/[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 1.53 by adcroft, Fri Sep 28 17:53:37 2001 UTC revision 1.170 by heimbach, Tue Jul 8 15:00:26 2003 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    checkpoint51c_post
7    o introducing integer flag debugLevel
8      - debLevZero: suppress all output
9      - debLevA: standard
10      - debLevB: equivalent to current debugMode=.TRUE.
11    o introducing pathname variable mdsioLocalDir for mdsio
12      that can be specified at runtime
13      (relevant for cluster I/O to local disk)
14    `
15    >>>checkpoint51b_post
16    adjoint of ptracers
17    o disentangled ALLOW_PTRACERS using new ALLOW_GCHEM
18    o extended state in checkpoint_lev?, etc.
19    o alternative ctrl/cost with tr1 or ptracer
20    o new comlev1_bibj_ptracers
21    o new ptracers.flow
22    o made ptracers_forcing same as external_forcing_s
23    o added verification for adjoint with ptracers
24      - adm. grdchk fail so far
25      - tlm. grdchk OK
26      - checked tapelev/comlev recomputations: OK
27    <<<checkpoint51b_pre
28    
29    checkpoint51a_post
30    o added code for biogeochemistry package
31      - new pkgs: dic, gchem
32      - new subroutine in ptracers
33    o modify code for biogeo packages
34      - in model/src and pkg/ptracers
35    
36    checkpoint51
37    o merged improved packages from ecco-branch (ecco_c51_e34) to MAIN
38      - autodiff, ctrl, exf, grdchk, seaice
39      kept separate packages
40      - cost, ecco, obcs
41    o updating verification/internal_wave, verification/lab_sea
42      (all verif's pass on faulks.lcs.mit.edu RH7.3, g77)
43    
44    checkpoint50i_post
45    o Preparing next differentiable checkpoint and sync
46      of MAIN vs. ecco-branch
47      - 1st step: this one is differentiable
48      - 2nd step: next(! not this) checkpoint will have updated packages
49                  from ecco-branch)
50    
51    checkpoint50h_post
52    o new package "land": provide surface BC for AIM.
53    o pkg/ptracers: apply exchange to all tracers after reading a pickup.
54    o AIM: use true log-P extrapolation for near surface temp (= as in
55        F.Molteni paper) ; update aim.5l_cs output.
56    o New variable in PARM03 for more flexible pickups
57    o somewhat cleaned package initialisation sequence for
58      ctrl/ cost/ ecco/ in packages_... routines
59    
60    checkpoint50g_post
61    o merged with release1_p17 (pkg/seaice and verification/lab_sea)
62      - added SEAICE_MULTILEVEL for 8-category sea-ice thermodynamics
63      - LSR sea-ice dynamic solver moved to SouthWest B-grid location and
64        made the default because of faster convergence than ADI
65    
66    checkpoint50f_post
67    o exf totally restructured
68      - replaced all exf_set_ routines by one generic exf_set_gen.F
69        and made sure it's still differentiable
70      - split exf_getffields.F into new exf_bulkformulae.F
71      - exf_inscal_/exf_outscal_ suffixes consistent with field names
72      - updated adjoint/makefile and relevant verif. accordingly
73    
74    checkpoint50f_pre
75     o AIM: near surface temp evaluated from Pot.Temp: fixed for Part Cell ;
76          + change Evap over land. (update aim.5l_cs output)
77     o added missing .cvsignores and made uniform across expts
78     o changed configuration of tidal_basin_2d expt
79     o added pkg/debug functions for tracing code in fatal crashes
80     o tidied pkg/monitor to use MONITOR_OPTIONS.h
81     o new fn in pkg/monitor to stop model if solution grows too big
82     o removed lots of single quotes from comments
83    
84    checkpoint50e_post
85    o make KPP work with PTRACERS
86     - fix gad_calc_rhs to call new routine kpp_transport_ptr, which is
87       nearly a copy of kpp_transport_s
88     - there is no analogue to SurfaceTendencyS, so I have to use
89       gPtr(of the surface layer) instead
90    o add a new platform SunFire+mpi (SunFire 15000) to genmake
91    checkpoint50e_pre
92    
93    checkpoint50d_post
94    o change kpp output from multiple-record state files to single-record state
95      files analogous to write_state.F
96    o reduce the output frequency of cg3d-related stuff to the monitor frequency,
97      analogous to the cg2d-related output.
98    o fix small problem with in ptracers_write_checkpoint.F: len(suff)=512,
99      so that writing to internal file fn (with length 512) fails.
100    checkpoint50d_pre
101    
102    checkpoint50c_post
103    o fix problem in ini_procs.F when using MPI (was there since checkpoint48f)
104    o add monitor diagnostic of vorticity (mon_vort3.F) and potential energy.
105    o add time-average diagnostic of U*V and vertical diffusive flux for theta.
106    o bug fixed in convective adjustment diagnostic (multi-tile set-up).
107    o 4th Order Adv scheme: return to previous (c40pre7) masking near boundaries.
108    
109    checkpoint50c_pre
110    Merging from release1_p13:
111    o bug fix for pkg/seaice dynamic solver
112    o Added SEAICE_initialHEFF to pkg/seaice
113    
114    checkpoint50b_post
115    o store u*,v* in gU,V instead of in guNm1,gvNm1
116    o in order to put the momForcing out of the Adams-Bashforth:
117      move forcing & CD-scheme calls from mom_fluxform & mom_vecinv
118      to timestep.F
119    o new flag "useCDscheme" (default=F); replace guCD,gvCD by local arrays
120    o re-generate output for highly sensitive test-exp:
121       global_ocean_pressure, ideal_2D_oce, lab_sea, natl_box
122    
123    checkpoint50b_pre
124    o restore the use of momAdvection & useCoriolis flags (mom_vecinv)
125    o corrected CPP option mismatch in exf_Bulk... functions for case
126      #define ALLOW_ATM_WIND && #undef ALLOW_ATM_TEMP
127    
128    checkpoint50a_post
129    o Bug fix for merging between c50 and KPP.
130      ikey was passed from thermodynamics to kpp_calc via
131      common block rather than being recomputed in kpp_calc,
132      in contradiction with new key itdkey.
133      New key ikppkey created, and tamc.h headers updated.
134    
135    checkpoint50
136    - 2nd step of merge with ecco-branch:
137      merge changes in ecco-branch back into main trunk
138    - bug fix in find_alpha
139    - more storing in gmredi_calc_tensor.F, kpp_routines.F
140    - avoid iterative loop in ini_pressure for ALLOW_AUTODIFF_TAMC
141    - merged some sliced AD support routines
142    
143    checkpoint49
144    merged from ecco-branch:
145    o exf:
146      - Enable initialisation of forcing fields to constant
147        (runtime) values.
148      - in exf_getffields.F
149        Reduce i-/j-loop to interior domain, discarding overlaps.
150        That also fixes wrong TAF-key computations for key_1, key_2
151        with bulf formulae.
152      - exf_init.F modify #ifdef for exf_init_evap
153      - exf_getffieldrec.F, ctrl_getrec.F
154        The following INT-usages are not safe:
155          fldsecs  = int(fldsecs/fldperiod)*fldperiod
156          fldcount = int(fldsecs/fldperiod) + 1
157        and were modified.
158    o autodiff: checkpoint_lev...
159      - updated storing for bulk formulae (some arrays were missing)
160      - added state for seaice package
161      - synchronized with main branch
162    o DIVA:
163      Modif.s in
164      - the_main_loop.F
165      - the_model_main.F
166      and added cost_final_restore.F cost_final_store.F
167      o With these changes, it is possible to fully separate
168        the first forward run to compute the cost function (mdthe_main_loop)
169        and adjoint runs over individual DIVA intervals (adthe_main_loop)
170        into separate model executions.
171        This enables better tuning of DIVA to given queue sizes.
172      o Loss of cost function value in consecutive DIVA runs is
173        fixed by storing to 'costfinal' file.
174      o Appropriate call of ctrl_unpack/_pack,grdchk_main at
175        beginning/end of adjoint integration is accounted for.
176      The current changes apply to TAF-1.4.26.
177      TAF has one remaining bug, requiring one manual change
178      (see MITgcm manual).
179    o cal: synchronized between MAIN and ecco-branch
180    
181    checkpoint48i_post
182    o Changes to restore differentiability of code w.r.t. previous tag
183      (mostly adding new routines to make list and replacing
184      pressure by totPhiHyd).
185    o Updated and merged grdchk package
186      - has both ADM and TLM checks
187      - works for single- and multi-proc.
188      - output cleaned
189      - worked successfully for parallel DIVA
190    o genmake:
191      - Adding -platform=SP4
192      - Modif. for DEC Alpha (many don't have makedepend; use mkdep instead).
193    o Modif. for DIVA:
194      ctrl_unpack should not be called in intermediate DIVA interval.
195      (similar thing would apply for active files such as
196      tbar, sbar, psbar, which should not be reinitialised;
197      only relevant for ecco-branch)
198    
199    checkpoint48h_post
200    o improve "ini_p_ground" when using finite difference form for calc_phi_hyd
201    o Added net flux to downward flux conversion to pkg/exf/exf_getffields.F
202    o Added SEAICE_initialHEFF to pkg/seaice
203    o ecco_the_model_main.F: SEAICE_WRITE_PICKUP must precede WRITE_CHECKPOINT
204    
205    checkpoint48g_post
206    --- EOS:
207    o compute locally the pressure for use in EOS: UNESCO, JMD95P, MDJWF
208      store total Potential in totPhyHyd for diagnostics & EOS.
209    o fix restart and overlap Pb when using Z-coord and EOS funct. of P
210    --- Pressure/geopotential gradient:
211    o use Ro_surf & R_low instead of hFac in cal_phi_hyd:
212    o NLFS + p-coord.: eta*Alpha' is not longer lagging 1.time-step behind
213      ( changes results of global_ocean_pressure )
214    o NLFS + z-coord.: add eta*Rho' contribution.
215    o accurate phiHyd when using interface-W at the middle between 2 centers
216     ( changes results of ideal_2D_oce )
217    o includes r* 2nd term in potential gradient.
218    
219    checkpoint48f_post
220    Merging from release1_p12:
221    o Modifications for using pkg/exf with pkg/seaice
222      - improved description of the various forcing configurations
223      - added basic radiation bulk formulae to pkg/exf
224      - units/sign fix for evap computation in exf_getffields.F
225      - updated verification/global_with_exf/results/output.txt
226    o Added pkg/sbo for computing IERS Special Bureau for the Oceans
227      (SBO) core products, including oceanic mass, center-of-mass,
228      angular, and bottom pressure (see pkg/sbo/README.sbo).
229    o Lower bound for viscosity/diffusivity in pkg/kpp/kpp_routines.F
230      to avoid negative values in shallow regions.
231      - updated verification/natl_box/results/output.txt
232      - updated verification/lab_sea/results/output.txt
233    o MPI gather, scatter: eesupp/src/gather_2d.F and scatter_2d.F
234    o Added useSingleCpuIO option (see PARAMS.h).
235    o Updated useSingleCpuIO option in mdsio_writefield.F to
236      work with multi-field files, e.g., for single-file pickup.
237    o pkg/seaice:
238      - bug fix in growth.F: QNET for no shortwave case
239      - added HeffFile for specifying initial sea-ice thickness
240      - changed SEAICE_EXTERNAL_FLUXES wind stress implementation
241    o Added missing /* */ to CPP comments in pkg/seaice, pkg/exf,
242      kpp_transport_t.F, forward_step.F, and the_main_loop.F
243    o pkg/seaice:
244      - adjoint-friendly modifications
245      - added a SEAICE_WRITE_PICKUP at end of the_model_main.F
246    
247    checkpoint48e_post
248    o New S/R for diagnostic of bottom pressure (phi0surf was missing in c48d_post)
249    o dynamics: change definition of computational domain & adapt mom_fluxform
250      accordingly ; when viscA4=0, allows to run the dynamics with Olx=Oly=2.
251    o following exp works with Olx=Oly=2 (and pass through checkbounds option):
252        adjust_nlfs.cs-32x32x1 adjustment.128x64x1 adjustment.cs-32x32x1
253        exp0 exp1 exp2 exp4 exp5 hs94.cs-32x32x5 hs94.128x64x5 hs94.1x64x5
254        global_ocean.90x40x15 global_with_exf global_ocean_pressure
255        inverted_barometer solid-body.cs-32x32x1
256      (high order AdvScheme and/or multiDimAd works with Olx=Oly=2 ? not sure)
257    
258    checkpoint48d_post
259    o in preparation for r*:
260     a) use pre-computed gradient of hydrostatic potential:
261        changes in timestep.F & mom_cdscheme.F affects results of ideal_2D_oce
262     b) move phi0surf from calc_phi_hyd to calc_grad_phi_hyd:
263        => affects results of glob_oce_pressure (different truncation error)  
264      update output.txt of ideal_2D_oce & global_ocean_pressure
265    
266    checkpoint48d_pre
267    o in preparation for r*:
268      new S/R (calc_grad_phi_hyd.F) to compute Hydrostatic potential gradient.
269      pass the 2 comp. of the grad. as arguments to momentum S/R.
270      but for the moment, only used if it does not change the results.
271    o add finite volume form of calc_phi_hyd for buoyancyRelation OCEANIC & OCEANICP
272    
273    checkpoint48c_post
274    Modifications in treatment of initial flux forcing controls
275    to avoid extra storing of flux fields.
276    
277    checkpoint48c_pre
278    o Added tidal_basin_2d experiment (currently 1D!)
279    o can use r* Coordinate with OBC (but Orlanski Rad. BC not yet implemented)
280    
281    checkpoint48b_post
282    o r* coordinate added in #ifdef NONLIN_FRSURF block.
283     (modification to pressure gradient not yet implemented)
284    o mom_fluxform: new S/R mom_calc_rtrans.F computes vertical transports
285      (for U & V) that are used for vertical advection of momentum.
286    
287    checkpoint48a_post
288    o In preparation for r*, use temp. array to compute vertical transport
289       in flux-form momentum pkg. => change results of few test-exp.
290      Update output of: exp4, exp5, front_relax, global_ocean_pressure,
291                        lab_sea, natl_box & plume_on_slope
292    
293    checkpoint48
294    o fix small bug that was causing lot of warning (TIMER_STOP 'UPDATE_CG2D')
295    
296    checkpoint47j_post
297    o add new exp. (ideal_2D_oce) to test "exotic" parameters and options.
298    o moved adexch from forward_step to addummy_in_stepping
299    o added exch in ctrl_map_...
300    o aveFreq.=0. at end of cost_final to avoid overwrite in
301      reverse checkpointing loop
302    o Yet more changes in gmredi:
303      * adgmredi_calc_tensor
304        avoiding all recomputation of gmredi_slope_limit
305      * adgmredi_x/y/rtransport
306        added flag for excessive storing to avoid recomp. of
307        u/v/rtans, dTdx/y/z
308        -> this is not really necessary and very memory-consuming
309      * adgmredi_slope_psi:
310        consistency with gmredi_slope_limit in treatment of GM_slopeSqCutoff
311      * gmredi_slope_limit
312        re-activated full calculation of taperfct for case 'ac02'
313    o updating verification/ adjoints of carbon, global_ocean.90x40x15
314    
315    checkpoint47i_post
316    o GM_EXCLUDE_() replace GM_TAPER_(): by default, all the code is compiled.
317    o add GM_Small_Number & GM_slopeSqCutoff as run-time parameters (data.gmredi)
318      default values = 1.D-12 & 1.D+48 (=> give same results as checkpoint47f_post)
319    o cg2dTargetResWunit: define tolerance using deltaTmom (and not deltaTfreesurf)
320    o gmredi: fix few bugs.
321    
322    checkpoint47h_post (duplicate tag for PH's c48 tag, in order to move c48)
323    This will be a good checkpoint to plug into the ecco-branch.
324    o few modif.'s to get latest version adjointed
325      (mainly kick out code in ini_linear_phisurf)
326    o modif's to run adjoint with exactConserv
327    o case GM_BOLUS_ADVEC should be cleaned
328      S/R gmredi_slope_psi should be cleaned
329    o verification/carbon now has exactConserv=.TRUE.
330    
331    checkpoint47g_post
332    o time-average AIM output: becomes independent from statvars time-average
333      (can be used with #undef ALLOW_TIMEAVE) ; add new variables (e.g., RH)
334    o After TAF bug fix:
335      Tested adjoint of gmredi package.
336      Tests were done with checkpoint47 rather than with latest
337      checkpoint47f_post since the latter is broken for the adjoint
338      verification/carbon/ contains both ADM and TLM gradient checks.
339    Here they are, before they get changed/lost/stolen.
340    Mostly modif.'s to fix numerical sensitivities.
341    Gradient checks OK for
342    - GM_taper_scheme:
343      * clipping
344      * ac02
345      * linear
346      * glw91
347      * dm95
348      * ldd97
349    - GMREDI_OPTIONS:
350      * GM_VISBECK_VARIABLE_K
351      * GM_NON_UNITY_DIAGONAL
352      * GM_EXTRA_DIAGONAL
353      * GM_BOLUS_ADVEC
354    in conjunction with data.gmredi parameters to be checked in
355    in a few minutes under verification/carbon/code/
356    
357    checkpoint47f_post
358    Merging from release1_p10:
359    o modifications for using pkg/exf with pkg/seaice
360      - pkg/seaice CPP options SEAICE_EXTERNAL_FORCING
361        and SEAICE_EXTERNAL_FLUXES
362      - pkg/exf CPP options EXF_READ_EVAP and
363        EXF_NO_BULK_COMPUTATIONS
364      - usage examples are Experiments 8 and 9 in
365        verification/lab_sea/README
366      - verification/lab_sea default experiment now uses
367        pkg/gmredi, pkg/kpp, pkg/seaice, and pkg/exf
368    
369    checkpoint47e_post
370    o created a tag prior to creating a branch
371    
372    checkpoint47d_post
373    o fixed bug in the oceanic pressure coordinates code: vertical viscosity
374      at the bottom boundary had an erroneous half slip boundary condition
375    o added bottom drag and no slip boundary condition capabilities to
376      oceanic pressure coordinates code
377    o added new verification experiment global_ocean_pressure, this experiment is
378      also described in the tutorial section of the manual
379    checkpoint47d_pre
380    
381    checkpoint47c_post
382    o Added a verification experiment for a global cubed-sphere ocean run
383      -  verification/global_ocean.cubed32x32x30
384      -  uses pkg/therm_seaice and pkg/bulk_forcing
385    
386    o allow to run AIM physics with SPEEDY input files (from Franco Molteni)
387    o allow a more accurate definition of Ro_Surf (selectFindRoSurf=1)
388      when using P-coordinate; only implemented for atmospheric config.
389    o OCEANICP & realFreshWater: include P-E direct effect on wVel ;
390      NOTES: requires option NONLIN_FRSURF to be "#define".
391    o update advect_xz/results/output.txt (left from checkpoint44g_post)
392    
393    checkpoint47b_post
394    Merging from release1_p9:
395    o pkg/seaice
396      - removed GOTO's and added taf directives
397      - double precision constants to reduce the g77 (Linux)
398        to F77 (SGI) differences reported in release1_p8
399    o tools/genmake
400      - added SGI options
401    o verification/testscript
402      - updated to that of checkpoint47a_post
403    o verification/global_ocean.90x40x15/input/eedata
404      - modified for SGI f77 compatibility
405    o verification/lab_sea
406      - added description of sea-ice model
407      - added missing matlab routines
408      - added test of thermodynamics parallelization
409    
410    checkpoint47a_post
411    o new pkg: aim_v23
412     = F. Molteni atmos.physics (SPEEDY, ver23) adapted to MITgcm.
413       for now, keep the same surface forcing as before.
414     - Part-Cell implemented into AIM; check that Heat & Water are conserved
415     - aim.5l_cs: use new aim pkg (run 10yr & get better results than before)
416     - aim.5l_LatLon & aim.5l_Equatorial_Channel are still using old aim pkg
417    o add diagnostic of surface correction term in monitor output
418    
419    o bulk_force and therm_seaice
420    - Two packages:  bulk_force (Bulk forcing)
421      and therm_seaice (thermodynamic_seaice) - adopted from LANL CICE.v2.0.2
422    - Earlier integration from Stephaine Dutkiewicz
423      and Patrick Heimbach.
424    - Two ifdef statements for compile time,
425       ALLOW_THERM_SEAICE and ALLOW_BULK_FORCE
426    
427    checkpoint47
428    differentiable version of checkpoint46n_post
429    o bug fix in quasihydrostaticterms
430    o * "clean" adjoint code (in terms of extensive recomputations)
431        can now be obtained for all GMREDI options (i.e. for
432        - GM_VISBECK_VARIABLE_K
433        - GM_NON_UNITY_DIAGONAL
434        - GM_EXTRA_DIAGONAL
435        - GM_BOLUS_ADVEC )
436      * However, wrong gradient check problem remains unsolved.
437      * New CPP options have been introduced for different
438        tapering schemes
439    o external_fields_load now part of differentiation list
440    o pressure needs multiple storing;
441      would be nice to have store_pressure at beginning or
442      end of forward_step, e.g. by having phiHyd global (5-dim.)
443      (NB: pressure is needed for certain cases in find_rho,
444      which is also invoked through convective_adjustment).
445    o recomputations in find_rho for cases
446     'JMD95'/'UNESCO' or 'MDJWF' are OK.
447    o #define ATMOSPHERIC_LOADING should be differentiable
448    o ini_forcing shifted to begining of initialise_varia
449    o Incorporating QNVS line search routines into MITgcm
450      (this is separate code, and therefore not under pkg)
451      lsopt/, optim/
452    o Updated verification/carbon/
453      - #define GM_VISBECK_VARIABLE_K
454      - GM_taper_scheme    = 'ldd97'    
455    
456    checkpoint46n_post
457    Merging from release1_p8:
458    o verification/natl_box:
459      updating new external_fields_load routine
460    o New package: pkg/seaice
461      Sea ice model by D. Menemenlis (JPL) and Jinlun Zhang (Seattle).
462      The sea-ice code is based on Hibler (1979-1980).
463      Two sea-ice dynamic solvers, ADI and LSR, are included.
464      In addition to computing prognostic sea-ice variables and diagnosing
465      the forcing/external data fields that drive the ocean model,
466      SEAICE_MODEL also sets theta to the freezing point under sea-ice.
467      The implied surface heat flux is then stored in variable
468      surfaceTendencyTice, which is needed by KPP package (kpp_calc.F and
469      kpp_transport_t.F) to diagnose surface buoyancy fluxes and for the
470      non-local transport term.  Because this call precedes model
471      thermodynamics, temperature under sea-ice may not be "exactly" at
472      the freezing point by the time theta is dumped or time-averaged.
473      N.B.: fairly large differences in accuracy occur across
474            different platforms/compilers; comparison between
475            g77 (Linux) and F77 (SGI Origin 2000/MIPSpro)
476            generated output gives:
477       T           S           U           V
478      C D M    c        m  s        m  s        m  s        m  s
479      n p a R  g  m  m  e  .  m  m  e  .  m  m  e  .  m  m  e  .
480      f n k u  2  i  a  a  d  i  a  a  d  i  a  a  d  i  a  a  d
481      g d e n  d  n  x  n  .  n  x  n  .  n  x  n  .  n  x  n  .
482    
483      Y Y Y Y  5  5  7  7  7  8 10  9  6  6  6  6  7  5  7  5  7 FAIL  lab_sea
484    o GAD:
485      - generated new common blocks to account for call of
486        same gad routines with differing traceridentities
487        (needed to modify tracerIdentity indices in GAD.h)
488      - generated separate common blocks for case useCubedSphereExchange
489        (Department of Futurology)
490      - parameter lists to gmredi_?transport: added tracerIdentity
491      - added new key indices to tamc.h
492    o external_fields_load:
493      - added this routine to TAF list
494      - needed to make some common blocks global and additional storing
495        along the same lines as exf package (checkpoint_lev?_directives.h)
496    o exf:
497      updated external forcing package
498      - bug fixes carried over from ecco-branch
499        (missing OBCS_OPTIONS.h in two routines)
500      - enable easy to use "no forcing".
501      - added exf I/O for atmospheric loading
502      - added exf I/O for runoff data
503      - transfered scaling between exf <-> MITgcm to exf namelist
504    o Adding new verification experiment global_with_exf.
505      This verification experiment is almost identical to the
506      global_ocean.90x40x15 experiment, except that it uses
507      the exf (and cal) package instead of the
508      external_fields_load routine (cf README file).
509    
510    checkpoint46m_post
511    o modified testscript to return -- when there are no lines of "%MON" output
512    o added new flag "quasiHydrostatic" for QH mode
513      and new routine quasihydrostaticterms()
514    o added 2*Omega*Cos(phi)*W to u equations (non-hydrostatic Coriolis term)
515      New routine: mom_u_coriolis_nh()
516    o fixed sign of non-hydrostatic metric terms in u and v equations.
517      Depend on correct sign of gravitySign.
518    o added work.pc* to .cvsignore in aim directories using ifc
519    o introduced flag for controllin non-hydrostatic metric terms
520    o removed gravitySign from PARM04
521    o switched to g77/ifc from pgf77 in aim experiments
522    
523    checkpoint46l_post
524    o made convective adjustment work with pressure coordinates:
525     - changed the direction of k-loop in convective_adjustment.F for the
526       case of pressure coordinates (OCEANICP,ATMOSPHERIC buoyancyRelation)
527     - adjusted the reference pressure k-index in convective_adjustment.F
528     - adjusted the convection condition in convect.F (in analogy to
529       calc_ivdc.F)
530     - convective_adjustment no longer computes anything on the halos
531     - removed the warnings about negative salinity from find_rho.F and
532       find_alpha.F; instead the new routine look_for_neg_salinity, called
533       at the beginning of find_rho, find_alpha, and find_beta, does a
534       check of the entire slice, if CPP-option
535       CHECK_SALINITY_FOR_NEGATIVE_VALUES is defined
536    checkpoint46l_pre
537    
538    checkpoint46k_post
539    o fixed the verification/global_ocean.90x40x15 experiment:
540     - new bathymetry (the world according to A., JMC, and M.)
541     - new initial fields and forcing fields (*.bin files)
542     - new POLY3.COEFFS (for the next release one should switch to a full
543       equation of state: JMD95P or MDJWF)
544     - fixed several errors and redundancies in the data file
545     - experiment uses looped cells
546     - added matlab directory with diagnostic scripts for plotting of output
547    
548    o S/R aim_initialise.F replace S/R aim_init from file aim_do_inphys.F:
549     - read AIM physics parameters from a file (data.aimphys)
550     - set defaults values = F.Molteni paper (Clim.Dyn., 2002)
551    
552    checkpoint46j_post
553    o split calc_exact_eta in 2 S/R : integr_continuity & update_etaH
554    o move wVel computation at the end of the time step, in S/R integr_continuity
555    o create specific S/R to exchange T,S before DYNAMICS (for stagger time step)
556    o update timeave pkg for wVel diagnostic.
557    checkpoint46j_pre
558    
559    checkpoint46i_post
560    o Clean up AIM package (and keep the results unchanged):
561      include CPP_OPTION and use IMPLICT NONE in all routines ;
562      declare all the variables _RL ; use _d 0 for all numerical constants.
563      use ifdef ALLOW_AIM everywhere. And now AIM can be used with g77 !
564    
565    checkpoint46h_post
566    o cleaned up the use of rhoNil and rhoConst.
567      - rhoNil should only appear in the LINEAR equation of state, everywhere
568        else rhoNil is replaced by rhoConst, e.g. find_rho computes rho-rhoConst
569        and the dynamical equations are all divided by rhoConst
570    o introduced new parameter rhoConstFresh, a reference density of fresh
571      water, to remove the fresh water flux's dependence on rhoNil. The default
572      value is 999.8 kg/m^3
573    o cleanup up external_forcing.F and external_forcing_surf.F
574      - can now be used by both OCEANIC and OCEANICP
575    checkpoint46h_pre
576    
577     Added code to convert surface volume flux (fresh water) into
578     a mass flux when using P coordinates in the ocean (OCEANICP).
579     Note: It assumes you have set rho0=rhoConst=density of fresh water.
580    
581    checkpoint46g_post
582    o Include a new diagnostic variable phiHydLow for the ocean model
583      - in z-coordinates, it is the bottom pressure anomaly
584      - in p-coordinates, it is the sea surface elevation
585      - in both cases, these variable have global drift, reflecting the mass
586        drift in z-coordinates and the volume drift in p-coordinates
587      - included time averaging for phiHydLow, be aware of the drift!
588    o depth-dependent computation of Bo_surf for pressure coordinates
589      in the ocean (buoyancyRelation='OCEANICP')
590      - requires a new routine (FIND_RHO_SCALAR) to compute density with only
591        Theta, Salinity, and Pressure in the parameter list. This routine is
592        presently contained in find_rho.F. This routine does not give the
593        correct density for 'POLY3', which would be a z-dependent reference
594        density.
595    o cleaned up find_rho
596      - removed obsolete 'eqn' from the parameter list.
597    o added two new verification experiments: gop and goz
598      (4x4 degree global ocean, 15 layers in pressure and height coordinates)
599    checkpoint46g_pre
600    
601    checkpoint46f_post
602    o Enable tangent linear (forward mode) gradient checks:
603      - extended active file handling to g_... files
604      - added TANGENT_SIMULATION to theSimulationMode
605      - extended grdchk package accordingly
606    o added tangent linear setup in verification/carbon/code_ftl
607    o added adjoint setup in verification/front_relax/code_ad
608    
609    checkpoint46e_post
610    o Added new equation of state -> MDJWF
611      - EOS of McDougall et al., 2002, JAOT, submitted
612      - caveat: the equation of state is only valid for a smaller (more
613        realistic?) range of values than JMD95P/Z and UNESCO
614      - added masks to the calculation of pressure in store_pressure
615      - added more check values for density in check_eos (ini_eos.F), some of
616        the old check values are out of the range of the MDJWF-eos, so don't
617        expect perfect matches for those
618    checkpoint46e_pre
619    
620    checkpoint46d_post
621    o fixed store_pressure to work with both buoyancy relation = 'OCEANIC' and
622      'OCEANICP', also initialised field pressure correctly in ini_eos in the
623      case of pressure coordinates. eosType='JMD95Z' in
624      combination with buoyancyRelation='OCEANICP' now causes an error.
625    o Changed p = pressure(i,j,k,bi,bj)  to  p = pressure(i,j,kRef,bi,bj)
626      in find_alpha/beta.
627    checkpoint46d_pre
628    
629    o Changed p = pressure(i,j,k,bi,bj)  to  p = pressure(i,j,kRef,bi,bj)
630      so that JMD95Z and JMD95P give approptiate static stability in find_rho.
631    
632    checkpoint46c_post
633    o Changes necessary for ocean in p-coordinates
634     -  Added new buoyancy relation = 'OCEANICP'
635     -  Added new parameters = gravitySign (this used to be contained inside
636        the factor dRdZ which I added when we first switched to R coordinates).
637     X GM/Redi is not compatible (yet)
638     X bottom drag and no-slip need to be debugged.
639    checkpoint46c_pre
640    
641    checkpoint46b_post
642    o Added new equation of state -> JMD95Z and JMD95P
643      - EOS of Jackett and McDougall, 1995, JAOT
644      - moved all EOS parameters into EOS.h
645      - new routines ini_eos.F, store_pressure.F
646    o Added UNESCO EOS, but not recommended because it requires
647      in-situ temperature (see JMD95)
648    o Modified formatting for knudsen2.f in utils/knudsen2 and added
649      unesco.f to be used with POLY3
650    checkpoint46b_pre
651    
652    checkpoint46a_post
653    o Added (atmospheric) pressure loading
654      - new field in FFIELDS.h, etc...
655      - new cpp flag ATMOSPHERIC_LOADING
656    o Changed hFacC to _hFacC in calc_phi_hyd.F
657    o Added SHORTWAVE_HEATING to some files for consistency
658    checkpoint46a_pre
659    
660    checkpoint46
661    further merges from release1_p5
662    o new ctrl package
663      - adopted from ECCO environment to enable optimization
664      - added Eliassen Palm fluxes to controls
665    o added Eliassen Palm flux controls to gradient check package
666    o cost package
667      - Compatible with new ctrl package
668      - added Eliassen Palm cost hooks
669      - modif's of existing cost functions
670    o Adjoint-related bug fixes in kpp:
671      - kpp_calc: sore of kpphbl avoids recomputation/call to S/R kppmix
672      - kpp_routines: store of Rib avoids partial recomputation bug of TAF.
673    o autodiff package
674      - flow directives:
675        + new for S/R do_the_model_io
676        + enhanced for S/R checkpoint
677        + new gmredi.flow
678      - Introduced CPP option ALLOW_AUTODIFF_MONITOR to
679        disable adcommon.h/g_common.h by default.
680      - fixed problem for adjoint of global_max
681    o modified verification/carbon/
682    o New setup for adjoint of global_ocean
683    o added hooks for Eliassen Palm fluxes (dynamics.F, ini_fields.F)
684    o cleaned TAF keys iikey, idkey (dynamics.F, thermodynamics.F)
685    o incorporated hooks for sponge layer code (external_forcing.F)
686    
687    checkpoint45d_post
688    o import 2 fixes from release1_p5 (CG2D.h & packages_readparms.F)
689    o use recip_dx*,recip_dy* instead of /dx*,/dy* in orlanski_E,W,N,S
690      (affects plume_on_slope "cg2d" output)
691    o add new parameter deltaTfreesurf for free-surface time stepping
692    o exchange gT,gS when using staggerTimeStep & GM & Oly<4
693    o NONLIN_FRSURF: rescale gNm1 to get a better conservation with A-B
694    o change phiMin in exp1 (to agree with documentation)
695    o add new flags:
696     - T,S forcing inside/outside Adams-Bashforth
697     - turn off temp,salt advection and/or forcing
698     - for each tracer, define internal flag for multiDimAdvection & A-B
699    o monitor: change definition of KE to check conservation of Energy
700    
701    checkpoint45c_post
702    o Removed f90 comments ("!")
703    o Modified initialisations to enable exf package for MITgcm
704      (without invoking ECCO_PACKAGE).
705    o modifications to gradient check package (Martin Losch)
706      - enable centered differences
707      - modified format of standard output
708    
709    checkpoint45b_post
710    o cleaned exchange calls in cg2d
711    o Included CPP option ALLOW_AUTODIFF_MONITOR in forward_step
712    o included CPP option SINGLE_LAYER_MODE in thermodynamics
713      to configure barotropic setup (Martin Losch)
714    o moved some initialisations within bi,bj loop in dynamics
715      (TAF flow dependency)
716    o in initialise_varia, moved call packages_init_variables
717      before convective_adjustment_init
718      (corresponding adjustment of TAF tape initialisation).
719    o in calc_diffusivity/calc_viscosity extended domain to full overlap.
720    
721    checkpoint45a_post
722    o compute Rho over the whole domain (extend iMin,jMin indices)
723    o specific exchange for X-slice domain (case Ny=1)
724    o argument futureIter of S/R obcs_calc missing in exp4 & internal_wave /code
725    o solve_for_pressure : set cg2d_x to zero where OBCS are applied
726    
727    checkpoint44h_post = checkpoint45
728    o Fix to restore differentiability:
729      place at which packages_init_variables is called in
730      initialise_varia is crucial for reverse control flow.
731    o modifications in GMRedi to enable stable adjoint
732      (corresponding modif's in thermodynamics, dynamics)
733    o added missing hook for sponge layer code in external_forcing
734    o modified test cost functions
735    o storing in gad_advection (plus removal of write(0,*)!
736    o missing headers TR1.h added in convective_adjustment routines
737    o errorMessageUnit set non-equal zero in eeboot
738      (conflict on some platforms, e.g. IBM SP3)
739    o modified carbon verif.
740    
741    checkpoint44h_pre
742    o vertical grid option: allow to put the Interface at the middle between
743      2 cell-centers ; replace delZ in pkg/kpp by drF.
744    o GM Advective form: Tracers are advected using the residual transport (=
745      Euler+GM-bolus); set param GM_AdvSeparate=T to return to previous form.
746    
747    checkpoint44g_post
748    o fix surface correction term in multiDimAdvection (affects plume_on_slope
749      results) ; ifdef missing in thermodynamics.F
750    
751    checkpoint44f_pre,checkpoint44f_post
752    o added PTRACERS package
753      This allows an arbitrary number of passive tracers to be integrated
754      forward simultaneously with the dynamicaly model.
755      + Implemented so far:
756        - basic forward algorithm (time-stepping, advection, diffusion, convection)
757        - I/O and checkpointing
758        - GM/Redi  *but*  using the GM/Redi coefficient of Salt
759      + Not implemented so far:
760        - KPP
761        - OBCS
762      + No specific example supplied (yet) but global_ocean.90x40x15 has the
763        necessary data.ptracer file. Simply use -enable=ptracers and uncomment
764        line in data.pkg.
765      + This package is disabled by default since it increases storage.
766    
767    
768    o testscript: added -cleanup option
769    o Shap_filt: a) new shap_filt S/R to use no-slip BC with S2 filter
770                 b) enable to filter 2D fields.
771    
772    checkpoint44e_pre,post
773    o re-wrote convective adjustment to use pre-calculated weights
774      Affects: model/src/convective_adjustment.F, convective_adjustment_ini.F
775      Adds:    model/src/convective_weights.F, convectively_mixtracer.F
776      Original calls to convect() still in place.
777    
778    chkpt44d_pre,post
779    o added missing EXCLUDE_MONITOR flags
780    o changed "e" to "_d" in gmredi_slope_limit, gmredi_slope_psi
781      (incompatible typ in MIN/MAX expressions caused problems
782      on IBM SP3)
783    o in genmake added variable MAKEDEPEND
784      plus resetting for case SunOS
785    o added timer_stats.c routine for IBM SP3
786    o removed variables in dynamics
787    !!! I forgot to create tag chkpt44d_pre !!!
788    !!! But chkpt44d_pre = chkpt44c_post    !!!
789    
790    o real fresh water flux implemented with non-linear free-surface.
791    
792    chkpt44c_pre,post
793    o few fix (mask in shap_s2, EmPmR in external_field_load,
794      USE_NATURAL_BCS in solve_for_P);
795    o add arguments myIter & myTime to S/R obcs_calc & solve_for_P
796    
797    checkpoint44b_pre/_post
798    o merge of relevant stuff from the ecco-branch:
799      - genmake: removed $S64 overwrite for case SunOS
800      - pkg/exf: update and corrections for field swapping and obcs
801      - pkg/ecco: parameter lists for the_model_main, the_main_loop
802                  harmonized between ECCO and MITgcm
803      - pkg/autodiff: added flow directives for obcs, mdsio_gl_slice
804                      updated checkpointing_lev... lists for obcs
805      - model/src: minor changes in forward_step, plot_field
806                   added directive for divided adjoint in the_main_loop
807      - pkg/mdsio: added mdsio_gl_slice
808    
809    o check parameters & config (chkpt44a_pre,post)
810    o OBC and NonLin_FrSurf.
811    
812    checkpoint44
813    o fix bug in mom_vi_del2uv
814    o select when filters are applied ; add options to zonal_filter (data.zonfilt)
815    o gmredi: fix Pb in the adiabatic form ; add options (.e.g. Bolus advection)
816    o update AIM experiments (NCEP input files)
817    o improve and extend diagnostics (Monitor, TimeAve with NonLin-FrSurf)
818    o added some stuff for AD
819    
820  checkpoint43  checkpoint43
821  o added two new advection tests  o added two new advection tests
822  o added global 4x4 degree ocean test  o added global 4x4 degree ocean test

Legend:
Removed from v.1.53  
changed lines
  Added in v.1.170

  ViewVC Help
Powered by ViewVC 1.1.22