checkpoint48b_post
293    o r* coordinate added in #ifdef NONLIN_FRSURF block.
294     (modification to pressure gradient not yet implemented)
295    o mom_fluxform: new S/R mom_calc_rtrans.F computes vertical transports
296      (for U & V) that are used for vertical advection of momentum.
297    
298    checkpoint48a_post
299    o In preparation for r*, use temp. array to compute vertical transport
300       in flux-form momentum pkg. => change results of few test-exp.
301      Update output of: exp4, exp5, front_relax, global_ocean_pressure,
302                        lab_sea, natl_box & plume_on_slope
303    
304    checkpoint48
305    o fix small bug that was causing lot of warning (TIMER_STOP 'UPDATE_CG2D')
306    
307    checkpoint47j_post
308    o add new exp. (ideal_2D_oce) to test "exotic" parameters and options.
309    o moved adexch from forward_step to addummy_in_stepping
310    o added exch in ctrl_map_...
311    o aveFreq.=0. at end of cost_final to avoid overwrite in
312      reverse checkpointing loop
313    o Yet more changes in gmredi:
314      * adgmredi_calc_tensor
315        avoiding all recomputation of gmredi_slope_limit
316      * adgmredi_x/y/rtransport
317        added flag for excessive storing to avoid recomp. of
318        u/v/rtans, dTdx/y/z
319        -> this is not really necessary and very memory-consuming
320      * adgmredi_slope_psi:
321        consistency with gmredi_slope_limit in treatment of GM_slopeSqCutoff
322      * gmredi_slope_limit
323        re-activated full calculation of taperfct for case 'ac02'
324    o updating verification/ adjoints of carbon, global_ocean.90x40x15
325    
326    checkpoint47i_post
327    o GM_EXCLUDE_() replace GM_TAPER_(): by default, all the code is compiled.
328    o add GM_Small_Number & GM_slopeSqCutoff as run-time parameters (data.gmredi)
329      default values = 1.D-12 & 1.D+48 (=> give same results as checkpoint47f_post)
330    o cg2dTargetResWunit: define tolerance using deltaTmom (and not deltaTfreesurf)
331    o gmredi: fix few bugs.
332    
333    checkpoint47h_post (duplicate tag for PH's c48 tag, in order to move c48)
334    This will be a good checkpoint to plug into the ecco-branch.
335    o few modif.'s to get latest version adjointed
336      (mainly kick out code in ini_linear_phisurf)
337    o modif's to run adjoint with exactConserv
338    o case GM_BOLUS_ADVEC should be cleaned
339      S/R gmredi_slope_psi should be cleaned
340    o verification/carbon now has exactConserv=.TRUE.
341    
342    checkpoint47g_post
343    o time-average AIM output: becomes independent from statvars time-average
344      (can be used with #undef ALLOW_TIMEAVE) ; add new variables (e.g., RH)
345    o After TAF bug fix:
346      Tested adjoint of gmredi package.
347      Tests were done with checkpoint47 rather than with latest
348      checkpoint47f_post since the latter is broken for the adjoint
349      verification/carbon/ contains both ADM and TLM gradient checks.
350    Here they are, before they get changed/lost/stolen.
351    Mostly modif.'s to fix numerical sensitivities.
352    Gradient checks OK for
353    - GM_taper_scheme:
354      * clipping
355      * ac02
356      * linear
357      * glw91
358      * dm95
359      * ldd97
360    - GMREDI_OPTIONS:
361      * GM_VISBECK_VARIABLE_K
362      * GM_NON_UNITY_DIAGONAL
363      * GM_EXTRA_DIAGONAL
364      * GM_BOLUS_ADVEC
365    in conjunction with data.gmredi parameters to be checked in
366    in a few minutes under verification/carbon/code/
367    
368    checkpoint47f_post
369    Merging from release1_p10:
370    o modifications for using pkg/exf with pkg/seaice
371      - pkg/seaice CPP options SEAICE_EXTERNAL_FORCING
372        and SEAICE_EXTERNAL_FLUXES
373      - pkg/exf CPP options EXF_READ_EVAP and
374        EXF_NO_BULK_COMPUTATIONS
375      - usage examples are Experiments 8 and 9 in
376        verification/lab_sea/README
377      - verification/lab_sea default experiment now uses
378        pkg/gmredi, pkg/kpp, pkg/seaice, and pkg/exf
379    
380    checkpoint47e_post
381    o created a tag prior to creating a branch
382    
383    checkpoint47d_post
384    o fixed bug in the oceanic pressure coordinates code: vertical viscosity
385      at the bottom boundary had an erroneous half slip boundary condition
386    o added bottom drag and no slip boundary condition capabilities to
387      oceanic pressure coordinates code
388    o added new verification experiment global_ocean_pressure, this experiment is
389      also described in the tutorial section of the manual
390    checkpoint47d_pre
391    
392    checkpoint47c_post
393    o Added a verification experiment for a global cubed-sphere ocean run
394      -  verification/global_ocean.cubed32x32x30
395      -  uses pkg/therm_seaice and pkg/bulk_forcing
396    
397    o allow to run AIM physics with SPEEDY input files (from Franco Molteni)
398    o allow a more accurate definition of Ro_Surf (selectFindRoSurf=1)
399      when using P-coordinate; only implemented for atmospheric config.
400    o OCEANICP & realFreshWater: include P-E direct effect on wVel ;
401      NOTES: requires option NONLIN_FRSURF to be "#define".
402    o update advect_xz/results/output.txt (left from checkpoint44g_post)
403    
404    checkpoint47b_post
405    Merging from release1_p9:
406    o pkg/seaice
407      - removed GOTO's and added taf directives
408      - double precision constants to reduce the g77 (Linux)
409        to F77 (SGI) differences reported in release1_p8
410    o tools/genmake
411      - added SGI options
412    o verification/testscript
413      - updated to that of checkpoint47a_post
414    o verification/global_ocean.90x40x15/input/eedata
415      - modified for SGI f77 compatibility
416    o verification/lab_sea
417      - added description of sea-ice model
418      - added missing matlab routines
419      - added test of thermodynamics parallelization
420    
421    checkpoint47a_post
422    o new pkg: aim_v23
423     = F. Molteni atmos.physics (SPEEDY, ver23) adapted to MITgcm.
424       for now, keep the same surface forcing as before.
425     - Part-Cell implemented into AIM; check that Heat & Water are conserved
426     - aim.5l_cs: use new aim pkg (run 10yr & get better results than before)
427     - aim.5l_LatLon & aim.5l_Equatorial_Channel are still using old aim pkg
428    o add diagnostic of surface correction term in monitor output
429    
430    o bulk_force and therm_seaice
431    - Two packages:  bulk_force (Bulk forcing)
432      and therm_seaice (thermodynamic_seaice) - adopted from LANL CICE.v2.0.2
433    - Earlier integration from Stephaine Dutkiewicz
434      and Patrick Heimbach.
435    - Two ifdef statements for compile time,
436       ALLOW_THERM_SEAICE and ALLOW_BULK_FORCE
437    
438    checkpoint47
439    differentiable version of checkpoint46n_post
440    o bug fix in quasihydrostaticterms
441    o * "clean" adjoint code (in terms of extensive recomputations)
442        can now be obtained for all GMREDI options (i.e. for
443        - GM_VISBECK_VARIABLE_K
444        - GM_NON_UNITY_DIAGONAL
445        - GM_EXTRA_DIAGONAL
446        - GM_BOLUS_ADVEC )
447      * However, wrong gradient check problem remains unsolved.
448      * New CPP options have been introduced for different
449        tapering schemes
450    o external_fields_load now part of differentiation list
451    o pressure needs multiple storing;
452      would be nice to have store_pressure at beginning or
453      end of forward_step, e.g. by having phiHyd global (5-dim.)
454      (NB: pressure is needed for certain cases in find_rho,
455      which is also invoked through convective_adjustment).
456    o recomputations in find_rho for cases
457     'JMD95'/'UNESCO' or 'MDJWF' are OK.
458    o #define ATMOSPHERIC_LOADING should be differentiable
459    o ini_forcing shifted to begining of initialise_varia
460    o Incorporating QNVS line search routines into MITgcm
461      (this is separate code, and therefore not under pkg)
462      lsopt/, optim/
463    o Updated verification/carbon/
464      - #define GM_VISBECK_VARIABLE_K
465      - GM_taper_scheme    = 'ldd97'    
466    
467    checkpoint46n_post
468    Merging from release1_p8:
469    o verification/natl_box:
470      updating new external_fields_load routine
471    o New package: pkg/seaice
472      Sea ice model by D. Menemenlis (JPL) and Jinlun Zhang (Seattle).
473      The sea-ice code is based on Hibler (1979-1980).
474      Two sea-ice dynamic solvers, ADI and LSR, are included.
475      In addition to computing prognostic sea-ice variables and diagnosing
476      the forcing/external data fields that drive the ocean model,
477      SEAICE_MODEL also sets theta to the freezing point under sea-ice.
478      The implied surface heat flux is then stored in variable
479      surfaceTendencyTice, which is needed by KPP package (kpp_calc.F and
480      kpp_transport_t.F) to diagnose surface buoyancy fluxes and for the
481      non-local transport term.  Because this call precedes model
482      thermodynamics, temperature under sea-ice may not be "exactly" at
483      the freezing point by the time theta is dumped or time-averaged.
484      N.B.: fairly large differences in accuracy occur across
485            different platforms/compilers; comparison between
486            g77 (Linux) and F77 (SGI Origin 2000/MIPSpro)
487            generated output gives:
488       T           S           U           V
489      C D M    c        m  s        m  s        m  s        m  s
490      n p a R  g  m  m  e  .  m  m  e  .  m  m  e  .  m  m  e  .
491      f n k u  2  i  a  a  d  i  a  a  d  i  a  a  d  i  a  a  d
492      g d e n  d  n  x  n  .  n  x  n  .  n  x  n  .  n  x  n  .
493    
494      Y Y Y Y  5  5  7  7  7  8 10  9  6  6  6  6  7  5  7  5  7 FAIL  lab_sea
495    o GAD:
496      - generated new common blocks to account for call of
497        same gad routines with differing traceridentities
498        (needed to modify tracerIdentity indices in GAD.h)
499      - generated separate common blocks for case useCubedSphereExchange
500        (Department of Futurology)
501      - parameter lists to gmredi_?transport: added tracerIdentity
502      - added new key indices to tamc.h
503    o external_fields_load:
504      - added this routine to TAF list
505      - needed to make some common blocks global and additional storing
506        along the same lines as exf package (checkpoint_lev?_directives.h)
507    o exf:
508      updated external forcing package
509      - bug fixes carried over from ecco-branch
510        (missing OBCS_OPTIONS.h in two routines)
511      - enable easy to use "no forcing".
512      - added exf I/O for atmospheric loading
513      - added exf I/O for runoff data
514      - transfered scaling between exf <-> MITgcm to exf namelist
515    o Adding new verification experiment global_with_exf.
516      This verification experiment is almost identical to the
517      global_ocean.90x40x15 experiment, except that it uses
518      the exf (and cal) package instead of the
519      external_fields_load routine (cf README file).
520    
521    checkpoint46m_post
522    o modified testscript to return -- when there are no lines of "%MON" output
523    o added new flag "quasiHydrostatic" for QH mode
524      and new routine quasihydrostaticterms()
525    o added 2*Omega*Cos(phi)*W to u equations (non-hydrostatic Coriolis term)
526      New routine: mom_u_coriolis_nh()
527    o fixed sign of non-hydrostatic metric terms in u and v equations.
528      Depend on correct sign of gravitySign.
529    o added work.pc* to .cvsignore in aim directories using ifc
530    o introduced flag for controllin non-hydrostatic metric terms
531    o removed gravitySign from PARM04
532    o switched to g77/ifc from pgf77 in aim experiments
533    
534    checkpoint46l_post
535    o made convective adjustment work with pressure coordinates:
536     - changed the direction of k-loop in convective_adjustment.F for the
537       case of pressure coordinates (OCEANICP,ATMOSPHERIC buoyancyRelation)
538     - adjusted the reference pressure k-index in convective_adjustment.F
539     - adjusted the convection condition in convect.F (in analogy to
540       calc_ivdc.F)
541     - convective_adjustment no longer computes anything on the halos
542     - removed the warnings about negative salinity from find_rho.F and
543       find_alpha.F; instead the new routine look_for_neg_salinity, called
544       at the beginning of find_rho, find_alpha, and find_beta, does a
545       check of the entire slice, if CPP-option
546       CHECK_SALINITY_FOR_NEGATIVE_VALUES is defined
547    checkpoint46l_pre
548    
549    checkpoint46k_post
550    o fixed the verification/global_ocean.90x40x15 experiment:
551     - new bathymetry (the world according to A., JMC, and M.)
552     - new initial fields and forcing fields (*.bin files)
553     - new POLY3.COEFFS (for the next release one should switch to a full
554       equation of state: JMD95P or MDJWF)
555     - fixed several errors and redundancies in the data file
556     - experiment uses looped cells
557     - added matlab directory with diagnostic scripts for plotting of output
558    
559    o S/R aim_initialise.F replace S/R aim_init from file aim_do_inphys.F:
560     - read AIM physics parameters from a file (data.aimphys)
561     - set defaults values = F.Molteni paper (Clim.Dyn., 2002)
562    
563    checkpoint46j_post
564    o split calc_exact_eta in 2 S/R : integr_continuity & update_etaH
565    o move wVel computation at the end of the time step, in S/R integr_continuity
566    o create specific S/R to exchange T,S before DYNAMICS (for stagger time step)
567    o update timeave pkg for wVel diagnostic.
568    checkpoint46j_pre
569    
570    checkpoint46i_post
571    o Clean up AIM package (and keep the results unchanged):
572      include CPP_OPTION and use IMPLICT NONE in all routines ;
573      declare all the variables _RL ; use _d 0 for all numerical constants.
574      use ifdef ALLOW_AIM everywhere. And now AIM can be used with g77 !
575    
576    checkpoint46h_post
577    o cleaned up the use of rhoNil and rhoConst.
578      - rhoNil should only appear in the LINEAR equation of state, everywhere
579        else rhoNil is replaced by rhoConst, e.g. find_rho computes rho-rhoConst
580        and the dynamical equations are all divided by rhoConst
581    o introduced new parameter rhoConstFresh, a reference density of fresh
582      water, to remove the fresh water flux's dependence on rhoNil. The default
583      value is 999.8 kg/m^3
584    o cleanup up external_forcing.F and external_forcing_surf.F
585      - can now be used by both OCEANIC and OCEANICP
586    checkpoint46h_pre
587    
588     Added code to convert surface volume flux (fresh water) into
589     a mass flux when using P coordinates in the ocean (OCEANICP).
590     Note: It assumes you have set rho0=rhoConst=density of fresh water.
591    
592    checkpoint46g_post
593    o Include a new diagnostic variable phiHydLow for the ocean model
594      - in z-coordinates, it is the bottom pressure anomaly
595      - in p-coordinates, it is the sea surface elevation
596      - in both cases, these variable have global drift, reflecting the mass
597        drift in z-coordinates and the volume drift in p-coordinates
598      - included time averaging for phiHydLow, be aware of the drift!
599    o depth-dependent computation of Bo_surf for pressure coordinates
600      in the ocean (buoyancyRelation='OCEANICP')
601      - requires a new routine (FIND_RHO_SCALAR) to compute density with only
602        Theta, Salinity, and Pressure in the parameter list. This routine is
603        presently contained in find_rho.F. This routine does not give the
604        correct density for 'POLY3', which would be a z-dependent reference
605        density.
606    o cleaned up find_rho
607      - removed obsolete 'eqn' from the parameter list.
608    o added two new verification experiments: gop and goz
609      (4x4 degree global ocean, 15 layers in pressure and height coordinates)
610    checkpoint46g_pre
611    
612    checkpoint46f_post
613    o Enable tangent linear (forward mode) gradient checks:
614      - extended active file handling to g_... files
615      - added TANGENT_SIMULATION to theSimulationMode
616      - extended grdchk package accordingly
617    o added tangent linear setup in verification/carbon/code_ftl
618    o added adjoint setup in verification/front_relax/code_ad
619    
620    checkpoint46e_post
621    o Added new equation of state -> MDJWF
622      - EOS of McDougall et al., 2002, JAOT, submitted
623      - caveat: the equation of state is only valid for a smaller (more
624        realistic?) range of values than JMD95P/Z and UNESCO
625      - added masks to the calculation of pressure in store_pressure
626      - added more check values for density in check_eos (ini_eos.F), some of
627        the old check values are out of the range of the MDJWF-eos, so don't
628        expect perfect matches for those
629    checkpoint46e_pre
630    
631    checkpoint46d_post
632    o fixed store_pressure to work with both buoyancy relation = 'OCEANIC' and
633      'OCEANICP', also initialised field pressure correctly in ini_eos in the
634      case of pressure coordinates. eosType='JMD95Z' in
635      combination with buoyancyRelation='OCEANICP' now causes an error.
636    o Changed p = pressure(i,j,k,bi,bj)  to  p = pressure(i,j,kRef,bi,bj)
637      in find_alpha/beta.
638    checkpoint46d_pre
639    
640    o Changed p = pressure(i,j,k,bi,bj)  to  p = pressure(i,j,kRef,bi,bj)
641      so that JMD95Z and JMD95P give approptiate static stability in find_rho.
642    
643    checkpoint46c_post
644    o Changes necessary for ocean in p-coordinates
645     -  Added new buoyancy relation = 'OCEANICP'
646     -  Added new parameters = gravitySign (this used to be contained inside
647        the factor dRdZ which I added when we first switched to R coordinates).
648     X GM/Redi is not compatible (yet)
649     X bottom drag and no-slip need to be debugged.
650    checkpoint46c_pre
651    
652    checkpoint46b_post
653    o Added new equation of state -> JMD95Z and JMD95P
654      - EOS of Jackett and McDougall, 1995, JAOT
655      - moved all EOS parameters into EOS.h
656      - new routines ini_eos.F, store_pressure.F
657    o Added UNESCO EOS, but not recommended because it requires
658      in-situ temperature (see JMD95)
659    o Modified formatting for knudsen2.f in utils/knudsen2 and added
660      unesco.f to be used with POLY3
661    checkpoint46b_pre
662    
663    checkpoint46a_post
664    o Added (atmospheric) pressure loading
665      - new field in FFIELDS.h, etc...
666      - new cpp flag ATMOSPHERIC_LOADING
667    o Changed hFacC to _hFacC in calc_phi_hyd.F
668    o Added SHORTWAVE_HEATING to some files for consistency
669    checkpoint46a_pre
670    
671    checkpoint46
672    further merges from release1_p5
673    o new ctrl package
674      - adopted from ECCO environment to enable optimization
675      - added Eliassen Palm fluxes to controls
676    o added Eliassen Palm flux controls to gradient check package
677    o cost package
678      - Compatible with new ctrl package
679      - added Eliassen Palm cost hooks
680      - modif's of existing cost functions
681    o Adjoint-related bug fixes in kpp:
682      - kpp_calc: sore of kpphbl avoids recomputation/call to S/R kppmix
683      - kpp_routines: store of Rib avoids partial recomputation bug of TAF.
684    o autodiff package
685      - flow directives:
686        + new for S/R do_the_model_io
687        + enhanced for S/R checkpoint
688        + new gmredi.flow
689      - Introduced CPP option ALLOW_AUTODIFF_MONITOR to
690        disable adcommon.h/g_common.h by default.
691      - fixed problem for adjoint of global_max
692    o modified verification/carbon/
693    o New setup for adjoint of global_ocean
694    o added hooks for Eliassen Palm fluxes (dynamics.F, ini_fields.F)
695    o cleaned TAF keys iikey, idkey (dynamics.F, thermodynamics.F)
696    o incorporated hooks for sponge layer code (external_forcing.F)
697    
698    checkpoint45d_post
699    o import 2 fixes from release1_p5 (CG2D.h & packages_readparms.F)
700    o use recip_dx*,recip_dy* instead of /dx*,/dy* in orlanski_E,W,N,S
701      (affects plume_on_slope "cg2d" output)
702    o add new parameter deltaTfreesurf for free-surface time stepping
703    o exchange gT,gS when using staggerTimeStep & GM & Oly<4
704    o NONLIN_FRSURF: rescale gNm1 to get a better conservation with A-B
705    o change phiMin in exp1 (to agree with documentation)
706    o add new flags:
707     - T,S forcing inside/outside Adams-Bashforth
708     - turn off temp,salt advection and/or forcing
709     - for each tracer, define internal flag for multiDimAdvection & A-B
710    o monitor: change definition of KE to check conservation of Energy
711    
712    checkpoint45c_post
713    o Removed f90 comments ("!")
714    o Modified initialisations to enable exf package for MITgcm
715      (without invoking ECCO_PACKAGE).
716    o modifications to gradient check package (Martin Losch)
717      - enable centered differences
718      - modified format of standard output
719    
720    checkpoint45b_post
721    o cleaned exchange calls in cg2d
722    o Included CPP option ALLOW_AUTODIFF_MONITOR in forward_step
723    o included CPP option SINGLE_LAYER_MODE in thermodynamics
724      to configure barotropic setup (Martin Losch)
725    o moved some initialisations within bi,bj loop in dynamics
726      (TAF flow dependency)
727    o in initialise_varia, moved call packages_init_variables
728      before convective_adjustment_init
729      (corresponding adjustment of TAF tape initialisation).
730    o in calc_diffusivity/calc_viscosity extended domain to full overlap.
731    
732    checkpoint45a_post
733    o compute Rho over the whole domain (extend iMin,jMin indices)
734    o specific exchange for X-slice domain (case Ny=1)
735    o argument futureIter of S/R obcs_calc missing in exp4 & internal_wave /code
736    o solve_for_pressure : set cg2d_x to zero where OBCS are applied
737    
738    checkpoint44h_post = checkpoint45
739    o Fix to restore differentiability:
740      place at which packages_init_variables is called in
741      initialise_varia is crucial for reverse control flow.
742    o modifications in GMRedi to enable stable adjoint
743      (corresponding modif's in thermodynamics, dynamics)
744    o added missing hook for sponge layer code in external_forcing
745    o modified test cost functions
746    o storing in gad_advection (plus removal of write(0,*)!
747    o missing headers TR1.h added in convective_adjustment routines
748    o errorMessageUnit set non-equal zero in eeboot
749      (conflict on some platforms, e.g. IBM SP3)
750    o modified carbon verif.
751    
752    checkpoint44h_pre
753    o vertical grid option: allow to put the Interface at the middle between
754      2 cell-centers ; replace delZ in pkg/kpp by drF.
755    o GM Advective form: Tracers are advected using the residual transport (=
756      Euler+GM-bolus); set param GM_AdvSeparate=T to return to previous form.
757    
758    checkpoint44g_post
759    o fix surface correction term in multiDimAdvection (affects plume_on_slope
760      results) ; ifdef missing in thermodynamics.F
761    
762    checkpoint44f_pre,checkpoint44f_post
763    o added PTRACERS package
764      This allows an arbitrary number of passive tracers to be integrated
765      forward simultaneously with the dynamicaly model.
766      + Implemented so far:
767        - basic forward algorithm (time-stepping, advection, diffusion, convection)
768        - I/O and checkpointing
769        - GM/Redi  *but*  using the GM/Redi coefficient of Salt
770      + Not implemented so far:
771        - KPP
772        - OBCS
773      + No specific example supplied (yet) but global_ocean.90x40x15 has the
774        necessary data.ptracer file. Simply use -enable=ptracers and uncomment
775        line in data.pkg.
776      + This package is disabled by default since it increases storage.
777    
778    
779    o testscript: added -cleanup option
780    o Shap_filt: a) new shap_filt S/R to use no-slip BC with S2 filter
781                 b) enable to filter 2D fields.
782    
783    checkpoint44e_pre,post
784    o re-wrote convective adjustment to use pre-calculated weights
785      Affects: model/src/convective_adjustment.F, convective_adjustment_ini.F
786      Adds:    model/src/convective_weights.F, convectively_mixtracer.F
787      Original calls to convect() still in place.
788    
789    chkpt44d_pre,post
790    o added missing EXCLUDE_MONITOR flags
791    o changed "e" to "_d" in gmredi_slope_limit, gmredi_slope_psi
792      (incompatible typ in MIN/MAX expressions caused problems
793      on IBM SP3)
794    o in genmake added variable MAKEDEPEND
795      plus resetting for case SunOS
796    o added timer_stats.c routine for IBM SP3
797    o removed variables in dynamics
798    !!! I forgot to create tag chkpt44d_pre !!!
799    !!! But chkpt44d_pre = chkpt44c_post    !!!
800    
801    o real fresh water flux implemented with non-linear free-surface.
802    
803    chkpt44c_pre,post
804    o few fix (mask in shap_s2, EmPmR in external_field_load,
805      USE_NATURAL_BCS in solve_for_P);
806    o add arguments myIter & myTime to S/R obcs_calc & solve_for_P
807    
808    checkpoint44b_pre/_post
809    o merge of relevant stuff from the ecco-branch:
810      - genmake: removed $S64 overwrite for case SunOS
811      - pkg/exf: update and corrections for field swapping and obcs
812      - pkg/ecco: parameter lists for the_model_main, the_main_loop
813                  harmonized between ECCO and MITgcm
814      - pkg/autodiff: added flow directives for obcs, mdsio_gl_slice
815                      updated checkpointing_lev... lists for obcs
816      - model/src: minor changes in forward_step, plot_field
817                   added directive for divided adjoint in the_main_loop
818      - pkg/mdsio: added mdsio_gl_slice
819    
820    o check parameters & config (chkpt44a_pre,post)
821    o OBC and NonLin_FrSurf.
822    
823    checkpoint44
824    o fix bug in mom_vi_del2uv
825    o select when filters are applied ; add options to zonal_filter (data.zonfilt)
826    o gmredi: fix Pb in the adiabatic form ; add options (.e.g. Bolus advection)
827    o update AIM experiments (NCEP input files)
828    o improve and extend diagnostics (Monitor, TimeAve with NonLin-FrSurf)
829    o added some stuff for AD
830    
831    checkpoint43
832    o added two new advection tests
833    o added global 4x4 degree ocean test
834    o added test of H&S94 with free surface on cube
835    o some final mods for gradient check, adjoint,...
836    
837    checkpoint42
838      Fixed AD-related problems:
839    o Store directives up-to-date with re-arranged Adams-Bashforth
840      (mainly thermodynamics.F)
841    o New store directives for multi-dim. advection schemes
842      * new CPP flag ALLOW_MULTI_DIM_ADVECTION
843      * new common block and key passkey
844      (mainly gad_advection.F)
845    o Modified store directives for split of dynamics/thermodynamics
846      for the case ALLOW_KPP
847    o Cleaned argument list for timestep_tracer.F
848    
849    checkpoint41
850    o re-formatted/added comments in prologues of key subroutines
851      to work with protex
852    
853    checkpoint40
854    o moved calc_gs, calc_gt and calc_tr1 back to model/src
855    o added FLT (floats) package from Arne along with demo. experiment
856    o re-arranged Adams-Bashforth scheme for tracers to allow easier
857      implementation of forward-in-time forcing terms
858    o more mods for non-linear free-surface including new variable
859    o modified multi-dim method to work on cube
860    o bug fix in KPP (from DM)
861    
862    checkpoint40pre9
863    o added DST advection schemes
864    o fix MPI bug on SGI's
865    o modifications for non-linear free-surface
866    o fixed conditionals for fixed flow/passive tracer only mode
867    o added tension/strain form of stress tensor
868    o changes to commenting of arguments for TAF/TAMC
869    o added/updated many matlab scripts
870    o added multi-dimensional advection method for tracers
871      
872    checkpoint40pre8
873    o new package rw/
874      Added method for dumping intermediate local arrays:
875      mdsio_writetile - same as mdsio_writefield except works from inside
876                        bi,bj loop
877      mdsio_writelocal - same as mdsio_writetile except works for local
878                         arrays
879      write_local_r? - higher-level wrapper for mdsio_writelocal
880      Controlled by diagFreq. Defaults to zero (ie. no dumps)
881      Example given at end of mom_vecinv.F that dumps some local arrays.
882    o replaced calc_mom_rhs.F by mom_fluxform.F/mom_vecinc.F to
883      control flux-form versus vector invariant code.
884      Switch is runtime flag vectorInvariantMomentum (defaults to false)
885      or genmake -DISABLE ...
886    o TAMC-related update to cope with mom_fluxform.F/mom_vecinc.F
887      (additional storing is now needed for case vecinv;
888      currently nothing implemented to switch this storing off
889      in case fluxform is used since no CPP flag available).
890    
891    checkpoint40pre7
892    o bug fix in dynamics.F
893      calc_viscosity called before k=1,Nr loop.
894    o added some #ifdef's ALLOW_PASSIVE_TRACER
895    o cleaned initialisations in ctrl_map_ini
896      related to TAF
897    
898    checkpoint40pre6
899    o split dynamics into thermodynamics & dynamics
900    o corresponding split of calc_diffusivity into
901      calc_diffusivity, calc_viscosity
902      (kpp_calc_diff, kpp_calc_visc).
903    o Added diffkr, kapgm to control variables
904    o bug fix in gmredi_slope_limit for ldd97
905    
906    checkpoint40pre5
907    o proper initialization of Adams-Bashforth time stepping
908      + uses forward step for very first step of model (iter=0)
909    o re-generated *all* output since almost all output is modified by this
910      change (sorry but we've been putting this one off for about 2 years)
911      + natl_box, aim.5l_Equatorial_Channel and aim.5l_zon-ave were
912        *not* regenerated since they are already out of date and I don't
913        want to create the impression that they are suddenly working.
914    o removed KAP stuff for DEC's
915    o modified/added many .cvsignore files in */code and */input
916    o added new expt "solid-body.cs-32x32x1"
917      + this uses an alternative form of ini_curvilinear_grid.F which
918        is not necessarily any better than the current one...
919    
920    checkpoint40pre4
921    o added re-initialisations of utrans,vtrans,rtrans in
922      calc_common_factors which are crucial for TAF.
923    o extended iMin,jMin range for calc_common_factors,
924      calc_diffusivity
925    o added option ALLOW_PASSIVE_TRACER
926    o a few minor updates and fixes
927    
928    checkpoint40pre3
929    o created calc_gtr1.F for gad package
930    o split the_main_loop and re-introduced forward_step
931    o some recomputations of nIter0 for TAMC
932    
933    checkpoint40pre2
934    o Updated to latest branch of AJA, JMC
935    o Added gradient check package
936    o Added routines for passive tracer handling
937    o Added carbon sequestration sensitivity experiment
938    
939    checkpoint39
940     o Modifications and fixes to support TAMC
941       (mainly missing or wrong directives)
942     o Corrected common blocks when fooling TAMC to produce adjoint I/O
943       in addummy_in_stepping
944     o Updated verification/vero/ (bug fixes in code/, correct pickups in input/)
945     o Enabled "sliced" (xz-,yz-) exchanges, needed for obcs.
946     o Included following packages:
947       cal: calendar
948       exf: external forcing
949       ecco: essential routines to control use of cal, exf
950             (NB: this is not the full ECCO environment)
951     o disabled some packages by default in genmake
952    
953    checkpoint38
954     o see notes_c37_adj.txt
955     o corrected wrong layer index in external_forcing_t
956     o replaced the_main_loop/forward_step by the_main_loop
957     o removed forceoutput from write_state
958       (replaced criteria for initial/final state)
959     o added runtime flag for pre-C35 pickups: usePickupBeforeC35
960    
961    checkpoint37
962     o mdsio.F routine split and packaged in pkg/mdsio
963       (mdsio.F and mdsio_gl.F still exist in eesupp/src but are not
964        used unless genmake -disable=mdsio)
965     o allow a more precise surface-geopotential gradient for the atmosphere
966       taking into account the change in space of Alpha (=1/rho) at the surface.
967     o variable "etaN" (replace cg2d_x) is the surface R-anomaly [r unit]
968       (ocean: sea surface height [m] / atmos: surface pressure anomaly [Pa])
969     o Change units: Phi_Hydrostatic (=phiHyd), Phi_Surface(=cg2d_x) and
970       Phi_NonHydrostatic (=cg3d_x), all have now the dimension of a potential
971       [m2/s2] (pressure/rhoConst in the ocean ; Geo-Potential in the atmosphere).
972     o Time-Average diagnostics defined as a pseudo package "timeave".
973     o pickup files : old pickup (before c35) did not work with new code (c35
974       and after) unless activating 2 commented lines in initialise-varia.
975     o Non-Hydrostatic pickup file Pb fixed.
976     o bug with Rigid-lid version (since c35) fixed.  
977    
978  checkpoint36  checkpoint36
979   o implement Crank-Nirotropic time-stepping   o implement Crank-Nickelson barotropic time-stepping
980   o recover Time-Average diagnostics   o recover Time-Average diagnostics
981   o fix Pb in checkpoint (PR#19)   o fix Pb in checkpoint (PR#19)
982   o AIM become a standard package ; clean unused CPP_kees   o AIM become a standard package ; clean unused CPP_kees

Legend:
Removed from v.1.36  
changed lines
  Added in v.1.172

  ViewVC Help
Powered by ViewVC 1.1.22