/[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 1.95 by adcroft, Tue Nov 5 19:14:26 2002 UTC revision 1.339 by edhill, Wed Sep 1 12:41:50 2004 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    o add "verification/dic_example" which contains a dic-gchem-ptracer setup
7      provided by Stephanie Dutkiewicz
8    o genmake2: add ability to search for C compilers and cleanup test output
9      - fixes recent SX-6 problems and should help with others (eg. HP-UX)
10    
11    checkpoint54d_post
12    o data.diagnostics: if levels() is unspecified then ALL levels are diagnosed
13    o bug fix in pkg/cal/cal_addtime.F for TheCalendar='model' day count is wrong,
14      leading to additional shift by 5 days each year of integration
15       (i.e. leading to considerable offset over the years)
16    o update global_ocean.cs32x15/thsice: use z* + RealFW + staggerTimeStep
17    o start with no AB and no initial filtering (staggerTimeStep):
18      change the results of test-exp: hs94.128x64x5, hs94.1x64x5 & hs94.cs-32x32x5
19    o move ocean specific S/R calls from forward_step.F to do_oceanic_phys.F
20      (external loading & cpl import/export stay in forward_step.F)
21    o update coupling interface to work with new staggerTimeStep
22    o change MDSIO ptracers_pickup.
23    o fix a bug in Flux deriv. vs Ts (pkg/aim_v23/phy_suflux_sice.F);
24    o genmake2 fixes so netcdf now works on halem ("osf1_alpha_*")
25    o bugs fixed in kpp_calc.F (ustarY) and external_forcing.F (Qsw & Partial-cell)
26    
27    checkpoint54c_post
28    o replace surfaceTendency U,V,S,T,Tice,Ptr by surfaceForcing U,V,S,T,Tice,Ptr
29      this affects (truncation error) output.txt of test-exp:
30       global_ocean_ebm,_pressure,.cs32x15(&.thsice), lab_sea & natl_box
31    o pkg/kpp: replace pMask by maskC to reduce memory size (one 3.D array)
32    o change Qnet to always be the net heat flux, (+upward).
33      affects (truncation error) output of natl_box exp.: updated
34    o define the max number of passive tracers in PTRACERS_SIZE.h
35    o start to test mnc routinely in exp0
36    o add sea-ice loading (sIceLoad) as a new forcing field.
37    
38    checkpoint54b_post
39    o add testreport "-j JOBS" option for parallel builds (tested and pretty
40       impressive on Altix and Opteron systems)
41    o diagnostics can now write NetCDF files through the mnc package
42    o staggerTimeStep & NLFS: update pkg aim_v23 & thsice; update aim.5l_cs output
43    o staggerTimeStep & multi-Dim-Advec: Exch(U,V) added
44    o staggerTimeStep & NLFS: rescale T & S surface tendencies.
45      affects (truncation error) output of lab_sea & natl_box exp.: updated
46    o change pickup _cd & _ptracers (old pickup restart: usePickupBeforeC54=.T.)
47    
48    checkpoint54a_post
49    o re-write staggerTimeStep: step fwd U,V and then T,S (reverse the order).
50    o change pickup file (to restart from old pickup, set usePickupBeforeC54=.T.)
51    o get a perfect restart when using RealFreshWaterFlux + NLFS (not finished)
52    o update output of all exp. that use staggerTimeStep (except hs94.cs & 2D)
53      + internal_wave (shift in writing cg2d_ini_res)
54    checkpoint54a_pre
55    
56    o require forcing_In_AB=.FALSE. and remove surfaceTendencyTice from pkg/seaice
57      - modified verification/lab_sea and natl_box_adjoint accordingly
58    
59    checkpoint54
60    checkpoint53g_post
61    o prepare splitting of thermodynamics: store convect.counter in common block
62    o store d.etaH/dt (instead of Div.hV) in common ; affects (truncation error)
63      output of: global_ocean.cs32x15, global_ocean_pressure & internal_wave
64    o cnh's modifs to gad_advection.F for cube-sphere multi-dim advection
65    o new parameter "nShapS": allow to treat differently S from T (nShapT)
66    o separate Vert.Advec.Scheme from horizontal Advec.Scheme (T & S)
67    o restore adjointability
68    
69    checkpoint53f_post
70    o modifications that affect AIM experiment results (update output.txt):
71      - no advection of S at top interface Nr (pkg/generic_advdiff)
72      - air surf. temp: use lower value between T0 & T1 (phy_suflux_prep.F)
73    o AIM pkg:
74      - include stability function into surf.Flux derivative relative to Tsurf
75      - calculate clear-sky radiation & surface temp. change (for diagnostics)
76    
77    checkpoint53e_post
78    o merged cylindrical coord configuration
79    o added rotating_tank experiment
80    checkpoint53e_pre
81    
82    checkpoint53d_post
83    o faulks upgraded: re-generate output.txt that have changed:
84       global_ocean.cs32x15(.thsice), global_ocean_ebm, lab_sea, natl_box
85    o Added Bryan and Lewis, 1979, vertical diffusivity profile
86    o pkg/land: fix problem in land_impl_temp.F when Ts arround freezing.
87    o added Sadourny discretization of Coriolis
88      - moved some PARAMETERS from mom_*_coriolis.F to PARAMS.h
89      - re-enabled use of omega3 (useAbsVorticity)
90    o added Leith (Phys. Fluids, 1968, 10, 1409-1416) variable viscosity for
91      vector-invariant equations
92      - note: does *NOT* yet use same variable visc. for no-slip BC's.
93    o recoded the lateral boundary conditions for non-hydrostatic w, this time
94      hopefully without new bugs
95      - still to do: biharmonic friction for non-hydrostatic w
96    o bug fix for mom_*_sidedrag: rA -> rAs,rAw
97    o regenerated output for global_ocean_ebm (using -ieee)
98    o fix mom_common/mom_*_sidedrag.F to recover numeric output prior to creation
99      of mom_common/
100      - simple re-arrangement of instructions within computing loop
101    checkpoint53d_pre
102    
103    checkpoint53c_post
104    o new version of coupler for AIM+thSIce and Ocean models
105     - new fields (SSS,h_MixLayer ...) are exchanged through the coupler
106     - land: change Evaporation of snow
107     - aim with thSIce: fix bug in snow-precip.
108    o changes to calc_gw.F
109     - bug fix for w^2 term near the bottom boundary
110     - (hopefully) improve the lateral slip boundary condtions for use with
111        partial/looped cells
112      - because the bug fix changes two verification experiments anyway (exp5
113        and plume on slope), change the lateral boundary condition from half slip
114        to the value of no_slip_sides
115    o ebm package wasnt quite up to the parallel task. Fixed that.
116    o Adjoint of EBM package + verification
117      * TLM OK
118      * ADM not sufficient accuracy yet (needs further testing)
119    
120    checkpoint53b_post
121    o Commiting new energy balance model to repository
122      * package is pkg/ebm
123      * verif. is verification/global_ocean_ebm
124      * references are in ebm_driver.F
125    C      * X. Wang, P. Stone and J. Marotzke, 1999:
126    C        Global thermohaline circulation. Part I:
127    C        Sensitivity to atmospheric moisture transport.
128    C        J. Climate 12(1), 71-82
129    C      * X. Wang, P. Stone and J. Marotzke, 1999:
130    C        Global thermohaline circulation. Part II:
131    C        Sensitivity with interactive transport.
132    C        J. Climate 12(1), 83-91
133    C      * M. Nakamura, P. Stone and J. Marotzke, 1994:
134    C        Destabilization of the thermohaline circulation
135    C        by atmospheric eddy transports.
136    C        J. Climate 7(12), 1870-1882
137    o Will need long integration testing.
138    checkpoint53b_pre
139    
140    o created pkg/mom_common in preparation for variable viscosity code
141    o renamed and split ini_mnc_io
142    o pkg/land: only liquid water can diffuse or run-off
143    o AIM using land: soil wetness availability account for snow
144    o added printMapIncludesZeros to EEPARMS namelist
145    
146    checkpoint53a_post
147    o restore TAMC compatiility for exf_constants.h
148      (no usage of _d in .h)
149    o Additional storing in KPP in an attempt to fix
150      TAMC problem with adjoint of KPP code.
151      (no success...)
152      Identical code works fine with TAF.
153    o Fixed verification/natl_box_adjoint experiments.
154      Initial conditions for Experiments 4 and 5 are now
155      set to "SEAICE_initialHEFF=0", which is more reasonable,
156      and hence gives results closer to that of Experiment 2.
157      Experiment 6 requires "SEAICE_initialHEFF=1" and is working once again.
158    
159    checkpoint53
160    o stable checkpoint with up to date adjoint
161      TLM tests only run for 1st grdchk at the moment. Its unclear if
162      this is a code problem or a problem with resetting code for g_
163      variables that is being autogenerated wrong.
164      Otherwise:
165       o code is testing well on Linux (P4 and AMD), SGI Alitix and Irix.
166       o IBM and HPQ tests could not be run because NCAR (IBM) and NCCS (HPQ)
167         are both still in chaos following their security messes.
168    
169    checkpoint52n_post
170    o various build (mostly genmake2) changes including:
171      - ability to build/run more easily within Cygwin and MacOS X
172      - more complicated Makefiles with a stronger dependence on Gnu Make
173    o pkg/seaice modifications
174      - added SEAICE_deltaTtherm and SEAICE_deltaTdyn in order to reduce cost
175        of pkg/seaice.  For time being, SEAICE_deltaTtherm = deltaTtracer
176        and SEAICE_deltaTdyn must be integer multiple of SEAICE_deltaTtherm
177      - changed proxy for geostrophic velocity and updated
178        verification/lab_sea/results/* accordingly
179      - removed ADI dynamic solver from pkg/seaice
180      - replaced all occurrences of 1/CSTICE or 1/CSUICE
181        they caused a segmentation fault under certain circumstances
182      - removed unused field WATR
183    o bug fix in exf-package:
184      -  u/vwind are defined at tracer/pressure points. The values of u/vwindmask
185         now reflect that.
186    o small fixes in the cal-package:
187      - set reference date to first of January for the 'model'-calendar
188      - failing of cal_CheckDate in cal_FullDate now actually results in a
189        warning
190    o small modifications in exf-package to increase flexibility:
191      - change climtempfreeze from a constant to a runtime parameter that
192        is specified in data.exf_clim (default = -1.9)
193      - introduce runtime parameter windstressmax (default = 2.0) that is
194        specified in data.exf
195    o fix in pkg/thsice:
196      - update Evap (Tsf changes) to be consistent with Latent heat flux
197      - maintain snow precipitation unchanged (even if Tsf >=0).
198     both affect global_ocean.cs32x15/(.thsice) results ; update output.txt.thsice
199    
200    checkpoint52m_post
201    o commented out call to cal_GetMonthsRec in swfrac.F and added some comments;
202      this does not change any of the results, because myIter=0 in swfrac always
203      lead to jwtype=2 (the default anyway), but the call makes little sense
204      as a default
205    o no SHORTWAVE HEATING lost at the bottom; affects lab_sea output; updated
206    o re-work pkg/thsice interface with ocean & bulk_force pkg to allow
207      atmospheric model (AIM) to use it ; add a "slab ocean" component.
208    o pkg/aim_v23 : add interface to call thermodynamic sea-ice (thsice)
209    o update global_ocean.cs32x15/output (.thsice) after changes in pkg/thsice
210    o extending useSingleCpuIO option to work with new exch2 I/O format
211      - old-style, missing-tile I/O is still accessible by defining CPP
212        option MISSING_TILE_IO in pkg/mdsio/MDSIO_OPTIONS.h
213    o monitor package can write to NetCDF files and/or STDOUT
214    o fix re-definition bug in MNC_GRID_INIT_ALL()
215    o doc/api_reference added
216      - a framework for building an API Reference Manual using all
217        the "protex" comments embedded in the code
218      - see pkg/generic_advdiff, pkg/mnc for examples
219    o MNC:
220      - make myThid the last argument for all subroutines
221      - new default for the grid files: NO halos
222      - add useMNC and other run-time flags
223      - separate per-file-group handling of the unlimited dimension
224      - early initialization of MNC w/ flags read at the eeboot stage
225        and lookup tables set in initialize_fixed
226      - write all MNC output to a freshly-created directory
227    o thermodynamics sea-ice (thsice) is now tested with testreport.
228    o test exp. advect_cs: use the standard cs32 grid ; update output.
229    o Added functionality to grdchk:
230      pick global i,j,k position (or nearest wet) where to perform check.
231    
232    checkpoint52l_post
233    o new land formulation:
234      a) use ground enthalpy as prognostic variable to ensure exact
235         energy conservation.
236      b) account for water temperature and for latent heat of freezing
237         in all processes (rain, run-off, ground storage)
238      c) compute surface and ground temperature implicitly.
239    o aim_v23 modification for new land model:
240      a) Treat separately land / ocean / sea-ice surface fluxes
241         to allow implicit computation of land & sea-ice surface temp.
242      b) add snow precipitation.
243    checkpoint52l_pre
244    
245    o fix problem (when 1 tile is empty) in min/max monitor.
246    o fix bug in timeAve (u,vZetatave in common block)
247    o no restoring terms under ice for pkg/seaice
248    o moved SEAICE_DO_DIAGS to S/R do_the_model_io
249    o bug fix for pkg/seaice pickups
250    o change MNC call locations and add coordinate attributes
251    o mask vorticity at the corner ; affects global_ocean.cs output
252    o fix ini_curvilinear_grid ; test CS experiments with mpi
253    o aim.5l_cs: modify sea-ice fraction input file ; update output
254    o exf: Adding simple range check routine for exf fields after read
255    
256    checkpoint52k_post
257    o removed top-level directory "diags"
258      - we migrated these functions to pkg/timeave a long time ago
259    o fixed bug introduced in pkg/monitor
260    o accuracy ctrlprec = 32 insuffient for gradient checks using
261      averaged fields (I/O via cost_averages)
262      -> use ctrl.h in active_file*.F to control I/O precision.
263    o paramter list of CALL ADTHE_MAIN_LOOP
264    o added initial do_the_model_io to ecco
265    o set all ...Freq to zero after cost_final
266      taveFreq, dumpFreq, pChkptFreq
267    o MAIN and ECCO differentiability restored
268    
269    checkpoint52j_post
270    o fix nchklev in tamc.h for global_ocean...
271    o Bringing flow and store directives up-to-date
272    o Really weird thing!
273      call do_the_model_io from the_main_loop with parameters
274      starttime, niter0, instead of mytime, myiter, screws up the adjoint:
275      TAF places a faulty re-call of initialise_varia
276      after cost_final call which should not be there!
277    checkpoint52j_pre
278    
279    o tweaked pkg/mdsio/mdsio_readfield.F to have more useful logic and
280      error messages
281    o fix errorMessageUnit problem. remove old version of mdsio from eesup/src
282    o modified pkg/mdsio/mdsio_readfield.F -- commented out diskspace-eating
283      debug output
284    o modfied mdsio_writefield.F to handle non-global files under exch2
285    o update AIM Cubed-Sphere exp (aim.5l_cs):
286      use land, p*, and Franco.M forcing fields with fractional land-sea mask.
287    o update AIM Equatorial Channel exp:
288      use standard aim_v23 pkg and change the SST fields to be more realistic.
289    o globalFile now works with exch2
290    o merged mom_vi_calc_relvort3.F, mom_vi_del2uv.F and
291      mon_vort3.F to make exch2 friendly with >1 tile per cube face
292    o limit timeave output for hi-res integrations
293    
294    checkpoint52i_post
295    o removed CPP_EEOPTIONS.h from verification/*/code
296    o updated the tiling for global_ocean_pressure
297    checkpoint52i_pre
298    
299    o update aim.5l_LatLon using the standard aim_v23 pkg (instead of
300      the old pkg/aim).
301    
302    checkpoint52h_pre
303    o shortened offending lines in exch2_send_rx?.template
304    o modified W2_EXCH2_TOPOLOGY.h to reflect current topology generator
305    o genmake2: add build & execute test for NetCDF code
306    o modded aim.5l_cs and global_ocean.cs32x15 to use exch2, removed
307      old grid files, moved CPP_EEMACROS.h to pkg/exch2
308    o added useSingleCPUIO flag to monitor.F and mon_out.F
309    o added temporary hack for sea-ice dynamics on the cube:
310      metric terms are ignored and it is assumed that
311      there is no sea-ice on cube faces 1, 2, 4, and 5.
312    
313    checkpoint52f_post
314    o added exch2 cube routines to pkg/exch2
315    o modified hs94.cs-32x32x5 to use it
316    o added new grid files to hs94.cs-32x32x5
317    checkpoint52f_pre
318    
319    checkpoint52e_post
320    o first attempt to solve vertical advection (momemtum & T,S) Implicitly
321      for now, only implemented with Lax-Wendroff (tracer) and VectInv (mom)
322    o step.1 : rewrite (as in MultiDimAdvec) explicit tracer stepping (gad_calc_rhs.F)
323      to work with implicit vertical advection and AB ;
324    o Implic. vert. advect. implemented with flux-limiter, c2, u3 and c4 scheme.
325    o update output (gad_calc_rhs.F changes affect truncation error) of exp:
326     front_relax, global_ocean .cs32x15 & _pressure, internal_wave, lab_sea, natl_box
327    checkpoint52e_pre
328    
329    o fix bug in impldiff when Nr=1 or Nr=2.
330    o change the albedo in pkg/thsice (as GISS model); update output_thsice.txt
331    o little changes (fftpack, aim/phy_suflux ...) to pass the "checkbounds" test.
332    o fix deltaTfreesurf in update_cg2d.F (left from c45d_post): affects 2
333      ocean exp. that use NLFS: global_ocean.cs32x15 & global_ocean_pressure
334    o added exf_offset_atemp for Celsius to Kelvin conversion of atemp
335    o eesupp/inc/EEPARAMS.h: MAX_NO_PROCS=1024
336    o pkg/cal/cal_toseconds.F fix for long (>60 years) integrations
337    
338    checkpoint52d_post
339    o re-tiled many expts to allow comparison in multi-processor mode
340      - updated output accordingly
341      - changed hs94.128x64x5 to use intial T from file rather than use the
342        random number generator
343    o add infrastructure in model routines for fizhi and gridalt packages
344    o change global_ocean.cs32x15 because of Pb with GM on CS-grid.
345    o changes to permit hi-res, cubed-sphere, configuration
346      - added useSingleCpuIO capability to mdsio_readfield.F and exf_interp.F
347      - added "#undef ALLOW_USE_MPI" support to eesupp/src/scatter_2d.F
348      - added pkg/exf/exf_set_uv.F for on-the-fly interpolation and rotation
349        of surface winds for the cube
350      (A verification experiment, based on global_ocean.cs32x15, but with
351       pkg/seaice turned on and with on-the-fly interpolation from the NCEP
352       Gaussian grid is described in MITgcm_contrib/high_res_cube/README_ice,
353       complete with example surface forcing files and matlab scripts to look
354       at the output and compare it with that of global_ocean.cs32x15.)
355    o packages pickup: $PKG_write_pickup called from packages_write_pickup ;
356       but call to $PKG_read_pickup remains in $PKG_ini_vars: change CD_code
357       to conform to the common rule.
358    o check-in the first version of the coupler + interfaces for multi-components
359       set-up (Chris's version, adapted to work on cubed-sphere grid); use MPI.
360       - imply modification in eesupp (MPI_COMM_MODEL < MPI_COMM_WORLD).
361       - atmosphere: use pkg aim_v23 ; no sea-ice for now.
362       - ocean and atmos. share the same horizontal grid (no interpolation).
363       - exchanges between component and coupler is done in forward_step
364    o new verification experiment, cpl_aim+ocn:
365       coupled ocean - AIM atmosphere on cs32 grid.
366    
367    checkpoint52d_pre
368    o surface flux time-av diagnostic modified for NLFS & RealFreshWater
369    o add call to AIM pendant S/R in external_forcing & external_fields_load.F
370    
371    checkpoint52c_post
372    o Fixing OPTIONS files for use of exf:
373      - ALLOW_ECCO not needed
374      - ECCO_CPPOPTIONS.h should not be included from
375        EXF_OPTIONS.h/CAL_OPTIONS.h, but from CPP_OPTIONS.h
376        as has been the case in the past
377      - All cal/exf related options are currently set in
378        single header file. Should remain so until we
379        agree on a consistent new policy.
380    o Removed all CPP options for cal package.
381      cal has no more CPP options.
382    o modified STOREs in GAD_ADVECTION
383    o corrected key comp. for passkey
384    
385    checkpoint52b_post
386    o new version: "thsice" of thermodynamic sea-ice pkg:
387     - only 1 call from "forward_step"; conserve energy, fresh-water & salt.
388     - modify fluxes but do not change theta directly;
389     - light cleaning of bulk_force pkg (still needed with thsice).
390     - add forcing fields + data files in global_ocean.cs32x15/inp_thsice
391       + output_thsice.txt to test thsice & bulk_force pkgs.
392    o put back grid & coriolis monitor output.
393    checkpoint52b_pre
394    
395    o call "do_the_model_io" at the beginning (=> dump initial state)
396    o use rhoConstFresh to define convertEmP2rUnit (was done only in ocean-P)
397    o sort out interplay between tamc.h and PTRACERS_OPTIONS.h
398      (need info on NUMBER_OF_PTRACERS)
399    o missing PTRACERS headers in some routines
400    o default tamc.h in pkg/autodiff supposed to crash
401      to ensure proper customization
402    
403    checkpoint52a_post
404    o modifications to make FREEZE (_SURFACE) flux visible to pkg/kpp
405      - moved surfaceTendencyTice from pkg/seaice to main code
406      - subroutine FREEZE_SURFACE now limits only surface temperature
407        and is called in FORWARD_STEP (if allowFreezing=.TRUE.)
408        => new output.txt for global_ocean.cs32x15 & global_with_exf
409      - keep the old version of FREEZE for backward compatibility;
410        global_ocean.90x40x15 left unchanged using useOldFreezing=.TRUE.
411      - corresponding modifs for TAF directives
412    o added surface flux output variables to TIMEAVE_STATVARS
413    o time-averaged output for pkg/ptracers
414    o fix problem with ECCO-related divided adjoint
415      snapshot file was missing some ad-variables,
416      but no warning issued by TAF
417    
418    checkpoint52a_pre
419    o some bug fixes for #undef REAL4_IS_SLOW
420    
421    checkpoint52 = ecco_c52_e35
422    o after testing adjoints of checkpoint51u_post
423    
424    checkpoint51u_post
425    o this is the post-merge tag of the ecco-branch
426      (needs another clean checkout and re-testing)
427    o various natl_box_adjoint configs and results
428      but no input fields
429    o obcs adjoint not yet merged!
430    o adding ECCO global 1x1 and 2x2 degree configs
431    o updated/extended some store directives for seaice
432    o pkg/ecco now containes ecco-specific part of cost function
433    o top level routines the_main_loop, forward_step
434      supersede those in model/src/
435      previous input data.cost now in data.ecco
436      (new namelist ecco_cost_nml)
437    o in ctrl/ cleaned some cross-dependencies and updated CPP options
438    
439    checkpoint51t_post
440    o this is the pre-merge tag of the ecco-branch
441    
442    checkpoint51s_post
443    o cleanup: removed various obsolete #define-s
444    o pkg/grdchk
445      - renamed 'ph-grd 3' to 'grad-res'
446      - merged from ecco-branch
447        (remaining bug fixes for obcs gradient checks)
448      - additional high-precision output for testreport
449        (grep for 'precision_grdchk_result')
450    
451    checkpoint51r_post
452    o cleaned up or removed CPP_OPTIONS.h files
453    o updated results for some of the tests to reflect the new
454      optfiles (-ieee: -O0 instead of -O3)
455    
456    checkpoint51q_post
457    o cd_code:
458      - moved cd_scheme.F -> cd_code_scheme.F
459      - separate read_checkpoint from cd_code_ini_vars.F
460      - separated cd_code part from write_checkpoint
461      - updated AD_SOURCE, generated .flow
462      - added CD_CODE_VARS.h to the_main_loop
463      - Moving cd_code specific store dir.s to pkg/cd_code
464    o ctrl package totally restructured
465      - pack/unpack now optional and decoupled from
466        xx_/adxx_ I/O
467      - ctrl_pack/unpack cleaned
468        (new routines ctrl_init_ctrlvar.F, pkg/ctrl/ctrl_init_wet.F)
469      - confined inclusion of AD_CONFIG.h to where necessary.
470    o genmake2: changed AD dependencies from SRCFILES to AD_FILES
471    
472    checkpoint51p_post
473    o create initial cd_code package
474      - WARNING: the initialization of fields within packages
475        is broken because INI_FIELDS (where READ_CHECKPOINT is
476        called) is called *before* PACKAGES_INIT_VARIABLES.
477        This seems to be backwards since
478        1) its important to initially zero the entire field including
479           the "halo" region
480        2) zeroing needs to be done *before* reading pickup info
481           and the pickup call might or might not happen in any
482           particular run
483      - this needs an overhaul for R2
484    o cleanup verification/*/code/GMREDI_OPTIONS.h
485    o cleanup testreport
486    
487    checkpoint51o_post
488    o bringing AD-related verif's up to date with genmake2
489      - carbon/
490      - global_ocean.90x40x15/
491      - hs.94.1x64x5/
492      - (front_relax/ )
493    o (more) consistent directory structure for AD-related verif.'s
494    o cleaning ALLOW_GRADIENT_CHECK -> ALLOW_GRDCHK
495    o cleaning some ALLOW_TANGENTLINEAR_RUN -> ALLOW_AUTODIFF
496    o bug fix in find_alpha.F for MDJWF:
497      - modif. to alpha = 1/D*( dN/dT - rho*dD/Dt) to account for
498        change rho -> rho-rhoConst
499      - replace call find_rho to find_rhonum
500    o initialisation of rFlx extended to full array (required by TAF)
501      and shifted to thermodynamics
502    o removed PTRACERS.h in ptracers routine
503    o added surfacetendencyPtr to S/R parameter list pracers_forcing
504    o Correcting initialisations for fVerU, fVerV.
505    o helping TAF to recognize dependency on kUp for
506      fVerU, fVerV
507    o Replacing delZ by delR in pkg/ctrl/
508    checkpoint51o_pre
509    
510    o undid all of cp51 pending some cleanups and discussion
511    o added the [#include "AD_CONFIG.h"] statement to all files that need
512       it for adjoint/tl #defines
513     o re-worked the build logic in genmake2 to support AD_CONFIG.h
514     o removed tools/genmake since it no longer works
515    
516    checkpoint51n_post
517    o modifications to make FREEZE flux visible to pkg/kpp
518      - moved surfaceTendencyTice from pkg/seaice to main code
519      - FREEZE & EXTERNAL_FORCING_SURF moved to FORWARD_STEP
520      - subroutine FREEZE now limits only surface temperature
521        (this means new output.txt for global_ocean.90x40x15,
522         global_ocean.cs32x15, and global_with_exf)
523    o added surface flux output variables to TIMEAVE_STATVARS
524    
525    checkpoint51n_pre
526    o added "#undef ALLOW_USE_MPI" support to eesupp/src/gather_2d.F
527    o added [#include "AD_CONFIG.h"] to all files that use the following
528      defines:
529      - ALLOW_ADJOINT_RUN
530      - ALLOW_TANGENTLINEAR_RUN
531      - ALLOW_ECCO_OPTIMIZATION
532    
533    checkpoint51m_post
534    o incorporating changes to get TAMC/TAF working in genmake2
535      - added new TAMC/TAF targets to the Makefile
536      - various cleanups related to package handling
537      - these changes should have no impact on the forward model
538    
539    checkpoint51l_post
540    o changes to pkg/cal and pkg/exf that allow and speed-up long integrations
541     - faster algorithm for cal_addtime.F
542     - higher precision arithmetic, where needed
543     - pkg/exf *startdate variables changed from calendar date to
544       model integration time
545    
546    checkpoint51l_pre
547    o add salt flux to forcing fields (used when salty sea-ice forms or melts)
548    o enable to apply restoring on S & T only in a latitude band.
549    o update output (external_forcing_surf modif. change truncation errors)
550       global_ocean.cs32x15, global_ocean_pressure, lab_sea, natl_box
551    
552    checkpoint51k_post
553    o change default to: useNHMTerms=.FALSE.
554     - new output.txt for atmos. exp (NHMTerms were wrong but now turned off):
555       adjustment.128x64x1, aim.5l_Eq_Ch, aim.5l_LatLon, hs94.128x64x5, hs94.1x64x5
556     - new output.txt for idealized oceanic exp (NHMTerms are now turned off):
557        exp1, ideal_2D_oce
558     - change data file of oceanic exp (leave the results unchanged for now)
559       exp2, global_ocean[90x40x15,pressure,with_exf], lab_sea, natl_box
560    o set gravitySign automatically according to the vertical coordinate used
561      (and change sign: back to "logical" value: +1 when R increases downward)
562    o added an include barrier to the default CPP_OPTIONS.h and
563      removed the #include "PACKAGES_CONFIG.h" from it
564    o fix a bug in mom_fluxform (from chk51j_post)
565    
566    checkpoint51j_post
567    o Added some AD-related initialisations in mom_vecinv/ mom_fluxform/
568    o adjusted some flow directives (dynamics, thermodynamics)
569    o added cubed-sphere case to test cost function
570    o heckpoint_lev?_directives.h now include
571      pkg-specific directives, whenever those are enabled.
572    o Moving pkg-specific flow directives to corresponding pkg
573      Moving pkg-specific differentiation list to corresponding pkg
574      Moving pkg-specific checkpoint-lev storing to corresponding pkg
575      ---> conventions are
576           - pkg_ad.flow
577           - pkg_ad_diff.list
578           - pkg_ad_check_lev?_dir.h
579    
580    checkpoint51i_post
581    o merge of the branch-genmake2
582      - knowingly breaks the older genmake
583      - automatic generation of all ALLOW_${PKG_NAME} defines
584      - new testreport supersedes older testscript
585    o large number of package inclusion and header cleanups
586    checkpoint51i_pre
587    
588    o new output for adjoin of global ocean vector invariant
589    o fix for checkpoint of thermodynamic seaice and bulk_force
590    o Steph gchem various cleanups
591    
592    checkpoint 51h_pre
593    o fixed some single quotes
594    o modify gchem pkg to be more versatile
595    o modifications to clean up dic pkg
596    o add pkg/cfc
597    
598    checkpoint51g_post
599    o provide links for ARPACK and ADM*TLM
600    o start removing verification/vero/
601    o update AD-related stuff
602      (in particular some IF-statements in model/src/ routines)
603    o adding to verification/global_ocean.90x40x15/ adjoint of
604      vector invariant setup
605    
606    checkpoint51f_post
607    o update advect_xz/output.txt (left from chekpoint50f_pre, ini_vel modif)
608    o Mods and bug fixes to pkg/cal, pkg/exf, etc., needed for computation
609      of tracer Green's fucntions for ocean inversion project.
610    
611    checkpoint51f_pre
612    o Added on-the-fly spatial interpolation capability
613        "USE_EXF_INTERPOLATION" to pkg/exf.
614      - This is a temporary Cartesian-grid hack until
615        the super-duper ESMF coupler becomes available.
616      - See verification/global_with_exf/README for usage example.
617      - Removed obsolete EXFwindOnBgrid and SEAICEwindOnCgrid
618        flags and modified pkg/seaice accordingly.
619    o Bug fix to pkg/ptracers, pkg/generic_advdiff/gad_calc_rhs.F,
620        and pkg/kpp/kpp_transport_ptr.F for dealing with tracer
621        non-local transport term.
622    
623    checkpoint51e_post
624    o pkg/mom_vecinv:
625      - changes related to hFac: use S/R from aim.5l_cs/code (coriolis & vort.advec)
626      - add time-ave diagnostic of vorticity advection.
627    o add diagnostic (instantaneous) of Shapiro Filter effect for T,S & UV.
628    o atmospheric geopotential: - include water vapor effect;
629                                - use p^kappa in p* scaling.
630    o land pkg: read initial state from files.
631    o AIM : add stratospheric drag in the upper level
632    
633    checkpoint51d_post
634    o change function ILNBLNK (=> last non-blank char.) to return zero
635      (instead of the string length) when the string. char is empty
636    o fix bug in dxV,dyU definition of cubed-sphere grid (ini_curvilinear_grid)
637    o modif's to restore TAMC compatibility
638      - avoid "_d" constructs in PARAMETER declarations
639      - avoid interrupting lines by comment lines
640    o Use cluster local disks for purely local I/O
641      vs. globally visible disks needed for ctrl stuff
642      (merged from ecco-branch)
643      - new active_file_loc... and mdsio_..._loc routines
644      - affected packages: autodiff, ctrl, grdchk, mdsio
645    
646    checkpoint51c_post
647    o introducing integer flag debugLevel
648      - debLevZero: suppress all output
649      - debLevA: standard
650      - debLevB: equivalent to current debugMode=.TRUE.
651    o introducing pathname variable mdsioLocalDir for mdsio
652      that can be specified at runtime
653      (relevant for cluster I/O to local disk)
654    `
655    >>>checkpoint51b_post
656    adjoint of ptracers
657    o disentangled ALLOW_PTRACERS using new ALLOW_GCHEM
658    o extended state in checkpoint_lev?, etc.
659    o alternative ctrl/cost with tr1 or ptracer
660    o new comlev1_bibj_ptracers
661    o new ptracers.flow
662    o made ptracers_forcing same as external_forcing_s
663    o added verification for adjoint with ptracers
664      - adm. grdchk fail so far
665      - tlm. grdchk OK
666      - checked tapelev/comlev recomputations: OK
667    <<<checkpoint51b_pre
668    
669    checkpoint51a_post
670    o added code for biogeochemistry package
671      - new pkgs: dic, gchem
672      - new subroutine in ptracers
673    o modify code for biogeo packages
674      - in model/src and pkg/ptracers
675    
676    checkpoint51
677    o merged improved packages from ecco-branch (ecco_c51_e34) to MAIN
678      - autodiff, ctrl, exf, grdchk, seaice
679      kept separate packages
680      - cost, ecco, obcs
681    o updating verification/internal_wave, verification/lab_sea
682      (all verif's pass on faulks.lcs.mit.edu RH7.3, g77)
683    
684    checkpoint50i_post
685    o Preparing next differentiable checkpoint and sync
686      of MAIN vs. ecco-branch
687      - 1st step: this one is differentiable
688      - 2nd step: next(! not this) checkpoint will have updated packages
689                  from ecco-branch)
690    
691    checkpoint50h_post
692    o new package "land": provide surface BC for AIM.
693    o pkg/ptracers: apply exchange to all tracers after reading a pickup.
694    o AIM: use true log-P extrapolation for near surface temp (= as in
695        F.Molteni paper) ; update aim.5l_cs output.
696    o New variable in PARM03 for more flexible pickups
697    o somewhat cleaned package initialisation sequence for
698      ctrl/ cost/ ecco/ in packages_... routines
699    
700    checkpoint50g_post
701    o merged with release1_p17 (pkg/seaice and verification/lab_sea)
702      - added SEAICE_MULTILEVEL for 8-category sea-ice thermodynamics
703      - LSR sea-ice dynamic solver moved to SouthWest B-grid location and
704        made the default because of faster convergence than ADI
705    
706    checkpoint50f_post
707    o exf totally restructured
708      - replaced all exf_set_ routines by one generic exf_set_gen.F
709        and made sure it's still differentiable
710      - split exf_getffields.F into new exf_bulkformulae.F
711      - exf_inscal_/exf_outscal_ suffixes consistent with field names
712      - updated adjoint/makefile and relevant verif. accordingly
713    
714    checkpoint50f_pre
715     o AIM: near surface temp evaluated from Pot.Temp: fixed for Part Cell ;
716          + change Evap over land. (update aim.5l_cs output)
717     o added missing .cvsignores and made uniform across expts
718     o changed configuration of tidal_basin_2d expt
719     o added pkg/debug functions for tracing code in fatal crashes
720     o tidied pkg/monitor to use MONITOR_OPTIONS.h
721     o new fn in pkg/monitor to stop model if solution grows too big
722     o removed lots of single quotes from comments
723    
724    checkpoint50e_post
725    o make KPP work with PTRACERS
726     - fix gad_calc_rhs to call new routine kpp_transport_ptr, which is
727       nearly a copy of kpp_transport_s
728     - there is no analogue to SurfaceTendencyS, so I have to use
729       gPtr(of the surface layer) instead
730    o add a new platform SunFire+mpi (SunFire 15000) to genmake
731    checkpoint50e_pre
732    
733    checkpoint50d_post
734    o change kpp output from multiple-record state files to single-record state
735      files analogous to write_state.F
736    o reduce the output frequency of cg3d-related stuff to the monitor frequency,
737      analogous to the cg2d-related output.
738    o fix small problem with in ptracers_write_checkpoint.F: len(suff)=512,
739      so that writing to internal file fn (with length 512) fails.
740    checkpoint50d_pre
741    
742    checkpoint50c_post
743    o fix problem in ini_procs.F when using MPI (was there since checkpoint48f)
744    o add monitor diagnostic of vorticity (mon_vort3.F) and potential energy.
745    o add time-average diagnostic of U*V and vertical diffusive flux for theta.
746    o bug fixed in convective adjustment diagnostic (multi-tile set-up).
747    o 4th Order Adv scheme: return to previous (c40pre7) masking near boundaries.
748    
749    checkpoint50c_pre
750    Merging from release1_p13:
751    o bug fix for pkg/seaice dynamic solver
752    o Added SEAICE_initialHEFF to pkg/seaice
753    
754    checkpoint50b_post
755    o store u*,v* in gU,V instead of in guNm1,gvNm1
756    o in order to put the momForcing out of the Adams-Bashforth:
757      move forcing & CD-scheme calls from mom_fluxform & mom_vecinv
758      to timestep.F
759    o new flag "useCDscheme" (default=F); replace guCD,gvCD by local arrays
760    o re-generate output for highly sensitive test-exp:
761       global_ocean_pressure, ideal_2D_oce, lab_sea, natl_box
762    
763    checkpoint50b_pre
764    o restore the use of momAdvection & useCoriolis flags (mom_vecinv)
765    o corrected CPP option mismatch in exf_Bulk... functions for case
766      #define ALLOW_ATM_WIND && #undef ALLOW_ATM_TEMP
767    
768    checkpoint50a_post
769    o Bug fix for merging between c50 and KPP.
770      ikey was passed from thermodynamics to kpp_calc via
771      common block rather than being recomputed in kpp_calc,
772      in contradiction with new key itdkey.
773      New key ikppkey created, and tamc.h headers updated.
774    
775    checkpoint50
776    - 2nd step of merge with ecco-branch:
777      merge changes in ecco-branch back into main trunk
778    - bug fix in find_alpha
779    - more storing in gmredi_calc_tensor.F, kpp_routines.F
780    - avoid iterative loop in ini_pressure for ALLOW_AUTODIFF_TAMC
781    - merged some sliced AD support routines
782    
783    checkpoint49
784    merged from ecco-branch:
785    o exf:
786      - Enable initialisation of forcing fields to constant
787        (runtime) values.
788      - in exf_getffields.F
789        Reduce i-/j-loop to interior domain, discarding overlaps.
790        That also fixes wrong TAF-key computations for key_1, key_2
791        with bulf formulae.
792      - exf_init.F modify #ifdef for exf_init_evap
793      - exf_getffieldrec.F, ctrl_getrec.F
794        The following INT-usages are not safe:
795          fldsecs  = int(fldsecs/fldperiod)*fldperiod
796          fldcount = int(fldsecs/fldperiod) + 1
797        and were modified.
798    o autodiff: checkpoint_lev...
799      - updated storing for bulk formulae (some arrays were missing)
800      - added state for seaice package
801      - synchronized with main branch
802    o DIVA:
803      Modif.s in
804      - the_main_loop.F
805      - the_model_main.F
806      and added cost_final_restore.F cost_final_store.F
807      o With these changes, it is possible to fully separate
808        the first forward run to compute the cost function (mdthe_main_loop)
809        and adjoint runs over individual DIVA intervals (adthe_main_loop)
810        into separate model executions.
811        This enables better tuning of DIVA to given queue sizes.
812      o Loss of cost function value in consecutive DIVA runs is
813        fixed by storing to 'costfinal' file.
814      o Appropriate call of ctrl_unpack/_pack,grdchk_main at
815        beginning/end of adjoint integration is accounted for.
816      The current changes apply to TAF-1.4.26.
817      TAF has one remaining bug, requiring one manual change
818      (see MITgcm manual).
819    o cal: synchronized between MAIN and ecco-branch
820    
821    checkpoint48i_post
822    o Changes to restore differentiability of code w.r.t. previous tag
823      (mostly adding new routines to make list and replacing
824      pressure by totPhiHyd).
825    o Updated and merged grdchk package
826      - has both ADM and TLM checks
827      - works for single- and multi-proc.
828      - output cleaned
829      - worked successfully for parallel DIVA
830    o genmake:
831      - Adding -platform=SP4
832      - Modif. for DEC Alpha (many don't have makedepend; use mkdep instead).
833    o Modif. for DIVA:
834      ctrl_unpack should not be called in intermediate DIVA interval.
835      (similar thing would apply for active files such as
836      tbar, sbar, psbar, which should not be reinitialised;
837      only relevant for ecco-branch)
838    
839    checkpoint48h_post
840    o improve "ini_p_ground" when using finite difference form for calc_phi_hyd
841    o Added net flux to downward flux conversion to pkg/exf/exf_getffields.F
842    o Added SEAICE_initialHEFF to pkg/seaice
843    o ecco_the_model_main.F: SEAICE_WRITE_PICKUP must precede WRITE_CHECKPOINT
844    
845    checkpoint48g_post
846    --- EOS:
847    o compute locally the pressure for use in EOS: UNESCO, JMD95P, MDJWF
848      store total Potential in totPhyHyd for diagnostics & EOS.
849    o fix restart and overlap Pb when using Z-coord and EOS funct. of P
850    --- Pressure/geopotential gradient:
851    o use Ro_surf & R_low instead of hFac in cal_phi_hyd:
852    o NLFS + p-coord.: eta*Alpha' is not longer lagging 1.time-step behind
853      ( changes results of global_ocean_pressure )
854    o NLFS + z-coord.: add eta*Rho' contribution.
855    o accurate phiHyd when using interface-W at the middle between 2 centers
856     ( changes results of ideal_2D_oce )
857    o includes r* 2nd term in potential gradient.
858    
859    checkpoint48f_post
860    Merging from release1_p12:
861    o Modifications for using pkg/exf with pkg/seaice
862      - improved description of the various forcing configurations
863      - added basic radiation bulk formulae to pkg/exf
864      - units/sign fix for evap computation in exf_getffields.F
865      - updated verification/global_with_exf/results/output.txt
866    o Added pkg/sbo for computing IERS Special Bureau for the Oceans
867      (SBO) core products, including oceanic mass, center-of-mass,
868      angular, and bottom pressure (see pkg/sbo/README.sbo).
869    o Lower bound for viscosity/diffusivity in pkg/kpp/kpp_routines.F
870      to avoid negative values in shallow regions.
871      - updated verification/natl_box/results/output.txt
872      - updated verification/lab_sea/results/output.txt
873    o MPI gather, scatter: eesupp/src/gather_2d.F and scatter_2d.F
874    o Added useSingleCpuIO option (see PARAMS.h).
875    o Updated useSingleCpuIO option in mdsio_writefield.F to
876      work with multi-field files, e.g., for single-file pickup.
877    o pkg/seaice:
878      - bug fix in growth.F: QNET for no shortwave case
879      - added HeffFile for specifying initial sea-ice thickness
880      - changed SEAICE_EXTERNAL_FLUXES wind stress implementation
881    o Added missing /* */ to CPP comments in pkg/seaice, pkg/exf,
882      kpp_transport_t.F, forward_step.F, and the_main_loop.F
883    o pkg/seaice:
884      - adjoint-friendly modifications
885      - added a SEAICE_WRITE_PICKUP at end of the_model_main.F
886    
887    checkpoint48e_post
888    o New S/R for diagnostic of bottom pressure (phi0surf was missing in c48d_post)
889    o dynamics: change definition of computational domain & adapt mom_fluxform
890      accordingly ; when viscA4=0, allows to run the dynamics with Olx=Oly=2.
891    o following exp works with Olx=Oly=2 (and pass through checkbounds option):
892        adjust_nlfs.cs-32x32x1 adjustment.128x64x1 adjustment.cs-32x32x1
893        exp0 exp1 exp2 exp4 exp5 hs94.cs-32x32x5 hs94.128x64x5 hs94.1x64x5
894        global_ocean.90x40x15 global_with_exf global_ocean_pressure
895        inverted_barometer solid-body.cs-32x32x1
896      (high order AdvScheme and/or multiDimAd works with Olx=Oly=2 ? not sure)
897    
898    checkpoint48d_post
899    o in preparation for r*:
900     a) use pre-computed gradient of hydrostatic potential:
901        changes in timestep.F & mom_cdscheme.F affects results of ideal_2D_oce
902     b) move phi0surf from calc_phi_hyd to calc_grad_phi_hyd:
903        => affects results of glob_oce_pressure (different truncation error)  
904      update output.txt of ideal_2D_oce & global_ocean_pressure
905    
906    checkpoint48d_pre
907    o in preparation for r*:
908      new S/R (calc_grad_phi_hyd.F) to compute Hydrostatic potential gradient.
909      pass the 2 comp. of the grad. as arguments to momentum S/R.
910      but for the moment, only used if it does not change the results.
911    o add finite volume form of calc_phi_hyd for buoyancyRelation OCEANIC & OCEANICP
912    
913    checkpoint48c_post
914    Modifications in treatment of initial flux forcing controls
915    to avoid extra storing of flux fields.
916    
917    checkpoint48c_pre
918    o Added tidal_basin_2d experiment (currently 1D!)
919    o can use r* Coordinate with OBC (but Orlanski Rad. BC not yet implemented)
920    
921    checkpoint48b_post
922    o r* coordinate added in #ifdef NONLIN_FRSURF block.
923     (modification to pressure gradient not yet implemented)
924    o mom_fluxform: new S/R mom_calc_rtrans.F computes vertical transports
925      (for U & V) that are used for vertical advection of momentum.
926    
927    checkpoint48a_post
928    o In preparation for r*, use temp. array to compute vertical transport
929       in flux-form momentum pkg. => change results of few test-exp.
930      Update output of: exp4, exp5, front_relax, global_ocean_pressure,
931                        lab_sea, natl_box & plume_on_slope
932    
933    checkpoint48
934    o fix small bug that was causing lot of warning (TIMER_STOP 'UPDATE_CG2D')
935    
936    checkpoint47j_post
937    o add new exp. (ideal_2D_oce) to test "exotic" parameters and options.
938    o moved adexch from forward_step to addummy_in_stepping
939    o added exch in ctrl_map_...
940    o aveFreq.=0. at end of cost_final to avoid overwrite in
941      reverse checkpointing loop
942    o Yet more changes in gmredi:
943      * adgmredi_calc_tensor
944        avoiding all recomputation of gmredi_slope_limit
945      * adgmredi_x/y/rtransport
946        added flag for excessive storing to avoid recomp. of
947        u/v/rtans, dTdx/y/z
948        -> this is not really necessary and very memory-consuming
949      * adgmredi_slope_psi:
950        consistency with gmredi_slope_limit in treatment of GM_slopeSqCutoff
951      * gmredi_slope_limit
952        re-activated full calculation of taperfct for case 'ac02'
953    o updating verification/ adjoints of carbon, global_ocean.90x40x15
954    
955    checkpoint47i_post
956    o GM_EXCLUDE_() replace GM_TAPER_(): by default, all the code is compiled.
957    o add GM_Small_Number & GM_slopeSqCutoff as run-time parameters (data.gmredi)
958      default values = 1.D-12 & 1.D+48 (=> give same results as checkpoint47f_post)
959    o cg2dTargetResWunit: define tolerance using deltaTmom (and not deltaTfreesurf)
960    o gmredi: fix few bugs.
961    
962    checkpoint47h_post (duplicate tag for PH's c48 tag, in order to move c48)
963    This will be a good checkpoint to plug into the ecco-branch.
964    o few modif.'s to get latest version adjointed
965      (mainly kick out code in ini_linear_phisurf)
966    o modif's to run adjoint with exactConserv
967    o case GM_BOLUS_ADVEC should be cleaned
968      S/R gmredi_slope_psi should be cleaned
969    o verification/carbon now has exactConserv=.TRUE.
970    
971    checkpoint47g_post
972    o time-average AIM output: becomes independent from statvars time-average
973      (can be used with #undef ALLOW_TIMEAVE) ; add new variables (e.g., RH)
974    o After TAF bug fix:
975      Tested adjoint of gmredi package.
976      Tests were done with checkpoint47 rather than with latest
977      checkpoint47f_post since the latter is broken for the adjoint
978      verification/carbon/ contains both ADM and TLM gradient checks.
979    Here they are, before they get changed/lost/stolen.
980    Mostly modif.'s to fix numerical sensitivities.
981    Gradient checks OK for
982    - GM_taper_scheme:
983      * clipping
984      * ac02
985      * linear
986      * glw91
987      * dm95
988      * ldd97
989    - GMREDI_OPTIONS:
990      * GM_VISBECK_VARIABLE_K
991      * GM_NON_UNITY_DIAGONAL
992      * GM_EXTRA_DIAGONAL
993      * GM_BOLUS_ADVEC
994    in conjunction with data.gmredi parameters to be checked in
995    in a few minutes under verification/carbon/code/
996    
997    checkpoint47f_post
998    Merging from release1_p10:
999    o modifications for using pkg/exf with pkg/seaice
1000      - pkg/seaice CPP options SEAICE_EXTERNAL_FORCING
1001        and SEAICE_EXTERNAL_FLUXES
1002      - pkg/exf CPP options EXF_READ_EVAP and
1003        EXF_NO_BULK_COMPUTATIONS
1004      - usage examples are Experiments 8 and 9 in
1005        verification/lab_sea/README
1006      - verification/lab_sea default experiment now uses
1007        pkg/gmredi, pkg/kpp, pkg/seaice, and pkg/exf
1008    
1009    checkpoint47e_post
1010    o created a tag prior to creating a branch
1011    
1012    checkpoint47d_post
1013    o fixed bug in the oceanic pressure coordinates code: vertical viscosity
1014      at the bottom boundary had an erroneous half slip boundary condition
1015    o added bottom drag and no slip boundary condition capabilities to
1016      oceanic pressure coordinates code
1017    o added new verification experiment global_ocean_pressure, this experiment is
1018      also described in the tutorial section of the manual
1019    checkpoint47d_pre
1020    
1021    checkpoint47c_post
1022    o Added a verification experiment for a global cubed-sphere ocean run
1023      -  verification/global_ocean.cubed32x32x30
1024      -  uses pkg/therm_seaice and pkg/bulk_forcing
1025    
1026    o allow to run AIM physics with SPEEDY input files (from Franco Molteni)
1027    o allow a more accurate definition of Ro_Surf (selectFindRoSurf=1)
1028      when using P-coordinate; only implemented for atmospheric config.
1029    o OCEANICP & realFreshWater: include P-E direct effect on wVel ;
1030      NOTES: requires option NONLIN_FRSURF to be "#define".
1031    o update advect_xz/results/output.txt (left from checkpoint44g_post)
1032    
1033    checkpoint47b_post
1034    Merging from release1_p9:
1035    o pkg/seaice
1036      - removed GOTO's and added taf directives
1037      - double precision constants to reduce the g77 (Linux)
1038        to F77 (SGI) differences reported in release1_p8
1039    o tools/genmake
1040      - added SGI options
1041    o verification/testscript
1042      - updated to that of checkpoint47a_post
1043    o verification/global_ocean.90x40x15/input/eedata
1044      - modified for SGI f77 compatibility
1045    o verification/lab_sea
1046      - added description of sea-ice model
1047      - added missing matlab routines
1048      - added test of thermodynamics parallelization
1049    
1050    checkpoint47a_post
1051    o new pkg: aim_v23
1052     = F. Molteni atmos.physics (SPEEDY, ver23) adapted to MITgcm.
1053       for now, keep the same surface forcing as before.
1054     - Part-Cell implemented into AIM; check that Heat & Water are conserved
1055     - aim.5l_cs: use new aim pkg (run 10yr & get better results than before)
1056     - aim.5l_LatLon & aim.5l_Equatorial_Channel are still using old aim pkg
1057    o add diagnostic of surface correction term in monitor output
1058    
1059    o bulk_force and therm_seaice
1060    - Two packages:  bulk_force (Bulk forcing)
1061      and therm_seaice (thermodynamic_seaice) - adopted from LANL CICE.v2.0.2
1062    - Earlier integration from Stephaine Dutkiewicz
1063      and Patrick Heimbach.
1064    - Two ifdef statements for compile time,
1065       ALLOW_THERM_SEAICE and ALLOW_BULK_FORCE
1066    
1067    checkpoint47
1068    differentiable version of checkpoint46n_post
1069    o bug fix in quasihydrostaticterms
1070    o * "clean" adjoint code (in terms of extensive recomputations)
1071        can now be obtained for all GMREDI options (i.e. for
1072        - GM_VISBECK_VARIABLE_K
1073        - GM_NON_UNITY_DIAGONAL
1074        - GM_EXTRA_DIAGONAL
1075        - GM_BOLUS_ADVEC )
1076      * However, wrong gradient check problem remains unsolved.
1077      * New CPP options have been introduced for different
1078        tapering schemes
1079    o external_fields_load now part of differentiation list
1080    o pressure needs multiple storing;
1081      would be nice to have store_pressure at beginning or
1082      end of forward_step, e.g. by having phiHyd global (5-dim.)
1083      (NB: pressure is needed for certain cases in find_rho,
1084      which is also invoked through convective_adjustment).
1085    o recomputations in find_rho for cases
1086     'JMD95'/'UNESCO' or 'MDJWF' are OK.
1087    o #define ATMOSPHERIC_LOADING should be differentiable
1088    o ini_forcing shifted to begining of initialise_varia
1089    o Incorporating QNVS line search routines into MITgcm
1090      (this is separate code, and therefore not under pkg)
1091      lsopt/, optim/
1092    o Updated verification/carbon/
1093      - #define GM_VISBECK_VARIABLE_K
1094      - GM_taper_scheme    = 'ldd97'    
1095    
1096    checkpoint46n_post
1097    Merging from release1_p8:
1098    o verification/natl_box:
1099      updating new external_fields_load routine
1100    o New package: pkg/seaice
1101      Sea ice model by D. Menemenlis (JPL) and Jinlun Zhang (Seattle).
1102      The sea-ice code is based on Hibler (1979-1980).
1103      Two sea-ice dynamic solvers, ADI and LSR, are included.
1104      In addition to computing prognostic sea-ice variables and diagnosing
1105      the forcing/external data fields that drive the ocean model,
1106      SEAICE_MODEL also sets theta to the freezing point under sea-ice.
1107      The implied surface heat flux is then stored in variable
1108      surfaceTendencyTice, which is needed by KPP package (kpp_calc.F and
1109      kpp_transport_t.F) to diagnose surface buoyancy fluxes and for the
1110      non-local transport term.  Because this call precedes model
1111      thermodynamics, temperature under sea-ice may not be "exactly" at
1112      the freezing point by the time theta is dumped or time-averaged.
1113      N.B.: fairly large differences in accuracy occur across
1114            different platforms/compilers; comparison between
1115            g77 (Linux) and F77 (SGI Origin 2000/MIPSpro)
1116            generated output gives:
1117       T           S           U           V
1118      C D M    c        m  s        m  s        m  s        m  s
1119      n p a R  g  m  m  e  .  m  m  e  .  m  m  e  .  m  m  e  .
1120      f n k u  2  i  a  a  d  i  a  a  d  i  a  a  d  i  a  a  d
1121      g d e n  d  n  x  n  .  n  x  n  .  n  x  n  .  n  x  n  .
1122    
1123      Y Y Y Y  5  5  7  7  7  8 10  9  6  6  6  6  7  5  7  5  7 FAIL  lab_sea
1124    o GAD:
1125      - generated new common blocks to account for call of
1126        same gad routines with differing traceridentities
1127        (needed to modify tracerIdentity indices in GAD.h)
1128      - generated separate common blocks for case useCubedSphereExchange
1129        (Department of Futurology)
1130      - parameter lists to gmredi_?transport: added tracerIdentity
1131      - added new key indices to tamc.h
1132    o external_fields_load:
1133      - added this routine to TAF list
1134      - needed to make some common blocks global and additional storing
1135        along the same lines as exf package (checkpoint_lev?_directives.h)
1136    o exf:
1137      updated external forcing package
1138      - bug fixes carried over from ecco-branch
1139        (missing OBCS_OPTIONS.h in two routines)
1140      - enable easy to use "no forcing".
1141      - added exf I/O for atmospheric loading
1142      - added exf I/O for runoff data
1143      - transfered scaling between exf <-> MITgcm to exf namelist
1144    o Adding new verification experiment global_with_exf.
1145      This verification experiment is almost identical to the
1146      global_ocean.90x40x15 experiment, except that it uses
1147      the exf (and cal) package instead of the
1148      external_fields_load routine (cf README file).
1149    
1150    checkpoint46m_post
1151    o modified testscript to return -- when there are no lines of "%MON" output
1152    o added new flag "quasiHydrostatic" for QH mode
1153      and new routine quasihydrostaticterms()
1154    o added 2*Omega*Cos(phi)*W to u equations (non-hydrostatic Coriolis term)
1155      New routine: mom_u_coriolis_nh()
1156    o fixed sign of non-hydrostatic metric terms in u and v equations.
1157      Depend on correct sign of gravitySign.
1158    o added work.pc* to .cvsignore in aim directories using ifc
1159    o introduced flag for controllin non-hydrostatic metric terms
1160  o removed gravitySign from PARM04  o removed gravitySign from PARM04
1161  o switched to g77/ifc from pgf77 in aim experiments  o switched to g77/ifc from pgf77 in aim experiments
1162    

Legend:
Removed from v.1.95  
changed lines
  Added in v.1.339

  ViewVC Help
Powered by ViewVC 1.1.22