/[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 1.14 by cnh, Tue Sep 29 18:57:53 1998 UTC revision 1.147 by jmc, Fri Apr 11 13:50:17 2003 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    o restore the use of momAdvection & useCoriolis flags (mom_vecinv)
7    o corrected CPP option mismatch in exf_Bulk... functions for case
8      #define ALLOW_ATM_WIND && #undef ALLOW_ATM_TEMP
9    
10    checkpoint50a_post
11    o Bug fix for merging between c50 and KPP.
12      ikey was passed from thermodynamics to kpp_calc via
13      common block rather than being recomputed in kpp_calc,
14      in contradiction with new key itdkey.
15      New key ikppkey created, and tamc.h headers updated.
16    
17    checkpoint50
18    - 2nd step of merge with ecco-branch:
19      merge changes in ecco-branch back into main trunk
20    - bug fix in find_alpha
21    - more storing in gmredi_calc_tensor.F, kpp_routines.F
22    - avoid iterative loop in ini_pressure for ALLOW_AUTODIFF_TAMC
23    - merged some sliced AD support routines
24    
25    checkpoint49
26    merged from ecco-branch:
27    o exf:
28      - Enable initialisation of forcing fields to constant
29        (runtime) values.
30      - in exf_getffields.F
31        Reduce i-/j-loop to interior domain, discarding overlaps.
32        That also fixes wrong TAF-key computations for key_1, key_2
33        with bulf formulae.
34      - exf_init.F modify #ifdef for exf_init_evap
35      - exf_getffieldrec.F, ctrl_getrec.F
36        The following INT-usages are not safe:
37          fldsecs  = int(fldsecs/fldperiod)*fldperiod
38          fldcount = int(fldsecs/fldperiod) + 1
39        and were modified.
40    o autodiff: checkpoint_lev...
41      - updated storing for bulk formulae (some arrays were missing)
42      - added state for seaice package
43      - synchronized with main branch
44    o DIVA:
45      Modif.s in
46      - the_main_loop.F
47      - the_model_main.F
48      and added cost_final_restore.F cost_final_store.F
49      o With these changes, it is possible to fully separate
50        the first forward run to compute the cost function (mdthe_main_loop)
51        and adjoint runs over individual DIVA intervals (adthe_main_loop)
52        into separate model executions.
53        This enables better tuning of DIVA to given queue sizes.
54      o Loss of cost function value in consecutive DIVA runs is
55        fixed by storing to 'costfinal' file.
56      o Appropriate call of ctrl_unpack/_pack,grdchk_main at
57        beginning/end of adjoint integration is accounted for.
58      The current changes apply to TAF-1.4.26.
59      TAF has one remaining bug, requiring one manual change
60      (see MITgcm manual).
61    o cal: synchronized between MAIN and ecco-branch
62    
63    checkpoint48i_post
64    o Changes to restore differentiability of code w.r.t. previous tag
65      (mostly adding new routines to make list and replacing
66      pressure by totPhiHyd).
67    o Updated and merged grdchk package
68      - has both ADM and TLM checks
69      - works for single- and multi-proc.
70      - output cleaned
71      - worked successfully for parallel DIVA
72    o genmake:
73      - Adding -platform=SP4
74      - Modif. for DEC Alpha (many don't have makedepend; use mkdep instead).
75    o Modif. for DIVA:
76      ctrl_unpack should not be called in intermediate DIVA interval.
77      (similar thing would apply for active files such as
78      tbar, sbar, psbar, which should not be reinitialised;
79      only relevant for ecco-branch)
80    
81    checkpoint48h_post
82    o improve "ini_p_ground" when using finite difference form for calc_phi_hyd
83    o Added net flux to downward flux conversion to pkg/exf/exf_getffields.F
84    o Added SEAICE_initialHEFF to pkg/seaice
85    o ecco_the_model_main.F: SEAICE_WRITE_PICKUP must precede WRITE_CHECKPOINT
86    
87    checkpoint48g_post
88    --- EOS:
89    o compute locally the pressure for use in EOS: UNESCO, JMD95P, MDJWF
90      store total Potential in totPhyHyd for diagnostics & EOS.
91    o fix restart and overlap Pb when using Z-coord and EOS funct. of P
92    --- Pressure/geopotential gradient:
93    o use Ro_surf & R_low instead of hFac in cal_phi_hyd:
94    o NLFS + p-coord.: eta*Alpha' is not longer lagging 1.time-step behind
95      ( changes results of global_ocean_pressure )
96    o NLFS + z-coord.: add eta*Rho' contribution.
97    o accurate phiHyd when using interface-W at the middle between 2 centers
98     ( changes results of ideal_2D_oce )
99    o includes r* 2nd term in potential gradient.
100    
101    checkpoint48f_post
102    Merging from release1_p12:
103    o Modifications for using pkg/exf with pkg/seaice
104      - improved description of the various forcing configurations
105      - added basic radiation bulk formulae to pkg/exf
106      - units/sign fix for evap computation in exf_getffields.F
107      - updated verification/global_with_exf/results/output.txt
108    o Added pkg/sbo for computing IERS Special Bureau for the Oceans
109      (SBO) core products, including oceanic mass, center-of-mass,
110      angular, and bottom pressure (see pkg/sbo/README.sbo).
111    o Lower bound for viscosity/diffusivity in pkg/kpp/kpp_routines.F
112      to avoid negative values in shallow regions.
113      - updated verification/natl_box/results/output.txt
114      - updated verification/lab_sea/results/output.txt
115    o MPI gather, scatter: eesupp/src/gather_2d.F and scatter_2d.F
116    o Added useSingleCpuIO option (see PARAMS.h).
117    o Updated useSingleCpuIO option in mdsio_writefield.F to
118      work with multi-field files, e.g., for single-file pickup.
119    o pkg/seaice:
120      - bug fix in growth.F: QNET for no shortwave case
121      - added HeffFile for specifying initial sea-ice thickness
122      - changed SEAICE_EXTERNAL_FLUXES wind stress implementation
123    o Added missing /* */ to CPP comments in pkg/seaice, pkg/exf,
124      kpp_transport_t.F, forward_step.F, and the_main_loop.F
125    o pkg/seaice:
126      - adjoint-friendly modifications
127      - added a SEAICE_WRITE_PICKUP at end of the_model_main.F
128    
129    checkpoint48e_post
130    o New S/R for diagnostic of bottom pressure (phi0surf was missing in c48d_post)
131    o dynamics: change definition of computational domain & adapt mom_fluxform
132      accordingly ; when viscA4=0, allows to run the dynamics with Olx=Oly=2.
133    o following exp works with Olx=Oly=2 (and pass through checkbounds option):
134        adjust_nlfs.cs-32x32x1 adjustment.128x64x1 adjustment.cs-32x32x1
135        exp0 exp1 exp2 exp4 exp5 hs94.cs-32x32x5 hs94.128x64x5 hs94.1x64x5
136        global_ocean.90x40x15 global_with_exf global_ocean_pressure
137        inverted_barometer solid-body.cs-32x32x1
138      (high order AdvScheme and/or multiDimAd works with Olx=Oly=2 ? not sure)
139    
140    checkpoint48d_post
141    o in preparation for r*:
142     a) use pre-computed gradient of hydrostatic potential:
143        changes in timestep.F & mom_cdscheme.F affects results of ideal_2D_oce
144     b) move phi0surf from calc_phi_hyd to calc_grad_phi_hyd:
145        => affects results of glob_oce_pressure (different truncation error)  
146      update output.txt of ideal_2D_oce & global_ocean_pressure
147    
148    checkpoint48d_pre
149    o in preparation for r*:
150      new S/R (calc_grad_phi_hyd.F) to compute Hydrostatic potential gradient.
151      pass the 2 comp. of the grad. as arguments to momentum S/R.
152      but for the moment, only used if it does not change the results.
153    o add finite volume form of calc_phi_hyd for buoyancyRelation OCEANIC & OCEANICP
154    
155    checkpoint48c_post
156    Modifications in treatment of initial flux forcing controls
157    to avoid extra storing of flux fields.
158    
159    checkpoint48c_pre
160    o Added tidal_basin_2d experiment (currently 1D!)
161    o can use r* Coordinate with OBC (but Orlanski Rad. BC not yet implemented)
162    
163    checkpoint48b_post
164    o r* coordinate added in #ifdef NONLIN_FRSURF block.
165     (modification to pressure gradient not yet implemented)
166    o mom_fluxform: new S/R mom_calc_rtrans.F computes vertical transports
167      (for U & V) that are used for vertical advection of momentum.
168    
169    checkpoint48a_post
170    o In preparation for r*, use temp. array to compute vertical transport
171       in flux-form momentum pkg. => change results of few test-exp.
172      Update output of: exp4, exp5, front_relax, global_ocean_pressure,
173                        lab_sea, natl_box & plume_on_slope
174    
175    checkpoint48
176    o fix small bug that was causing lot of warning (TIMER_STOP 'UPDATE_CG2D')
177    
178    checkpoint47j_post
179    o add new exp. (ideal_2D_oce) to test "exotic" parameters and options.
180    o moved adexch from forward_step to addummy_in_stepping
181    o added exch in ctrl_map_...
182    o aveFreq.=0. at end of cost_final to avoid overwrite in
183      reverse checkpointing loop
184    o Yet more changes in gmredi:
185      * adgmredi_calc_tensor
186        avoiding all recomputation of gmredi_slope_limit
187      * adgmredi_x/y/rtransport
188        added flag for excessive storing to avoid recomp. of
189        u/v/rtans, dTdx/y/z
190        -> this is not really necessary and very memory-consuming
191      * adgmredi_slope_psi:
192        consistency with gmredi_slope_limit in treatment of GM_slopeSqCutoff
193      * gmredi_slope_limit
194        re-activated full calculation of taperfct for case 'ac02'
195    o updating verification/ adjoints of carbon, global_ocean.90x40x15
196    
197    checkpoint47i_post
198    o GM_EXCLUDE_() replace GM_TAPER_(): by default, all the code is compiled.
199    o add GM_Small_Number & GM_slopeSqCutoff as run-time parameters (data.gmredi)
200      default values = 1.D-12 & 1.D+48 (=> give same results as checkpoint47f_post)
201    o cg2dTargetResWunit: define tolerance using deltaTmom (and not deltaTfreesurf)
202    o gmredi: fix few bugs.
203    
204    checkpoint47h_post (duplicate tag for PH's c48 tag, in order to move c48)
205    This will be a good checkpoint to plug into the ecco-branch.
206    o few modif.'s to get latest version adjointed
207      (mainly kick out code in ini_linear_phisurf)
208    o modif's to run adjoint with exactConserv
209    o case GM_BOLUS_ADVEC should be cleaned
210      S/R gmredi_slope_psi should be cleaned
211    o verification/carbon now has exactConserv=.TRUE.
212    
213    checkpoint47g_post
214    o time-average AIM output: becomes independent from statvars time-average
215      (can be used with #undef ALLOW_TIMEAVE) ; add new variables (e.g., RH)
216    o After TAF bug fix:
217      Tested adjoint of gmredi package.
218      Tests were done with checkpoint47 rather than with latest
219      checkpoint47f_post since the latter is broken for the adjoint
220      verification/carbon/ contains both ADM and TLM gradient checks.
221    Here they are, before they get changed/lost/stolen.
222    Mostly modif.'s to fix numerical sensitivities.
223    Gradient checks OK for
224    - GM_taper_scheme:
225      * clipping
226      * ac02
227      * linear
228      * glw91
229      * dm95
230      * ldd97
231    - GMREDI_OPTIONS:
232      * GM_VISBECK_VARIABLE_K
233      * GM_NON_UNITY_DIAGONAL
234      * GM_EXTRA_DIAGONAL
235      * GM_BOLUS_ADVEC
236    in conjunction with data.gmredi parameters to be checked in
237    in a few minutes under verification/carbon/code/
238    
239    checkpoint47f_post
240    Merging from release1_p10:
241    o modifications for using pkg/exf with pkg/seaice
242      - pkg/seaice CPP options SEAICE_EXTERNAL_FORCING
243        and SEAICE_EXTERNAL_FLUXES
244      - pkg/exf CPP options EXF_READ_EVAP and
245        EXF_NO_BULK_COMPUTATIONS
246      - usage examples are Experiments 8 and 9 in
247        verification/lab_sea/README
248      - verification/lab_sea default experiment now uses
249        pkg/gmredi, pkg/kpp, pkg/seaice, and pkg/exf
250    
251    checkpoint47e_post
252    o created a tag prior to creating a branch
253    
254    checkpoint47d_post
255    o fixed bug in the oceanic pressure coordinates code: vertical viscosity
256      at the bottom boundary had an erroneous half slip boundary condition
257    o added bottom drag and no slip boundary condition capabilities to
258      oceanic pressure coordinates code
259    o added new verification experiment global_ocean_pressure, this experiment is
260      also described in the tutorial section of the manual
261    checkpoint47d_pre
262    
263    checkpoint47c_post
264    o Added a verification experiment for a global cubed-sphere ocean run
265      -  verification/global_ocean.cubed32x32x30
266      -  uses pkg/therm_seaice and pkg/bulk_forcing
267    
268    o allow to run AIM physics with SPEEDY input files (from Franco Molteni)
269    o allow a more accurate definition of Ro_Surf (selectFindRoSurf=1)
270      when using P-coordinate; only implemented for atmospheric config.
271    o OCEANICP & realFreshWater: include P-E direct effect on wVel ;
272      NOTES: requires option NONLIN_FRSURF to be "#define".
273    o update advect_xz/results/output.txt (left from checkpoint44g_post)
274    
275    checkpoint47b_post
276    Merging from release1_p9:
277    o pkg/seaice
278      - removed GOTO's and added taf directives
279      - double precision constants to reduce the g77 (Linux)
280        to F77 (SGI) differences reported in release1_p8
281    o tools/genmake
282      - added SGI options
283    o verification/testscript
284      - updated to that of checkpoint47a_post
285    o verification/global_ocean.90x40x15/input/eedata
286      - modified for SGI f77 compatibility
287    o verification/lab_sea
288      - added description of sea-ice model
289      - added missing matlab routines
290      - added test of thermodynamics parallelization
291    
292    checkpoint47a_post
293    o new pkg: aim_v23
294     = F. Molteni atmos.physics (SPEEDY, ver23) adapted to MITgcm.
295       for now, keep the same surface forcing as before.
296     - Part-Cell implemented into AIM; check that Heat & Water are conserved
297     - aim.5l_cs: use new aim pkg (run 10yr & get better results than before)
298     - aim.5l_LatLon & aim.5l_Equatorial_Channel are still using old aim pkg
299    o add diagnostic of surface correction term in monitor output
300    
301    o bulk_force and therm_seaice
302    - Two packages:  bulk_force (Bulk forcing)
303      and therm_seaice (thermodynamic_seaice) - adopted from LANL CICE.v2.0.2
304    - Earlier integration from Stephaine Dutkiewicz
305      and Patrick Heimbach.
306    - Two ifdef statements for compile time,
307       ALLOW_THERM_SEAICE and ALLOW_BULK_FORCE
308    
309    checkpoint47
310    differentiable version of checkpoint46n_post
311    o bug fix in quasihydrostaticterms
312    o * "clean" adjoint code (in terms of extensive recomputations)
313        can now be obtained for all GMREDI options (i.e. for
314        - GM_VISBECK_VARIABLE_K
315        - GM_NON_UNITY_DIAGONAL
316        - GM_EXTRA_DIAGONAL
317        - GM_BOLUS_ADVEC )
318      * However, wrong gradient check problem remains unsolved.
319      * New CPP options have been introduced for different
320        tapering schemes
321    o external_fields_load now part of differentiation list
322    o pressure needs multiple storing;
323      would be nice to have store_pressure at beginning or
324      end of forward_step, e.g. by having phiHyd global (5-dim.)
325      (NB: pressure is needed for certain cases in find_rho,
326      which is also invoked through convective_adjustment).
327    o recomputations in find_rho for cases
328     'JMD95'/'UNESCO' or 'MDJWF' are OK.
329    o #define ATMOSPHERIC_LOADING should be differentiable
330    o ini_forcing shifted to begining of initialise_varia
331    o Incorporating QNVS line search routines into MITgcm
332      (this is separate code, and therefore not under pkg)
333      lsopt/, optim/
334    o Updated verification/carbon/
335      - #define GM_VISBECK_VARIABLE_K
336      - GM_taper_scheme    = 'ldd97'    
337    
338    checkpoint46n_post
339    Merging from release1_p8:
340    o verification/natl_box:
341      updating new external_fields_load routine
342    o New package: pkg/seaice
343      Sea ice model by D. Menemenlis (JPL) and Jinlun Zhang (Seattle).
344      The sea-ice code is based on Hibler (1979-1980).
345      Two sea-ice dynamic solvers, ADI and LSR, are included.
346      In addition to computing prognostic sea-ice variables and diagnosing
347      the forcing/external data fields that drive the ocean model,
348      SEAICE_MODEL also sets theta to the freezing point under sea-ice.
349      The implied surface heat flux is then stored in variable
350      surfaceTendencyTice, which is needed by KPP package (kpp_calc.F and
351      kpp_transport_t.F) to diagnose surface buoyancy fluxes and for the
352      non-local transport term.  Because this call precedes model
353      thermodynamics, temperature under sea-ice may not be "exactly" at
354      the freezing point by the time theta is dumped or time-averaged.
355      N.B.: fairly large differences in accuracy occur across
356            different platforms/compilers; comparison between
357            g77 (Linux) and F77 (SGI Origin 2000/MIPSpro)
358            generated output gives:
359       T           S           U           V
360      C D M    c        m  s        m  s        m  s        m  s
361      n p a R  g  m  m  e  .  m  m  e  .  m  m  e  .  m  m  e  .
362      f n k u  2  i  a  a  d  i  a  a  d  i  a  a  d  i  a  a  d
363      g d e n  d  n  x  n  .  n  x  n  .  n  x  n  .  n  x  n  .
364    
365      Y Y Y Y  5  5  7  7  7  8 10  9  6  6  6  6  7  5  7  5  7 FAIL  lab_sea
366    o GAD:
367      - generated new common blocks to account for call of
368        same gad routines with differing traceridentities
369        (needed to modify tracerIdentity indices in GAD.h)
370      - generated separate common blocks for case useCubedSphereExchange
371        (Department of Futurology)
372      - parameter lists to gmredi_?transport: added tracerIdentity
373      - added new key indices to tamc.h
374    o external_fields_load:
375      - added this routine to TAF list
376      - needed to make some common blocks global and additional storing
377        along the same lines as exf package (checkpoint_lev?_directives.h)
378    o exf:
379      updated external forcing package
380      - bug fixes carried over from ecco-branch
381        (missing OBCS_OPTIONS.h in two routines)
382      - enable easy to use "no forcing".
383      - added exf I/O for atmospheric loading
384      - added exf I/O for runoff data
385      - transfered scaling between exf <-> MITgcm to exf namelist
386    o Adding new verification experiment global_with_exf.
387      This verification experiment is almost identical to the
388      global_ocean.90x40x15 experiment, except that it uses
389      the exf (and cal) package instead of the
390      external_fields_load routine (cf README file).
391    
392    checkpoint46m_post
393    o modified testscript to return -- when there are no lines of "%MON" output
394    o added new flag "quasiHydrostatic" for QH mode
395      and new routine quasihydrostaticterms()
396    o added 2*Omega*Cos(phi)*W to u equations (non-hydrostatic Coriolis term)
397      New routine: mom_u_coriolis_nh()
398    o fixed sign of non-hydrostatic metric terms in u and v equations.
399      Depend on correct sign of gravitySign.
400    o added work.pc* to .cvsignore in aim directories using ifc
401    o introduced flag for controllin non-hydrostatic metric terms
402    o removed gravitySign from PARM04
403    o switched to g77/ifc from pgf77 in aim experiments
404    
405    checkpoint46l_post
406    o made convective adjustment work with pressure coordinates:
407     - changed the direction of k-loop in convective_adjustment.F for the
408       case of pressure coordinates (OCEANICP,ATMOSPHERIC buoyancyRelation)
409     - adjusted the reference pressure k-index in convective_adjustment.F
410     - adjusted the convection condition in convect.F (in analogy to
411       calc_ivdc.F)
412     - convective_adjustment no longer computes anything on the halos
413     - removed the warnings about negative salinity from find_rho.F and
414       find_alpha.F; instead the new routine look_for_neg_salinity, called
415       at the beginning of find_rho, find_alpha, and find_beta, does a
416       check of the entire slice, if CPP-option
417       CHECK_SALINITY_FOR_NEGATIVE_VALUES is defined
418    checkpoint46l_pre
419    
420    checkpoint46k_post
421    o fixed the verification/global_ocean.90x40x15 experiment:
422     - new bathymetry (the world according to A., JMC, and M.)
423     - new initial fields and forcing fields (*.bin files)
424     - new POLY3.COEFFS (for the next release one should switch to a full
425       equation of state: JMD95P or MDJWF)
426     - fixed several errors and redundancies in the data file
427     - experiment uses looped cells
428     - added matlab directory with diagnostic scripts for plotting of output
429    
430    o S/R aim_initialise.F replace S/R aim_init from file aim_do_inphys.F:
431     - read AIM physics parameters from a file (data.aimphys)
432     - set defaults values = F.Molteni paper (Clim.Dyn., 2002)
433    
434    checkpoint46j_post
435    o split calc_exact_eta in 2 S/R : integr_continuity & update_etaH
436    o move wVel computation at the end of the time step, in S/R integr_continuity
437    o create specific S/R to exchange T,S before DYNAMICS (for stagger time step)
438    o update timeave pkg for wVel diagnostic.
439    checkpoint46j_pre
440    
441    checkpoint46i_post
442    o Clean up AIM package (and keep the results unchanged):
443      include CPP_OPTION and use IMPLICT NONE in all routines ;
444      declare all the variables _RL ; use _d 0 for all numerical constants.
445      use ifdef ALLOW_AIM everywhere. And now AIM can be used with g77 !
446    
447    checkpoint46h_post
448    o cleaned up the use of rhoNil and rhoConst.
449      - rhoNil should only appear in the LINEAR equation of state, everywhere
450        else rhoNil is replaced by rhoConst, e.g. find_rho computes rho-rhoConst
451        and the dynamical equations are all divided by rhoConst
452    o introduced new parameter rhoConstFresh, a reference density of fresh
453      water, to remove the fresh water flux's dependence on rhoNil. The default
454      value is 999.8 kg/m^3
455    o cleanup up external_forcing.F and external_forcing_surf.F
456      - can now be used by both OCEANIC and OCEANICP
457    checkpoint46h_pre
458    
459     Added code to convert surface volume flux (fresh water) into
460     a mass flux when using P coordinates in the ocean (OCEANICP).
461     Note: It assumes you have set rho0=rhoConst=density of fresh water.
462    
463    checkpoint46g_post
464    o Include a new diagnostic variable phiHydLow for the ocean model
465      - in z-coordinates, it is the bottom pressure anomaly
466      - in p-coordinates, it is the sea surface elevation
467      - in both cases, these variable have global drift, reflecting the mass
468        drift in z-coordinates and the volume drift in p-coordinates
469      - included time averaging for phiHydLow, be aware of the drift!
470    o depth-dependent computation of Bo_surf for pressure coordinates
471      in the ocean (buoyancyRelation='OCEANICP')
472      - requires a new routine (FIND_RHO_SCALAR) to compute density with only
473        Theta, Salinity, and Pressure in the parameter list. This routine is
474        presently contained in find_rho.F. This routine does not give the
475        correct density for 'POLY3', which would be a z-dependent reference
476        density.
477    o cleaned up find_rho
478      - removed obsolete 'eqn' from the parameter list.
479    o added two new verification experiments: gop and goz
480      (4x4 degree global ocean, 15 layers in pressure and height coordinates)
481    checkpoint46g_pre
482    
483    checkpoint46f_post
484    o Enable tangent linear (forward mode) gradient checks:
485      - extended active file handling to g_... files
486      - added TANGENT_SIMULATION to theSimulationMode
487      - extended grdchk package accordingly
488    o added tangent linear setup in verification/carbon/code_ftl
489    o added adjoint setup in verification/front_relax/code_ad
490    
491    checkpoint46e_post
492    o Added new equation of state -> MDJWF
493      - EOS of McDougall et al., 2002, JAOT, submitted
494      - caveat: the equation of state is only valid for a smaller (more
495        realistic?) range of values than JMD95P/Z and UNESCO
496      - added masks to the calculation of pressure in store_pressure
497      - added more check values for density in check_eos (ini_eos.F), some of
498        the old check values are out of the range of the MDJWF-eos, so don't
499        expect perfect matches for those
500    checkpoint46e_pre
501    
502    checkpoint46d_post
503    o fixed store_pressure to work with both buoyancy relation = 'OCEANIC' and
504      'OCEANICP', also initialised field pressure correctly in ini_eos in the
505      case of pressure coordinates. eosType='JMD95Z' in
506      combination with buoyancyRelation='OCEANICP' now causes an error.
507    o Changed p = pressure(i,j,k,bi,bj)  to  p = pressure(i,j,kRef,bi,bj)
508      in find_alpha/beta.
509    checkpoint46d_pre
510    
511    o Changed p = pressure(i,j,k,bi,bj)  to  p = pressure(i,j,kRef,bi,bj)
512      so that JMD95Z and JMD95P give approptiate static stability in find_rho.
513    
514    checkpoint46c_post
515    o Changes necessary for ocean in p-coordinates
516     -  Added new buoyancy relation = 'OCEANICP'
517     -  Added new parameters = gravitySign (this used to be contained inside
518        the factor dRdZ which I added when we first switched to R coordinates).
519     X GM/Redi is not compatible (yet)
520     X bottom drag and no-slip need to be debugged.
521    checkpoint46c_pre
522    
523    checkpoint46b_post
524    o Added new equation of state -> JMD95Z and JMD95P
525      - EOS of Jackett and McDougall, 1995, JAOT
526      - moved all EOS parameters into EOS.h
527      - new routines ini_eos.F, store_pressure.F
528    o Added UNESCO EOS, but not recommended because it requires
529      in-situ temperature (see JMD95)
530    o Modified formatting for knudsen2.f in utils/knudsen2 and added
531      unesco.f to be used with POLY3
532    checkpoint46b_pre
533    
534    checkpoint46a_post
535    o Added (atmospheric) pressure loading
536      - new field in FFIELDS.h, etc...
537      - new cpp flag ATMOSPHERIC_LOADING
538    o Changed hFacC to _hFacC in calc_phi_hyd.F
539    o Added SHORTWAVE_HEATING to some files for consistency
540    checkpoint46a_pre
541    
542    checkpoint46
543    further merges from release1_p5
544    o new ctrl package
545      - adopted from ECCO environment to enable optimization
546      - added Eliassen Palm fluxes to controls
547    o added Eliassen Palm flux controls to gradient check package
548    o cost package
549      - Compatible with new ctrl package
550      - added Eliassen Palm cost hooks
551      - modif's of existing cost functions
552    o Adjoint-related bug fixes in kpp:
553      - kpp_calc: sore of kpphbl avoids recomputation/call to S/R kppmix
554      - kpp_routines: store of Rib avoids partial recomputation bug of TAF.
555    o autodiff package
556      - flow directives:
557        + new for S/R do_the_model_io
558        + enhanced for S/R checkpoint
559        + new gmredi.flow
560      - Introduced CPP option ALLOW_AUTODIFF_MONITOR to
561        disable adcommon.h/g_common.h by default.
562      - fixed problem for adjoint of global_max
563    o modified verification/carbon/
564    o New setup for adjoint of global_ocean
565    o added hooks for Eliassen Palm fluxes (dynamics.F, ini_fields.F)
566    o cleaned TAF keys iikey, idkey (dynamics.F, thermodynamics.F)
567    o incorporated hooks for sponge layer code (external_forcing.F)
568    
569    checkpoint45d_post
570    o import 2 fixes from release1_p5 (CG2D.h & packages_readparms.F)
571    o use recip_dx*,recip_dy* instead of /dx*,/dy* in orlanski_E,W,N,S
572      (affects plume_on_slope "cg2d" output)
573    o add new parameter deltaTfreesurf for free-surface time stepping
574    o exchange gT,gS when using staggerTimeStep & GM & Oly<4
575    o NONLIN_FRSURF: rescale gNm1 to get a better conservation with A-B
576    o change phiMin in exp1 (to agree with documentation)
577    o add new flags:
578     - T,S forcing inside/outside Adams-Bashforth
579     - turn off temp,salt advection and/or forcing
580     - for each tracer, define internal flag for multiDimAdvection & A-B
581    o monitor: change definition of KE to check conservation of Energy
582    
583    checkpoint45c_post
584    o Removed f90 comments ("!")
585    o Modified initialisations to enable exf package for MITgcm
586      (without invoking ECCO_PACKAGE).
587    o modifications to gradient check package (Martin Losch)
588      - enable centered differences
589      - modified format of standard output
590    
591    checkpoint45b_post
592    o cleaned exchange calls in cg2d
593    o Included CPP option ALLOW_AUTODIFF_MONITOR in forward_step
594    o included CPP option SINGLE_LAYER_MODE in thermodynamics
595      to configure barotropic setup (Martin Losch)
596    o moved some initialisations within bi,bj loop in dynamics
597      (TAF flow dependency)
598    o in initialise_varia, moved call packages_init_variables
599      before convective_adjustment_init
600      (corresponding adjustment of TAF tape initialisation).
601    o in calc_diffusivity/calc_viscosity extended domain to full overlap.
602    
603    checkpoint45a_post
604    o compute Rho over the whole domain (extend iMin,jMin indices)
605    o specific exchange for X-slice domain (case Ny=1)
606    o argument futureIter of S/R obcs_calc missing in exp4 & internal_wave /code
607    o solve_for_pressure : set cg2d_x to zero where OBCS are applied
608    
609    checkpoint44h_post = checkpoint45
610    o Fix to restore differentiability:
611      place at which packages_init_variables is called in
612      initialise_varia is crucial for reverse control flow.
613    o modifications in GMRedi to enable stable adjoint
614      (corresponding modif's in thermodynamics, dynamics)
615    o added missing hook for sponge layer code in external_forcing
616    o modified test cost functions
617    o storing in gad_advection (plus removal of write(0,*)!
618    o missing headers TR1.h added in convective_adjustment routines
619    o errorMessageUnit set non-equal zero in eeboot
620      (conflict on some platforms, e.g. IBM SP3)
621    o modified carbon verif.
622    
623    checkpoint44h_pre
624    o vertical grid option: allow to put the Interface at the middle between
625      2 cell-centers ; replace delZ in pkg/kpp by drF.
626    o GM Advective form: Tracers are advected using the residual transport (=
627      Euler+GM-bolus); set param GM_AdvSeparate=T to return to previous form.
628    
629    checkpoint44g_post
630    o fix surface correction term in multiDimAdvection (affects plume_on_slope
631      results) ; ifdef missing in thermodynamics.F
632    
633    checkpoint44f_pre,checkpoint44f_post
634    o added PTRACERS package
635      This allows an arbitrary number of passive tracers to be integrated
636      forward simultaneously with the dynamicaly model.
637      + Implemented so far:
638        - basic forward algorithm (time-stepping, advection, diffusion, convection)
639        - I/O and checkpointing
640        - GM/Redi  *but*  using the GM/Redi coefficient of Salt
641      + Not implemented so far:
642        - KPP
643        - OBCS
644      + No specific example supplied (yet) but global_ocean.90x40x15 has the
645        necessary data.ptracer file. Simply use -enable=ptracers and uncomment
646        line in data.pkg.
647      + This package is disabled by default since it increases storage.
648    
649    
650    o testscript: added -cleanup option
651    o Shap_filt: a) new shap_filt S/R to use no-slip BC with S2 filter
652                 b) enable to filter 2D fields.
653    
654    checkpoint44e_pre,post
655    o re-wrote convective adjustment to use pre-calculated weights
656      Affects: model/src/convective_adjustment.F, convective_adjustment_ini.F
657      Adds:    model/src/convective_weights.F, convectively_mixtracer.F
658      Original calls to convect() still in place.
659    
660    chkpt44d_pre,post
661    o added missing EXCLUDE_MONITOR flags
662    o changed "e" to "_d" in gmredi_slope_limit, gmredi_slope_psi
663      (incompatible typ in MIN/MAX expressions caused problems
664      on IBM SP3)
665    o in genmake added variable MAKEDEPEND
666      plus resetting for case SunOS
667    o added timer_stats.c routine for IBM SP3
668    o removed variables in dynamics
669    !!! I forgot to create tag chkpt44d_pre !!!
670    !!! But chkpt44d_pre = chkpt44c_post    !!!
671    
672    o real fresh water flux implemented with non-linear free-surface.
673    
674    chkpt44c_pre,post
675    o few fix (mask in shap_s2, EmPmR in external_field_load,
676      USE_NATURAL_BCS in solve_for_P);
677    o add arguments myIter & myTime to S/R obcs_calc & solve_for_P
678    
679    checkpoint44b_pre/_post
680    o merge of relevant stuff from the ecco-branch:
681      - genmake: removed $S64 overwrite for case SunOS
682      - pkg/exf: update and corrections for field swapping and obcs
683      - pkg/ecco: parameter lists for the_model_main, the_main_loop
684                  harmonized between ECCO and MITgcm
685      - pkg/autodiff: added flow directives for obcs, mdsio_gl_slice
686                      updated checkpointing_lev... lists for obcs
687      - model/src: minor changes in forward_step, plot_field
688                   added directive for divided adjoint in the_main_loop
689      - pkg/mdsio: added mdsio_gl_slice
690    
691    o check parameters & config (chkpt44a_pre,post)
692    o OBC and NonLin_FrSurf.
693    
694    checkpoint44
695    o fix bug in mom_vi_del2uv
696    o select when filters are applied ; add options to zonal_filter (data.zonfilt)
697    o gmredi: fix Pb in the adiabatic form ; add options (.e.g. Bolus advection)
698    o update AIM experiments (NCEP input files)
699    o improve and extend diagnostics (Monitor, TimeAve with NonLin-FrSurf)
700    o added some stuff for AD
701    
702    checkpoint43
703    o added two new advection tests
704    o added global 4x4 degree ocean test
705    o added test of H&S94 with free surface on cube
706    o some final mods for gradient check, adjoint,...
707    
708    checkpoint42
709      Fixed AD-related problems:
710    o Store directives up-to-date with re-arranged Adams-Bashforth
711      (mainly thermodynamics.F)
712    o New store directives for multi-dim. advection schemes
713      * new CPP flag ALLOW_MULTI_DIM_ADVECTION
714      * new common block and key passkey
715      (mainly gad_advection.F)
716    o Modified store directives for split of dynamics/thermodynamics
717      for the case ALLOW_KPP
718    o Cleaned argument list for timestep_tracer.F
719    
720    checkpoint41
721    o re-formatted/added comments in prologues of key subroutines
722      to work with protex
723    
724    checkpoint40
725    o moved calc_gs, calc_gt and calc_tr1 back to model/src
726    o added FLT (floats) package from Arne along with demo. experiment
727    o re-arranged Adams-Bashforth scheme for tracers to allow easier
728      implementation of forward-in-time forcing terms
729    o more mods for non-linear free-surface including new variable
730    o modified multi-dim method to work on cube
731    o bug fix in KPP (from DM)
732    
733    checkpoint40pre9
734    o added DST advection schemes
735    o fix MPI bug on SGI's
736    o modifications for non-linear free-surface
737    o fixed conditionals for fixed flow/passive tracer only mode
738    o added tension/strain form of stress tensor
739    o changes to commenting of arguments for TAF/TAMC
740    o added/updated many matlab scripts
741    o added multi-dimensional advection method for tracers
742      
743    checkpoint40pre8
744    o new package rw/
745      Added method for dumping intermediate local arrays:
746      mdsio_writetile - same as mdsio_writefield except works from inside
747                        bi,bj loop
748      mdsio_writelocal - same as mdsio_writetile except works for local
749                         arrays
750      write_local_r? - higher-level wrapper for mdsio_writelocal
751      Controlled by diagFreq. Defaults to zero (ie. no dumps)
752      Example given at end of mom_vecinv.F that dumps some local arrays.
753    o replaced calc_mom_rhs.F by mom_fluxform.F/mom_vecinc.F to
754      control flux-form versus vector invariant code.
755      Switch is runtime flag vectorInvariantMomentum (defaults to false)
756      or genmake -DISABLE ...
757    o TAMC-related update to cope with mom_fluxform.F/mom_vecinc.F
758      (additional storing is now needed for case vecinv;
759      currently nothing implemented to switch this storing off
760      in case fluxform is used since no CPP flag available).
761    
762    checkpoint40pre7
763    o bug fix in dynamics.F
764      calc_viscosity called before k=1,Nr loop.
765    o added some #ifdef's ALLOW_PASSIVE_TRACER
766    o cleaned initialisations in ctrl_map_ini
767      related to TAF
768    
769    checkpoint40pre6
770    o split dynamics into thermodynamics & dynamics
771    o corresponding split of calc_diffusivity into
772      calc_diffusivity, calc_viscosity
773      (kpp_calc_diff, kpp_calc_visc).
774    o Added diffkr, kapgm to control variables
775    o bug fix in gmredi_slope_limit for ldd97
776    
777    checkpoint40pre5
778    o proper initialization of Adams-Bashforth time stepping
779      + uses forward step for very first step of model (iter=0)
780    o re-generated *all* output since almost all output is modified by this
781      change (sorry but we've been putting this one off for about 2 years)
782      + natl_box, aim.5l_Equatorial_Channel and aim.5l_zon-ave were
783        *not* regenerated since they are already out of date and I don't
784        want to create the impression that they are suddenly working.
785    o removed KAP stuff for DEC's
786    o modified/added many .cvsignore files in */code and */input
787    o added new expt "solid-body.cs-32x32x1"
788      + this uses an alternative form of ini_curvilinear_grid.F which
789        is not necessarily any better than the current one...
790    
791    checkpoint40pre4
792    o added re-initialisations of utrans,vtrans,rtrans in
793      calc_common_factors which are crucial for TAF.
794    o extended iMin,jMin range for calc_common_factors,
795      calc_diffusivity
796    o added option ALLOW_PASSIVE_TRACER
797    o a few minor updates and fixes
798    
799    checkpoint40pre3
800    o created calc_gtr1.F for gad package
801    o split the_main_loop and re-introduced forward_step
802    o some recomputations of nIter0 for TAMC
803    
804    checkpoint40pre2
805    o Updated to latest branch of AJA, JMC
806    o Added gradient check package
807    o Added routines for passive tracer handling
808    o Added carbon sequestration sensitivity experiment
809    
810    checkpoint39
811     o Modifications and fixes to support TAMC
812       (mainly missing or wrong directives)
813     o Corrected common blocks when fooling TAMC to produce adjoint I/O
814       in addummy_in_stepping
815     o Updated verification/vero/ (bug fixes in code/, correct pickups in input/)
816     o Enabled "sliced" (xz-,yz-) exchanges, needed for obcs.
817     o Included following packages:
818       cal: calendar
819       exf: external forcing
820       ecco: essential routines to control use of cal, exf
821             (NB: this is not the full ECCO environment)
822     o disabled some packages by default in genmake
823    
824    checkpoint38
825     o see notes_c37_adj.txt
826     o corrected wrong layer index in external_forcing_t
827     o replaced the_main_loop/forward_step by the_main_loop
828     o removed forceoutput from write_state
829       (replaced criteria for initial/final state)
830     o added runtime flag for pre-C35 pickups: usePickupBeforeC35
831    
832    checkpoint37
833     o mdsio.F routine split and packaged in pkg/mdsio
834       (mdsio.F and mdsio_gl.F still exist in eesupp/src but are not
835        used unless genmake -disable=mdsio)
836     o allow a more precise surface-geopotential gradient for the atmosphere
837       taking into account the change in space of Alpha (=1/rho) at the surface.
838     o variable "etaN" (replace cg2d_x) is the surface R-anomaly [r unit]
839       (ocean: sea surface height [m] / atmos: surface pressure anomaly [Pa])
840     o Change units: Phi_Hydrostatic (=phiHyd), Phi_Surface(=cg2d_x) and
841       Phi_NonHydrostatic (=cg3d_x), all have now the dimension of a potential
842       [m2/s2] (pressure/rhoConst in the ocean ; Geo-Potential in the atmosphere).
843     o Time-Average diagnostics defined as a pseudo package "timeave".
844     o pickup files : old pickup (before c35) did not work with new code (c35
845       and after) unless activating 2 commented lines in initialise-varia.
846     o Non-Hydrostatic pickup file Pb fixed.
847     o bug with Rigid-lid version (since c35) fixed.  
848    
849    checkpoint36
850     o implement Crank-Nickelson barotropic time-stepping
851     o recover Time-Average diagnostics
852     o fix Pb in checkpoint (PR#19)
853     o AIM become a standard package ; clean unused CPP_kees
854    
855    checkpoint35
856     o subtantial rewrite of dynamics.f
857     o allows staggered time-stepping
858     o packaged obcs, aim (Atmospheric Physics), zonal_filt, shap_filt
859     o added bottom drag (linear + quadratic)
860    
861    checkpoint34
862     o Modified exchange routines for correct reverse simulation.
863     o Added verification output to comply with bug fix in impldiff.F
864       as of c33 (exp2, natl_box).
865     o Corrected store directives in dynamics.F
866     o Corrected array boundaries in impldiff.F
867     o Corrected array dimensions in gmredi.
868       Added temporary scalars to avoid storage by TAMC (gmredi, kpp).
869     o Added routine GLOBAL_SUM_INT to global_sum.F
870     o Added mdsio_gl.F for ECCO purposes.
871    
872    checkpoint33
873     o Fixed bug in lower BC in impldiff.F
874     o Fixed confusion about units of forcing arrays in FFIELDS.h
875       namely Fu,Fv,Qnet,Qsw,EmPmR:
876       - Removed verification/natl_box/code/external_fields_scale.F
877         (did not differ from that in model/src)
878       - Changed units of fu,fv,Qnet,Qsw,EmPmR back to proper units
879         (see FFIELDS.h for description)
880       - Scale fu,fv,Qnet,Qsw,EmPmR when used in external_forcing_surf.F,
881         kpp_calc.F and kpp_transport_t.F
882       - Removed model/src/external_fields_scale.F and calls to it
883       - verification/natl_box uses flux data with "atmospheric" sign so
884         a special version of external_fields_load.F is used to
885         change the data as it's read in. This way, the arrays
886         have the right units and signs at all times tha a user could
887         possibly use them.
888     o Corrected genmake to delete a temporary file during configuration
889    
890    checkpoint32
891     o Scaling of forcing fields moved from external_forcing.F to
892       external_fields_scale.F, called directly after loading fields.
893     o Surface relaxation terms added to surface tendency fields in
894       extra subroutine.
895     o impldiff.F changed to avoid storing by TAMC of huge intermediate
896       fields.
897     o Changes in GMRedi to comply with packaging structure.
898     o Modifications and bug fixes in KPP package.
899     o Verification experiment for KPP added (verification/nat_box/)
900    
901    checkpoint31
902     o Packages interface brought in line with defined standard
903       -> new routines packages_...F
904       -> changes in initialise_fixed.F, initialise_varia.F
905       -> enables initialisation interface for ECCO package
906     o Rescaling of external forcing fields immediately after read
907       (removed from external_forcing.F)
908       -> new: surface_fields_scale.F
909       -> affects ini_foorcing.F, external_fields_load.F
910     o Computation of surface tendencies before tendency updates.
911       -> new: external_forcing_surf.F
912     o Change of variable names useGMRedi, useKPP, useECCO
913     o Further changes in dynamics.F, impldiff.F for TAMC
914     o Tested for experiments 0, 2, 4.
915       - not yet tested for GMRedi.
916       - not yet tested for KPP.
917    
918    checkpoint30
919     o Updates for OBCs
920     o New experiment for test OBCs (internal_wave)
921     o New output.txt in verification/exp4/results/
922     o Updates for KPP: calculation of viscosity corrected, new variables
923       kpp_dumpFreq and kpp_taveFreq
924     o CPP'd calls to system routines for TARGET_CRAY_VECTOR (P.H.)
925       and entry for T90 in genmake
926    
927    checkpoint29
928     o packaged KPP and GM/Redi
929    
930    checkpoint28
931     o Corrected initialization of hFacMin for difference vertical coordinates
932     o Modified calculation of partial cell thickness to more robust algorithm
933     o config_summary.F: replaced write_1D_... by write_0D_...
934       read_write.F: added subroutines write_0D_...
935     o routines calc_common_factors, calc_gs, calc_gt, calc_phi_hyd, find_rho:
936       included some initialisations required for TAMC.
937     o routine calc_isoslopes: modified sqrt computation to make it
938       differentiable for zero argument.
939     o routines dynamics, impldiff:
940       included store directives and tape key computations required for TAMC.
941     o ALL TAMC related changes are between ifdef ALLOW_AUTODIFF_TAMC
942    
943    checkpoint27
944     o fixed calc_isoslopes() to so that cancellation of terms in tensor
945       formulation works properly with variable resolution.
946     o restructured the calling tree between the_model_main() and dynamics()
947     o split initialise() into initialise_fixed() and initialise_varia()
948     o introduced initialization file pSurfInitFile for free surface (cg2d_x)
949       in new routine ini_psurf()
950    
951    checkpoint26
952     o moved some #ifdef in optional routines to encompass everything
953       except the argument declarations. This was using up some memory.
954     o fixed macros like _ADT to work with both versions of Linux cpp
955     o cleaned up some unused and uninitialized variables
956       (helps when debugging with strict compile options)
957     o split up CPP_EEOPTIONS.h into options and macros
958       (macros are now in eesupp/inc/CPP_EEMACROS.h)
959     o patch for 2 processor JAM mode
960    
961    checkpoint25
962     o updates for OBCs and NH
963     o dramatically reduced memory usage
964     o added "JAM" routines for use on Artic network
965     o parameterization of convection by implicit vertical diffusion
966     o added a diagnostic of convective index
967     o moved call to calc_divg_hat() from dynamics() to solve_for_pressure()
968       (this is was partly for OBCs and NH but also in anticipation of
969        an explicit free-surface option)
970     o initial state input files for U and V
971    
972    checkpoint24
973     o Removed some spurious "REAL"s
974     o Updated KPP to latest version from JPL
975     o Added a COS(latitude) in horizontal viscosity
976    
977    checkpoint23
978     o Added del^4 diffusion for salt and temperature
979     o Multiple minor fixes (implicit none's, arguments to global_sum, etc.)
980    
981    checkpoint22
982     o Made many small changes: implicit none, format(i5), etc...
983     o Introduced KPP mixing scheme (compiles and runs but *not* tested)
984    
985    checkpoint21
986     o Introduced new I/O package that supports direct-access records (mdsio.F)
987     o Split-up mid-level I/O routines
988     o Updated input data for experiments 0,1,2,4 and 5
989     o Finally removed the genmake.* scripts (everyone seems happy with genmake)
990    
991    checkpoint20
992     o Tidied up open-boundaries some more
993     o Added non-hydrostatic code
994     o Fixed some input data
995     o Modified MPI start-up to work in "coupled" context.
996    
997    checkpoint19
998     o Tidied up directory structure for verification experiments.
999     o Added new code for open boundaries.
1000     o Corrected advective terms near boundaries.
1001     o Added CPP flag for "old UV" geometry and corrected spherical geometry.
1002     o Implemented free-slip/no-slip BCs and del^4 dissipation.
1003     o Split default parameters out of ini_parms.F into set_defaults.F.
1004    
1005    checkpoint18
1006     o Further changes for optional code generation with
1007       CPP - ugh!
1008    
1009    checkpoint17
1010     o Beginning to incorporating modularity
1011       for supporting atmos. and ocean configs.
1012     o Small changes for TAMC complinace
1013     o New ultra simple test case. Barotropic box
1014       configuration "exp0".
1015    
1016    checkpoint16
1017     o Minor changes to exchange routines to support
1018       accumulation in reverse mode. Adjoint of an
1019       assignment is an addition.
1020     o Changes to support compilation by TAMC (LR(1)
1021       syntax) and by g77 under Linux ( 72 character
1022       limit ).
1023    
1024  checkpoint15  checkpoint15
1025   Rewrote exchange routines to allow   Rewrote exchange routines to allow
1026   o General tile <-> tile connectivity.   o General tile <-> tile connectivity.

Legend:
Removed from v.1.14  
changed lines
  Added in v.1.147

  ViewVC Help
Powered by ViewVC 1.1.22