/[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 1.232 by jmc, Wed Dec 31 20:29:54 2003 UTC revision 1.592 by mlosch, Wed Dec 14 16:47:12 2005 UTC
# Line 1  Line 1 
1  $Header$  $Header$
2    $Name$
3    
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7    o fix the pickup behavior for obcs in combination with ptracers
8    o fix a bug in ptracers_external_fields_load
9    o no AB-2 at the first iteration for Gw (consistent with Gu,Gv,Gt,Gs ...)
10      affects results of NH experiments (but all our NH tests have Gw[it=1]==0 !!)
11    o transfered surface NH pressure to eta field (if exactConserv).
12    o gmredi: fix bugs in slope tapering ldd97 (depthZ had the wrong sign)
13         and update lab_sea output.txt file.
14    o completing 3-dim. relaxation code: additional term
15         1/tau*( theta(i,j,k) - thetaStar(i,j,k) )
16      in S/R EXTERNAL_FORCING_T (file external_forcing.F)
17      * At compile time, in "EXF_OPTIONS.h" set
18          #define  ALLOW_CLIMTEMP_RELAXATION
19          #define  ALLOW_CLIMSALT_RELAXATION
20      * At runtime in "data", under &PARM03 set (e.g., units in seconds)
21          tauThetaClimRelax3Dim = 15552000.0,
22          tauSaltClimRelax3Dim  = 15552000.0,
23      * 3 cases:
24          1) Use a constant-in-time 3-dim. field
25          2) Provide 12 3-dim. fields corresponding to Jan., ... , Dec.
26          3) Real-time relax. to time-evolving prescribed field
27    
28    checkpoint57y_post
29    First step for a NLFS adjoint
30    o initially suppress rStar (new flag DISABLE_RSTAR_CODE)
31    o new init. routines for calc_r_star, calc_surf_dr
32    o still need to deal with ini_masks_etc
33    o testreport seemed happy
34    checkpoint57y_pre
35    
36    o obcs: always reset wVel & eta (to zero or prescribe it) at the OBs.
37    o add new package rbcs (for relaxing ptracers at boundaries/depth/surface etc)
38    o add new offset feature to offline pkg (plus minor cleanup)
39    o cfc fixes for final year of integration
40    o clean up GCHEM_OPTIONS.h/DIC_OPTIONS.h (all options should
41      be in GCHEM_OPTIONS).
42    
43    checkpoint57x_post
44    o fix testreport Pb in multiple test experiment.
45    o cleanup our namelist syntax in verification:
46      - make it more F95 standards compliant (some work still needed)
47      - allows the vast majority of our tests to work with gfortran
48    o Non-Hydrostatic:
49     - put all NH variables (formerly in DYNVARS.h & GW.h) in NH_VARS.h
50     - fix exchange calls for CS-grid using the new EXCH_S3D_RL.
51    o Allow to apply AB on T,S rather than on AB(gT,gS):
52     - implemented within #ifdef ALLOW_ADAMSBASHFORTH_3
53     - use the same arrays (gtNm,gsNm) to hold tracer field at previous
54       time-steps (if AB(T,S)) and tendencies (if AB(gT,gS)).
55     - need a "clever" read_pickup to restart from the other AB formulation
56    o move local commom bloc /GlobalLo/ (used for singleCpuIO) in EESUPPORT.h
57    o remove some unused variables (reduces number of compiler warnings)
58    o adjoint
59      * Disable useVariableViscosity for adjoint for time being
60        (there are a number of extensive recomputations)
61      * Initialize certain variables needed for adjoint
62    
63    checkpoint57w_post
64    o pkg/mdsio: use MAX_LEN_FNAM (instead of hard coded 80) for file-names
65                 fix the singleCpuIO RS version of MDSWRITEFIELD
66       and add a WARNING if using globalFiles=T with multi-processors.
67    o write grid-file(s) in only one format (MDS or MNC): default=MNC (if
68      using MNC); can force MDS output by setting writegrid_mnc=F in data.mnc
69    o tracer advection scheme:
70      add DST-2 (=Lax-Wendroff) & 1rst order upwind schemes (the way to get
71       those 2 schemes before, changing GAD_FLUX_LIMITER.h + to recompile,
72       was not very convenient).
73      add implicit version for DST-3 & DST3_Flux_Limit vertical advection;  
74       (further tests needed for the implicit DST & Flux-Limiter schemes).
75    o PTRACERS: added namelist parameter PTRACERS_ref in analogy to tRef
76      and sRef for convenience, handy, when you want to initialize
77      ptracers in a large domain with a constant non-zero value. Also,
78      untangle ptracers_init.F a little.
79    
80    checkpoint57v_post
81    o change dome exp. to use variable viscosity in side-drag terms.
82    o remove all the files from the cfc_offline test since they are now
83      incorporated into tutorial_cfc_offline which has been producing
84      identical results for a few days of testing
85    o add new parameter: sideDragFactor to enable half-slip-side BC
86      and change side-drag S/R to use viscosity from mom_calc_visc
87      (can switch back by setting sideDragFactor=0.); affects results at
88      truncation level; regenerate output for exp.: global_ocean.cs32x10(x3),
89       global_ocean_ebm, global_ocean_pressure, matrix_example & MLAdjust(x5).
90    o vorticity & strain are now computed without masking, to account for
91      no-slip-side BC in variable viscosity calculation ; mask is applied
92      anyway later on, before computing advection/coriolis terms.
93    o modify exp4 to test new obcs support for reading from external files
94      and for passive tracers
95    o fix behavior of ptracers_monitor when monitor output is written to a
96      netcdf-file; still not independent of monitor.F (writes in the same
97      file).
98    o change default value of tRef (put a uniform, meaningful value for ocean
99      & atmos) and initialize sRef (was missing, as Martin mentioned).
100    o Redefine viscC?Leith*.  Change the coefficients of Leith viscosity
101      to be proportional to enstrophy dissipation length.  Thus,
102       viscC?leith?_new=pi*(viscC?leith?_old)^(1/3)
103      This is now consistent with Smagorinsky and with the manual.
104    
105    checkpoint57u_post
106    o OBCS and PTRACERS: add open boundary support for passive tracers
107      - either use homogenous (pseudo) v.Neumann conditions or prescribe
108        OB-values from file; this is not different from the way theta and salinity
109        are treated
110      - however, Orlanski-radiation conditions are not supported, and the model
111        will stop if you use pTracers and Orlanski at the same time.
112      - beefed up the rountine obcs_external_fields_load: now only those open
113        boundary values are overwritten with values from files for which there
114        are really files, otherwise the OB-fields remain untouched. This makes
115        it possible to use different OBs at different ends of the domain (as
116        with EXF)
117    o reduce number of exch calls in shap_filt (s2).
118    o CS-grid: fix divergence contribution to Leith viscosity. Affects (@
119      truncation level) 4/5 MLAdjust test results (11&12 digits match).
120    
121    checkpoint57t_post
122    o test biharmonic viscosity + no-slip with exp: global_ocean.cs32x15.viscA4
123    o finish adding brackets (coriolis S/R, vecinv) in multi-terms sum to get
124      same truncation, independent of the face number: affects affects several
125      test. exp.: Update global_ocean.cs32x15 (+.thsice) & MLAdjust (all 5).
126    o fix bug in mom_v_sidedrag (biharmonic viscosity was counted 2 times);
127      note that biharmonic viscosity + no-slip was not tested in any experiment.
128    o fix bug in non-linear free-surf side-drag ; generate new output for
129      global_ocean.cs32x15(+.thsice) & global_ocean_pressure.
130    o make mnc honor the writeBinaryPrec flag for most kinds of output
131    o eesupp: split EEPARAMS into EESIZE/EEPARAMS and add a vector global sum
132    o minor change in averaging W (mom_vi_?_vertshear.F) that affects truncation
133      error; update output from global_ocean.cs32x15(+.thsice) & MLAdjust (all 5).
134    o add brackets in multi-terms sum to get same truncation, independent of
135      the face number (manage to get exactly same value of gU,gV at the cs-edge)
136      affects several test. exp. Update global_ocean.cs32x15 (+.thsice).
137    o Clean, new version of mom_calc_visc.  Adds a new feature, viscAhRemax
138      and viscA4Remax, which allow one to limit the minimum viscosity by specifying
139      a maximum grid-scale Reynolds number.  Also, changes all length calculations
140      in the case of grid anisotropy to geometric mean of dx**2 and dy**2.
141      Suggested values of viscosity parameters found in mom_calc_visc.
142      Many new viscosity diagnostics available.
143    
144    checkpoint57s_post
145    o Add clearing-house for viscosity calculations, mom_calc_visc and
146      correct numerous bugs in LeithD and Smagorinsky discretizations.  
147      mom_calc_visc now allows for Smagorinsky, Leith and LeithD to be
148      used simultaneously, and to be used in mom_vecinv and mom_fluxform.
149      Mom_vecinv can be used with standard viscous calculation (mom_vi_hdissip.F)
150      and with Strain-Tension viscous term calculation (mom_hdissip.F).  
151      The Strain-Tension form is now called with useStrainTensonVisc=.true.
152      ViscAhStrain and viscAhTension are now retired.
153    o diagnostics "VISCAHD" & "VISCA4D" replace "VISCAH" & "VISCA4".
154    o In response to JMC's bug report, genmake2 now ignores any soft-links
155      that it finds in the *current* directory when searching for files.
156      Soft-links found in any other source directories will still work as
157      they did before.
158    o add HAVE_SETRLSTK define and useSETRLSTK flag (eedata) which calls
159      a C routine to unlimit the stack size
160    o mnc-ify pkg/aim snapshot vars
161    o mnc-ify pkg/land as requested by Daniel
162    o various changes to mnc including:
163      - all files use the new "BASENAME[[.ITER].{t|f}NUM].nc" format
164      - output can now be grouped so that all files within a group
165          change the ITER portion of their names in lock-step together
166      - can now read ("global") PER-FACE (in addition to PER-TILE) files
167          and works with both EXCH1 and EXCH2 (but needs more testing)
168      - writing works for all verification test cases w/ g77 on Linux
169    
170    checkpoint57r_post
171    o make MNC variable initialization happen earlier
172    o add diagnostics for (almost) each term of the momentum Eq.
173    o remove SST,SSS,UVEL_k2,VVEL_k2 diagnostics.
174    o move pkg timeave out of pkg-groups "oceanic" & "atmospheric" (pkg/pkg_groups)
175    o remove MINIMAL_TAVE_OUTPUT option ;
176      add "dumpInitAndLast" to replace "nodumps" (and MINIMAL_TAVE_OUTPUT).
177    o move some basic S/R (used elsewhere in the code) from pkg/mdsio to eesupp/src
178      allows to compile without pkg/mdsio (& test successfully hs94.1x64x5)
179    o add MNC output for adjoint of EXF (adexf), SEAICE (adseaice)
180    o add time-dependent SST, SSS control
181    o cost terms in ecco/ modularized (new cost_generic.F)
182    o cost_averages routines are modularized (new cost_averagesgeneric.F)
183    o new infrastructure for seaice model vs. obs misfits in seaice/
184      * driver from the_main_loop.F is seaice_cost_driver.F
185      * first term is AREA vs. SMR observation misfit (ALLOW_SEAICE_COST_SMR_AREA)
186      * gradient check in Exp. 6a of natl_box_adjoint/
187    o natl_box_adjoint input_seaice for Lab. Sea now available online via wget
188      (see README file)
189    
190    checkpoint57q_post
191    o fix initialisation Pb in calc_gw (get NANs in exp5 with g77)
192    o fix annoying months-old bug in mnc/mdsio output for seaice pkg
193      - bug was reported by Jean-Michel and Ian Fenty
194    o fix initialization Pb in AIM-Ocean coupled model (aim_sice2aim.F)
195      update exp. cpl_aim+ocn output.
196    o Implement 4-level checkpointing: AUTODIFF_4_LEVEL_CHECKPOINT
197      Needed for high-res. runs with large global files
198      to be able to limit tapelev size
199    o Changed some tests for adjoint:
200      * carbon/ now tests AUTODIFF_2_LEVEL_CHECKPOINT
201      * natl_box_adjoint/code_bulk/ tests AUTODIFF_4_LEVEL_CHECKPOINT
202      * global_ocean.90x40x15/ back to default 3-level checkpointing
203    o Modifications to enable scripted COMMON to MODULE conversion
204      * verification/OpenAD/code/ has necessary scripts and description;
205      * converts, compiles and runs successfully;
206    
207    checkpoint57p_post
208    o reading of delXfile & delYfile moved from ini_parms.F to ini_grid.F
209    o move ${PKG}_MNC_INIT from ${PKG}_READ_PARAMS to ${PKG}_INIT_FIXED
210      (already the case for some pkgs, including recent MNC_init, e.g. thsice)
211    o call CALC_GW from DYNAMICS (instead of from FORWARD_STEP)
212    o Dissipation & phiHyd gradient are always added to gU,gV in timestep.F
213      (was already the case for dissipation with mom_vecinv,
214       and also the case for grad.PhiHyd when staggered-timeStep)
215      This will allow to put dissipation out-off the AB time-stepping.
216     Unfortunately, affects truncation error. Update output of exp. that "fails"
217      (cg2d matching number) and leave the others for later: front_relax(10),
218      global_ocean_pressure(10),ideal_2D_oce(10),internal_wave(9),lab_sea(12),
219      matrix_example(7!),natl_box(12),plume_on_slope(11),vermix(12x3,11x2).
220    
221    checkpoint57o_post
222    o fix MNC/MDSIO flags in PTRACERS so that (1) it works, and
223      (2) its ready to be documented during the 20050801 DocFest
224    o MNC-ify the gmredi package -- tested and works w/ and w/o mnc
225      for ideal_2D_oce and lab_sea on linux_ia32_g77
226    o set to #undef CTRL_SET_OLD_MAXCVARS_30
227      in global1x1_tot/code_seaice_adj to access indices 32, 33
228      (worth another tag)
229    
230    checkpoint57n_post
231    o adding precip control xx_precip 32
232    o adding swflux control xx_swflux 33
233    o Replacing 10 forcing penalty cost routines by 1 generic.
234    o Implementing partitioning in time-mean and variable adjustment
235      for atmos. state.
236    o Time-mean constant error is now read in data.ecco (instead of hard-coded)
237    o in natl_box_adjoint:
238      * updated exp 1 to 10
239        (but does not have time-mean vs. variable split results yet)
240    o updated global1x1/*_seaice_adj/
241      to incorporate latest changes
242    o enable useSingleCpuIO for mdsio vector routines
243      (applies in particular to tapelev I/O)
244    o removed inefficient K-loop in all active_file*control*.F
245    
246    checkpoint57m_post
247    o re-arrange exp. adjustment.cs-32x32x1 (adjust_nlfs.cs-32x32x1 merge into)
248      and advect_cs (use EXCH-2 and standard cs-32 grid files).
249    o pkg/exch2: filling of face-corner halo regions is optional
250      (ifdef W2_FILL_NULL_REGIONS) and is turned off by default.
251    
252    checkpoint57l_post
253     tag before updating tutorials (pre-release-2)
254    o add cos & sin of grid-direction orientation angle (curvilinear grid only,
255       for output and interpolation of input fields onto model grid)
256    o fix radius in mom_v_metric_cylinder.F (wrong by dy/2).
257       Affects results of exp. rotating_tank ; update output.txt.
258    o pkg/diagnostics: 2 new S/R to fill a diagnostics using a scaling factor
259          and taking the square quantity and/or using a fraction-weight field.
260    o fix aim_diagnostics_init.F mate numbers.
261    o add mnc output capability to diagnostics/diagstat and update
262      our cvsignore files for the ACSII output generated
263    
264    checkpoint57k_post
265    o lab_sea now uses diagnostics package and provides a suite of
266      new EXF diagnostics output.
267    
268    checkpoint57j_post
269    o exf
270      * bug fix in exf_bulkformulae for psimh (spotted by Eliyahu Biton):
271        Bracket missing in eqn. for psimh (eqn. 7 of Large & Pond, 1982);
272        terms -2*ATAN(x) + pi/2 were added to both stable and unstable case.
273      * extended diagnostics output
274        - now includes all EXF variables
275        - hs, hl moved to common block
276        - separate S/R for diagnostics, called after ctrl vector is added
277        - name changed for EXFsw -> EXFswnet, EXFlw -> EXFlwnet
278        - EXFqnet contains true Qnet (i.e. includes qsw)
279      * updated verif. lab_sea, global_with_exf
280      * Rearranging hflux (exf_mapfields -> exf_getforcing)
281        to ensure that diagnostics sees a true EXFqnet
282    o add matlab scripts for CS-grid vectors (in utils/cs_grid)
283    o diagnostics pkg: change pointers so that 1 diagnostic can be used
284      several times with different frequencies.
285    o mnc-ify the thsice package as requested by Daniel Enderton
286      - the monitor--MNC output needs work
287      - many attributes need to be added (most are currently blank)
288    o mnc-ify theaim_v23 package as requested by Daniel Enderton
289      - many attributes need to be added (most are currently blank)
290    o remove "groundAtK1" & "rkFac" (replaced by usingPCoords & -rkSign)
291    o add Sadourny like discretization to the 4th.O vorticity advection scheme
292    o fix bug in rStar code (calc_r_star.F) when used with topo/bathy.
293      update output.txt from: aim.5l_cs (& .thSI), cpl_aim+ocn,
294         fizhi-gridalt-hs and global_ocean.cs32x15 (& .thsice).
295    o fix few little things to avoid floating error with -ftrapuv (ifort v9)
296     (ini_spherical_polar_grid.F, calc_r_star.F, monitor/mon_surfcor.F)
297    
298    checkpoint57i_post
299    o Diagnostics package was changed: diagnostic allocation is now deactivated
300      by setting an empty file name in the namelist (used to be by setting 0 frequency)
301    o momentum advection (VI form) options: activate 4th.O vorticity Coriolis ;
302      add 1rst Order upwind vertical Shear.
303    o add a quick fix for A/B checkpointing in OFFLINE mode
304    o add IGNORE_TIME define and -ignore_time option to genmake2 as an
305      end-run around the C/Fortran linking horror in eesup/src/timers.F
306    o added pkg/runclock: allows user to terminate run based on wall clock
307    o added non-hydrostatic scaling parameter: nh_am2
308    o pkg/my82: futile attempt to make results compiler-independent by adding
309      some "_d 0", etc. no effect.
310    o for mnc output, fill the 'T' coordinate var with myTime and create a
311      separate 'iter' variable for iteration count
312    o pkg/diagnostics:
313      add new capability: output of Global/Regional & per-level statistics ;
314      tested against monitor output (including land & thSIce) on various exp.
315    o make seaice-pkg I/O type flags (MNC/MDS) more standard.
316    
317    checkpoint57h_done
318      tag after changing user customized files (DIAGNOSTICS_SIZE.h,
319      data.diagnostics, data.gchem, data.ptracers) is done.
320    
321    o pkg/diagnostics: prepare for Global/Regional statistics.
322      add 2nd namelist in data.diagnostics and update DIAGNOSTICS_SIZE.h
323    o remove "baseTime" (no used) from arg. list of DIFF_BASE_MULTIPLE
324      and rename it: DIFFERENT_MULTIPLE
325    
326    checkpoint57h_post
327    o move tIter0 from data.gchem to PTRACERS_Iter0 in data.ptracers
328    o pkg/diagnostics: change output frequency, now in seconds (instead
329      of Nb of iterations). This requires to change data.diagnostics.
330    checkpoint57h_pre
331    
332    o in mnc, let the user create the output dir if both mnc_outdir_date
333      and mnc_outdir_num are false
334    o add fflags() to pkg/diagnostics which allows one to specify, on a
335      per-file basis, the file precision [default behavior is unchanged]
336    o added diagnostics to pkg/kpp, including computation of mixed layer
337      depth based on a temperature/density criterion
338    o updated verification/natl_box to test the new pkg/kpp diagnostics
339    o bugs fixed (with useAbsVorticity=T & with useJamartMomAdv=T)
340    o test AB-3 code with 4th.Order advection scheme (advect_xy/input.ab3_c4)
341    o fix mnc flags in pkg/seaice so that they are "owned" by seaice,
342      not mnc -- this mistake was found by JMC and is now corrected
343    
344    checkpoint57g_post
345    o add Adams-Bashforth 3rd Order time stepping:
346      - default remains AB-2 (#undef ALLOW_ADAMSBASHFORTH_3)
347      - not yet implemented with NH, CD_Scheme, pTracers, MNC_pickup ...
348    checkpoint57g_pre
349    
350    o make lambda[Theta,Salt]ClimRelax spatially varying
351      (default remains spatially uniform constant based on tau)
352    o added new control variables
353      * init. uVel, vVel, etanN
354      * lambda[Theta,Salt]ClimRelax
355    o separate masks used for ctrl_pack/unpack 'from write_grid' output
356      (suggested by G. Forget)
357    
358    checkpoint57f_post
359    o add parameter "baseTime" = model base time = time at iteration zero
360      new function DIFF_BASE_MULTIPLE (replace DIFFERENT_MULTIPLE) to
361      account for baseTime shift
362    o move Coriolis arrays from PARAMS.h to GRID.h
363    checkpoint57f_pre
364    
365    o mnc-ifying the seaice package
366    o introduced an alternative length scale calculation for use in the limiting
367      maximum viscosity (off by default, see mom_vi_hdissip.F for details)
368    o S/R ptracers_calc_diff: argument list bug for CALL KPP_CALC_DIFF_S
369    o added modified Leith scheme with viscosity proportional to grad(Hdiv)
370      as well as grad(vort3).  Made it compatible with both approximate form
371      for the cubed sphere and full form of these gradients.  Added flag
372      useFullLeith to select between approximate and full form.  
373    o add "d0" in getcon.F to reduce differences between compilers/platforms
374      update output.txt of exp. fizhi-gridalt-hs
375    o change port_rand funtion to allow to set the seed.
376    o fix obscure MNC bug involving conversion between reals and integers
377      - it caused no problems with certain (eg. gcc, ifc) compilers but the
378        new version is now more standards-compliant
379    o adjoint-related modifications
380      * gad_dst3_adv_?: to be able to use advscheme=30 in adjoint
381      * gad_calc_rhs: fool adjoint, revert to advscheme=30 in reverse when using 33
382      * mom_vi_hdissip: to be able to use Leith scheme in adjoint
383    
384    checkpoint57e_post
385    o Adding eddy stress controls a la Ferreira et al.
386    checkpoint57e_pre (actually was tagged: eckpoint57e_pre)
387    
388    o fizhi pkg: fix AtoC and CtoA when called with same input & output array
389      update output.txt of exp. fizhi-gridalt-hs
390    o add more "Z" dimensions and associated coordinate vars to MNC
391    o pkg/exf: added twoDigitYear capability for option useExfYearlyFields
392    o parameter calendarDumps: when set, approximate months (30-31 days) and years
393      (360-372 days) for parameters chkPtFreq, pChkPtFreq, taveFreq, SEAICE_taveFreq,
394      KPP_taveFreq, and freq in pkg/diagnostics are converted to exact calendar
395      months and years.  Requires pkg/cal.
396    o diagnostics: add pickup functionality
397      - off by default for backwards compatibility
398      - current version only uses MDSIO -- MNC will be added
399    o allow to use pkg diagnostics for LAND pkg output & Shapiro Tendencies.
400    o pkg/shap_filt: fix for multi-tiles per face (CS-grid with EXCH2)
401    
402    checkpoint57d_post
403    o pkg/thsice used in the ocean: fix tile Pb related to sIceLoad forcing
404    o modify verification/ideal_2D_oce so that it tests the creation of mnc
405      output from the diagnostics package
406    o temporary fix in EXCH2_UV: add a 3rd call to fix the 24.tiles CS-grid set-up
407    o make genmake2 more portable by using ".$FS" instead of ".f" for more
408      of the test compilations (eg. IBM xlf on Mac OSX w/HFS filesys)
409    o add coordinate variables to the MNC output from the diagnostics package
410    o change MNC-flags default value: true when useMNC=TRUE
411    o add a "readgrid_mnc" flag to MNC and give model/src/ini_curvilinear_grid.F
412      the ability (off by default) to read the grid information using MNC
413    o lab_sea: use LSR_ERROR=1.E-12 for testing ; update output.txt
414    o diagnostics: fix a bug (sub-set of levels); keep full precision when averaging
415    o do snap-shot diagnostics at the middle of the time-interval (instead of
416      at the end).
417    o update exp. aim.5l_cs (use default LAND_OPTIONS.h file) and add
418      new test for AIM with thSIce + slab-ocean
419    o cpl_aim+ocn test: update output (optfile & default GMREDI_OPTIONS.h)
420    o move state variable diagnostics to the beginning of the time step ;
421      (note: still needs some work specially for snap-shot diagnostics)
422      duplicate & replace UVELVVEL diagnostics with UV_VEL_C & UV_VEL_Z
423    
424    checkpoint57c_post
425    o Change testing option (-ieee) to get closer agreement between g77 & ifort
426    o generate new output.txt files on faulks with g77 & the new -ieee option
427    checkpoint57c_pre
428    
429    o add "_d 0" in freeze ; change some "FLOAT" to "DFLOAT" and went back (TAF);
430      update output.txt of exp. global_ocean.90x40x15
431    o fix in ini_eos.F (one "_d 0" was missing): now g77 & ifc give much closer
432      results; update global_ocean_pressure & global_ocean.cs32x15 output.txt
433    o add saltFlux(+File) forcing capability with periodicExternalForcing
434    o allow to use pkg diagnostics for GM-Redi & ThSIce output
435    o diagnostics_fill: fill in up to sNx+1 or sNy+1 (if U,V or Z pt) for mnc.
436    o improvements for the MNC output from DIAGNOSTICS:
437      - correct handling of the unlimitied dimension
438      - all dims now have associated coordinate variables
439      - variables located at U, V, and Corner ("Z") points are now written
440        with the correct horzontal dimensions (eg. 'Xp1', 'Yp1') so that
441        *all* data points are output
442    o added seaice_summary.F and removed obsolete ALLOW_SEAICE's from pkg/seaice
443    o added pkg/seaice/seaice_monitor.F
444    o mdsio_readfield.F can now read files visible only to master MPI process.
445    o pkg/seaice: some test code for ice-modified ocean stress
446    o exf_getffields interpolation defaults to bilinear for all scalar forcing
447      fields (remains bicubic for wind velocity and stress).  This avoids, e.g.,
448      spurious negative numbers for precipitation and humidity.  Will cause
449      some small numerical differences for integrations using pkg/exf/exf_interp.F.
450    o pkg/ctrl/
451      * Add ctrlvec diagnostics in pack/unpack for nondimensional I/O
452        May be enabled via doPackDiag
453      *  introduce z-scaling of
454         + gradient (doZscalePack) and
455         + control (doZscaleUnpack)
456    o pkg/mdsio/
457      * enable useSingleCpuIO for state estimation (ctrl_pack/unpack) mdsio_gl.F
458      * N.B.: leave tiled I/O for tapelev (i.e. mds...vector)
459    
460    checkpoint57b_post
461    o simplify options in diagnostics_fill arguments (remove weird combinations)
462    o fix MNC coordinate variables so that they now contain per-face index
463      values (instead of xC,xG,yC,yG values) when run with EXCH2 since, in
464      general, EXCH2 grids are only aligned to a "local" coordinate system
465    o test diagnostics pkg in dic_example (no output) and ideal_2D_oce (with ouput)
466    o Implement instantaneous output within pkg diagnostics:
467      setting a negative frequency in data.diagnostics produces
468     "snap-shot" output (as opposed to time-average if freq > 0)
469    o move out off EQUIVALENCE all diagnostics that fizhi does not use ;
470      NOTE: change ptracer diagnostics name: use 2 characters to work with
471            more than 9 tracers. Add also diagnostics of advect & diffus flux.
472    o more CF compliance: convert all MNC 'iter' variables to 'T' so that it
473      becomes the coordinate variable for the 'T' dimension
474    o add CF-style coordinate variables to MNC
475      - just a first cut:  numbers are meaningless on the cubesphere and
476        missing along the T axis but otherwise it works!
477    o add surface flux diagnostics: TAUX, TAUY, TFLUX, TRELAX, TICE, SFLUX, SRELAX
478    o pkg/thSIce: read initial state from 6 files ; allow monitor to use MNC.
479    o add diagnostics of advective & diffusive flux for T & S (pTracers coming soon)
480      this is based directly on what the model compute, so that the content of
481      each diagnostics might be affected by switching options (e.g., implicitDiffusion)
482    o small changes for diagnostics (gad_biharm_?.F, arguments of S/R impldiff.F)
483    o clean up build options files for SunOS, in particular
484      - remove -traditional from xmakedepend
485      - change -xarch=v9 to -xarch=native for f77
486      - restore use of make (not gmake)
487      - add CC=gcc if using g77
488    o changes per discussion of AM, JMC, & EH3 today:
489      - move redundant "grid" variables out of "state" -- in preparation of
490        creating proper CF-style coordinate variables and in recognition
491        that any/all grid variables can be easily copied (eg. w/NCO) from
492        the grid files into any of the other NetCDF files
493      - *always* output grid variables with MDSIO (this will eventually be
494        changed)
495      - output MNC grid file if useMNC is true
496    o every instance of _END_MASTER() has been found and replaced with
497      _END_MASTER( myThid ) in order to satisfy certain picky Sun
498      preprocessors
499    o re-arrange diagnostics pkg initialisation:
500     - allow each package to extend the available diagnostics list
501     - add some checking and fix small problems (multi-threaded, ...)
502     - new S/R diagnostics_fill (replace fill_diagnostics):
503       look through the short list of active diag. (instead of the long list)
504       create function DIAGNOSTICS_IS_ON to tell if a diagnostics is active
505    
506    checkpoint57a_post
507    o this set of changes restores TAMC compatibility
508      tested for global_ocean.90x40x15 adjoint on trough
509      (what a pain)
510    
511    checkpoint57a_pre
512    o some modifs in tools/build_options for sunos
513    o call ctrl_pack for ctrl at end for optimcycle=0
514    
515    checkpoint57
516    o add horizontal bi-harmonic viscosity for vertical velocity
517      - new parameter viscA4W (defaults to viscA4)
518      - affects only non-hydrostatic code
519      - to be done: no-slip lateral boundary conditions
520    o switch back to "sflux = sflux - runoff" in exf_getforcing.F
521    o implement Implicit Vertical advection for pTracers
522    o depth convergence accelerator: replace deltaTtracer by dTtracerLev(k)
523      (implemented also for implicit vertical diffusion & advection)
524    o OBCS: extend application of tracer open boundary conditions
525      to a strip beyond the boundary of width Olx/Oly
526    o add call monitor to TAF set of required calls (flow directives)
527      and include in natl_box_adjoint
528    o untangle a few ifdefs related to cost, ctrl, autodiff
529      untangel a few ALLOW_ECCO_OPTIMIZATION
530    o Apply Cooper & Haines representative estimates also at sub-surface (k=Nr)
531      (theta2, salt2 in ecco_cost_weights)
532    
533    checkpoint56c_post
534    o OBCS as control variables
535      - update ctrl_ad_diff.list, obcs_ad_diff.list
536      - remove balance of obcs controls from default
537      - fix index bug nobcs in ctrl_init
538      - fix dummy fields filen in ctrl_pack
539      - add dummy weights for obcs
540    o lsopt: comment out fort.94 output
541    o optim:
542      - remove unnecessary header files
543      - adjusted namelists
544      - add xerbla.F to Makefile
545    o exf:
546      - multiple modifications of exf_check_range
547      - unit change in exf_init_runoff from [m/year] to [m/s]
548    o mdsio:
549      - i/o-vector change debugLevel from debLevA to debLevB
550    
551    checkpoint56b_post
552    o collect all ptracers output in an new routine (PTRACERS_OUTPUT) that
553      is called from DO_THE_MODEL_IO
554      - rename PTRACERS_STATV_WRITE to PTRACERS_WRITE_TIMEAVE
555      - introduce new parameter PTRACERS_dumpFreq (defaults to dumpFreq)
556      - clean up PTRACERS_WRITE_TIMEAVE a little
557    o add another verification experiment that tests both the cfc-pkg and
558      the gchem-pkg with GCHEM_SEPARATE_FORCING undefined, that is with
559      reactive tendencies treated inline with regular timestepping
560    o testreport previously did a lousy job of comparing small numbers, so
561      we (Ed and Martin) changed the  way the cut-off of 1.e-12 is
562      implemented in the little c-progam tmp_cmpnum.c which is embedded in
563      testreport.
564    o ptracers_monitor: bug fix for MPI
565    
566    checkpoint56a_post
567    o GCHEM: finish reorganizating the package
568      - forward_step calls GCHEM_CALC_TENDENDY, which computes gchemTendency
569        (introduces another 3D-array for each passive tracer, but only if
570        GCHEM_SEPARATE_FORCING is undefined. For GCHEM_SEPARATE_FORCING
571        gchemTendency is not needed because the timestep is done separately)
572      - gchemTendency is added to gPtr in GCHEM_ADD_TENDENCY
573      - GCHEM is now---more or less cleanly---separate from PTRACERS
574      - to bo done: handling of surfaceForcingPtr that is needed for KPP not
575        so clear to me how that should be done in a general way.
576    o CFC: improve formatting of output in CFC_ATMOS
577    o PTRACERS:
578      - rename GCHEM_MONITOR to PTRACERS_MONITOR and call it from MONITOR, so
579        that ALL experiments with ptracers enable can be checked. This makes
580        GCHEM_MONITOR obsolete.
581      - include a runtime parameter PTRACERS_monitorFreq that defaults to
582        monitorFreq
583      - set default PTRACERS_write_mdsio to false if PTRACERS_write_mnc is true
584    o add PTRACERS (PTR0[1-5]) to testreport output
585    o exf_check_range:
586      * default changed to .TRUE.
587      * will check values for niter0 if debLevA, every timestep if debLevB
588      * STOP in exf_check_range if 'out of range'
589      * range chosen generous to allow for potential extema
590      TBD: a version with stricter range
591           permitted range would be runtime parameters
592    o GMredi:
593      - fix ldd97 slope limit ; extend valid domain of Psi-Bolus ;
594      - change S/R GRAD_SIGMA to be valid in the overlap on CS-grid.
595      - change the default GMREDI_OPTIONS.h: compile everything except Visbeck
596    o GCHEM:
597      - move call to GCHEM_FORCING_SEP, so that it is now called before
598        the blocking exchanges to avoid computing halos in GCHEM_FORCING_SEP
599      - introduced a useGCHEM runtime flag and applied it everywhere.
600      - renamed PTRACERS_SEPARATE_FORCING to GCHEM_SEPARATE_FORCING;
601        this flag is now only visible within GCHEM-pkg routines.
602      - moved gchem_forcing_int temporarily into ptracers_forcing, this will
603        be replaced by a 3D array that is computed before thermodynamics; for
604        this, the tracer ID iTracer had to be included into the parameter list
605        of ptracers_forcing
606      - set up forward_step to call gchem_forcing, that will replace
607        gchem_forcing_int in ptracers_forcing
608      - cleaning up
609    o small cleaning of exch2: remove files that are also in eesupp/src
610    
611    checkpoint56
612    o AIM: read land-Fraction earlier (from ini-fixed) and monitor land at nIter0
613    o mnc: cleanup "full" files--fixes out-of-memory problem
614    o ECCO-GODAE
615      * model/, pkg/, code/, input/ now complete w.r.t. ECCO-GODAE production setup
616      * fully merged and updated from SIO code
617        windstress sign change affects
618        - exf_inscal_[u/v]stress
619        - sign of xx_tau[u/v] adjustments
620        - signs in cost_scat
621      * ctrl_get_gen: avoid update of tau[u/v] for first few days
622      * natl_box_adjoint updated and compressed
623      * 2-level checkpoint switch added
624        (tested in EXP. 1 of natl_box_adjoint)
625      * new switch doInitXX to avoid init. of xx_... in optimcycle=0
626    o SVD
627      * first complete, non-hacked version for SVD calculations
628      * all interfaces clean w.r.t to handling of xx_..., adxx_..., g_xx_...
629        performed via direct access files admtlm_vector.it????
630        (via ctrl_[un]pack)
631      * optimcycle is used for ARPACK iteration counter
632        (note: adxx_... is iterated, rather than xx_...; latter is constant!)
633      * EV problem ok w.r.t. L2-norm in tangent space; need to check other norms
634        and add linear transforms where necessary
635      * controls are initial/final SST, SSS (can be extended; need to check
636        ctrl_set_[un]pack_xyz.F according to ctrl_set_[un]pack_xy.F
637    o mdsio: filename info to both stderr, stdout
638    o exf: exf_inscal_runoff: separated default conversion [m/year] -> [m/sec]
639      from sign change
640    
641    checkpoint55j_post
642    o isolate dissipation tendency (allow to keep it out off AB) in V.I form.
643      affects (truncation level) output.txt of global_ocean.cs32x15(&.thsice)
644    o add consistent build directories and .cvsignore files to verification
645    o added viscA4GridMin and viscA4GridMax for more control on biharmonic viscosity
646    o make all subroutines 30 or less characters in length for certain older
647      compilers to work (a thorough search only turns up two routines in
648      pkg/ptracers)
649    o allow (vecinv only) a different horiz. viscosity for Divergence and Vorticity;
650      affects (truncation level) output.txt of global_ocean.cs32x15(&.thsice)
651    
652    checkpoint55i_post
653    o change arrays for total vertical diffusivity (2.D if explicit,
654      3.D if implicit) ; each ptracer uses its own background value.
655    o added mnc/NetCDF output capability to ocn_compon_interf
656      - added bits to verification/cpl_aim+ocn so that it can run on
657        ITRDA and other clusters without the mpirun "-wd" option
658    o fixed wayward endif in mom_fluxform.F that messed up cyclindrical
659      configuration
660    o give MNC the ability to create additional files rather than
661      exceeding a specified file size limit "MNC_MAX_FILESIZE"
662      - the default is just less than 2GB which is a practical limit
663        on many systems
664    o Compute the non-local term using either KPP vertical diffusivity (=default)
665       or the total vertical diffusivity (when KPP_ghatUseTotalDiffus=T)
666    
667    checkpoint55h_post
668    o add verification test "vermix"
669    o remove all the *_ioinc flags and replace with the single global
670      outputTypesInclusive flag
671    o allow to set a vertical profile of vertical diffusivity for T & S
672    o call PACKAGE_BOOT & PACKAGES_READPARMS just after INI_PARMS
673    o useMNC moved from data.mnc to data.pkg
674    
675    checkpoint55g_post
676    o Renaming carbon AD experiments to comply with testreport conventions
677    o Updating adjoint of Held-Suarez hs94.1x64x5
678    o Fixing directives for non-ECCO forward_step, after ECCO directives
679      have been fixed to avoid recomp. of do_oceanic_phys
680      Works well for global_ocean.90x40x15,
681      but recomp. issue remains for carbon
682    o Updating adjoint output for natl_box_adjoint after
683      pkg/ecco has been modified (see taga c55d_post)
684    
685    checkpoint55f_post
686    o rename to timeave_init_fixed
687    
688    checkpoint55e_post
689    o some delicate re-shuffle of store directives to avoid one
690      extra call of do_oceanic_physics
691      affects ecco_the_main_loop.F, do_oceanic_physics.F
692      checkpoint_lev1_directives.h
693    o NB: this may break global_ocean adjoint temporarily,
694      but it is clear how to fix it. Will do later, need this now.
695    
696    checkpoint55d_post
697    o ECCO specific cost function terms (up-to-date with 1x1 runs)
698    o ecco_cost_weights is modified to 1x1 runs
699    o modifs to allow observations to be read in as
700      single file or yearly files
701    o enable to read exf forcing fields as either
702      single file or yearly files (flag useExfYearlyFields)
703    checkpoint55d_pre
704    
705    o switch between 2-level and 3-level checkpointing
706    o add ability of MNC to write local and "partial" (eg. 2D slices where
707      the full 3D field is never actually stored) arrays to NetCDF files
708      with the correct (that is, the complete multi-dimensional) set of
709      array indicies
710      - used in mom_vecinv() to write the diagFreq output
711      - tested (demonstrated) in verification/aim.5l_cs
712    o further mnc-ification
713      - add verification/lab_sea to the list with mnc setups
714      - fix undefined mnc v-names in cd_code
715      - add kpp to mnc output (both snapshot and timeave)
716    o non-hydrostatic code
717      - added horizontal viscosity parameter viscAhW for w, that replaces viscAh
718        in calc_gw.F
719      - defaults to viscAh
720      - this is useful, when I want to use viscAh=0 (e.g., only biharmonic
721        friction or Leith) in non-hydrostatic mode, as long as there is
722        no biharmonic friction and/or Leigth or equivalent for vertical velocity.
723    o pkg/cost
724      extend simple cost functions to treat time mean quantities
725      (T,U,V) via cost_accumulate_state from cost_tile
726    o multidimAdvection on CS-grid: implement the full 3 pass ; overlap needs to
727        be 2 times larger than the minimum size the advection scheme requires.
728        now get a perfect conservation of salt in advect_cs test-exp (updated)
729    o GGL90 (Gaspar's TKE mixed layer)
730      - add horizontal diffusion of TKE, requires exchanges in
731        do_fields_blocking_exchanges, horizontal diffusivity is zero by
732        default. In OPA there is no horizontal diffusion of TKE but the
733        mixing coefficients are computed from a horizontal average of TKE of
734        6 points or so. I think that diffusion has a little more physical
735        justification.
736      - clean up ggl90_calc in the hope of reducing memory usage (this hope
737        was in vain)
738      - mask tke-variable in ggl90_init
739    o fix mask Pb in multidimAdvection on CS-grid (still a small Pb with ipass)
740    o fix biharmonic diffusion on CS-grid.
741    o more obcs stuff
742      - added obcs_external_fields_load as an alternative to the EXF-pkg option
743        for reading boundary values. This routine is called from
744        obcs_prescribe_read
745      - updated obcs_check
746      - changed sponge layer relaxation parameter units for days to seconds
747      - turned off sponge layer by default
748      - changed argument list of OBCS_CALC to myTime+deltaTclock
749      - fixed about 35 bugs in obcs_external_fields_load
750    
751    checkpoint55c_post
752    o obcs stuff
753      - new runtime flags useOBCSprescribe, useOBCSbalance
754      - re-arranged obcs_calc
755      - moved exf_getobcs to obcs_prescibe_read
756        obcs_prescibe_read is called after ORLANSKI stuff
757        and independent of it (executable can contain all).
758      - updated obcs_check
759      - added exchanges for U,V,gU,gV for useOBCSprescribe=.TRUE.
760        These may be necessary only if tangential velocities are
761        prescribed at OB, not sure, needs testing.
762    o make the MNC_CW_ADD_VATTR_* subroutines all take scalar arguments
763      which simplifies the calls and passes the ifc check-bounds test
764    
765    checkpoint55b_post
766    o add a 2D scalar, Z location, exchange_2 routine.
767    o EXCH_UV for CS-grid: add one u,v in the corner-halo region, allows
768      to compute vorticity on a wider stencil [e.g., vort3(0,1)&(1,0)]
769      affects advect_cs results (for the wrong reason): update output.txt
770    o use a more standard discretization for biharmonic viscosity ;
771     (original version still available with #define MOM_VI_ORIGINAL_VISCA4 )
772      affects results of dome set-up: update output.txt
773    o fix gad_advection.F (CubedSphere part), back to version 1.23
774    o fix bug in mom_vi_del2uv.F (CubedSphere part).
775    
776    checkpoint55a_post
777    o merged code to
778      * prescribe/read time-dependent open boundaries
779        (works in conjunction with exf, cal)
780      * sponge layer code for open boundaries
781      * each boundary N/S/E/W now has its own CPP option
782        (healthy for the adjoint)
783    
784    checkpoint55
785    o up-to-date adjoint of previous breaks
786      - natl_box_adjoint: problem for exp 12, 13: cost = 0. needs fix
787      - global_ocean_ebm: adjoint still needs fix (TLM ok)
788      - global_ocean.90x40x15: extended GMREDI_OPTIONS.h
789      - carbon: * remove tr1-related adjoint verification
790                * add ptracer as control variable
791    o remove all tr1-related code (ALLOW_PASSIVE_TRACER)
792      (adjoint stuff still has some tr1 'names', but all use ptracer arrays)
793    
794    checkpoint54f_post
795    o in verification/carbin/ remove experiment related to
796      ALLOW_PASSIVE_TRACER (array tr1 etc)
797      code_ad/ input_ad/ results_ad
798    
799    o add two new packages
800      - ggl90, TKE-model of Gaspar et al. (1990), Blanke+Delecluse (1993)
801        + subject to optimization (memory)
802      - opps, OPPS (ocean penetrative plume scheme) of Paluszkiewicz+Romea (1997)
803        + subject to reordering (many GOTOs in the original code)
804        + so far opps is called for every (i,j) point, and then operates in
805          the vertical; one may want to reorder the scheme in order operate in
806          horizontal slabs at the cost of (a lot of) memory, at least ten new 3D
807          fields)
808    o overhaul of IO so that we now have flags for MDSIO and/or MNC
809      - all verification tests compile and run with linux_ia32_g77
810      - defaults are compatible with current input files--nothing
811        should change if you were not previously using MNC
812      - MNC output has been added in numerous places (eg. timeave)
813        but there are still a few writes not yet do-able with MNC
814        (this is in progress)
815      - flags now allow for either/or/both use of MDSIO and MNC and
816        documentation will soon follow
817      - numerous small formatting cleanups for ProTeX
818    o add version info (via BUILD_INFO.h) to MNC and stdout
819    
820    checkpoint54e_post
821    o add two new packages
822      - pp81 (Packanowski and Philander, 1981), Richardson number and
823        stratification dependent mixing
824      - my82 (Mellor and Yamada, 1982) level 2 turbulence closure scheme
825      - these scheme operate in a similar manner as KPP (without ghat, of
826        course), however there is only one diffusivity that is used for both
827        temperature and salinity (and passive tracers)ç
828    o add offline package
829    o add "verification/dic_example" which contains a dic-gchem-ptracer setup
830      provided by Stephanie Dutkiewicz
831    o genmake2: add ability to search for C compilers and cleanup test output
832      - fixes recent SX-6 problems and should help with others (eg. HP-UX)
833    
834    checkpoint54d_post
835    o data.diagnostics: if levels() is unspecified then ALL levels are diagnosed
836    o bug fix in pkg/cal/cal_addtime.F for TheCalendar='model' day count is wrong,
837      leading to additional shift by 5 days each year of integration
838       (i.e. leading to considerable offset over the years)
839    o update global_ocean.cs32x15/thsice: use z* + RealFW + staggerTimeStep
840    o start with no AB and no initial filtering (staggerTimeStep):
841      change the results of test-exp: hs94.128x64x5, hs94.1x64x5 & hs94.cs-32x32x5
842    o move ocean specific S/R calls from forward_step.F to do_oceanic_phys.F
843      (external loading & cpl import/export stay in forward_step.F)
844    o update coupling interface to work with new staggerTimeStep
845    o change MDSIO ptracers_pickup.
846    o fix a bug in Flux deriv. vs Ts (pkg/aim_v23/phy_suflux_sice.F);
847    o genmake2 fixes so netcdf now works on halem ("osf1_alpha_*")
848    o bugs fixed in kpp_calc.F (ustarY) and external_forcing.F (Qsw & Partial-cell)
849    
850    checkpoint54c_post
851    o replace surfaceTendency U,V,S,T,Tice,Ptr by surfaceForcing U,V,S,T,Tice,Ptr
852      this affects (truncation error) output.txt of test-exp:
853       global_ocean_ebm,_pressure,.cs32x15(&.thsice), lab_sea & natl_box
854    o pkg/kpp: replace pMask by maskC to reduce memory size (one 3.D array)
855    o change Qnet to always be the net heat flux, (+upward).
856      affects (truncation error) output of natl_box exp.: updated
857    o define the max number of passive tracers in PTRACERS_SIZE.h
858    o start to test mnc routinely in exp0
859    o add sea-ice loading (sIceLoad) as a new forcing field.
860    
861    checkpoint54b_post
862    o add testreport "-j JOBS" option for parallel builds (tested and pretty
863       impressive on Altix and Opteron systems)
864    o diagnostics can now write NetCDF files through the mnc package
865    o staggerTimeStep & NLFS: update pkg aim_v23 & thsice; update aim.5l_cs output
866    o staggerTimeStep & multi-Dim-Advec: Exch(U,V) added
867    o staggerTimeStep & NLFS: rescale T & S surface tendencies.
868      affects (truncation error) output of lab_sea & natl_box exp.: updated
869    o change pickup _cd & _ptracers (old pickup restart: usePickupBeforeC54=.T.)
870    
871    checkpoint54a_post
872    o re-write staggerTimeStep: step fwd U,V and then T,S (reverse the order).
873    o change pickup file (to restart from old pickup, set usePickupBeforeC54=.T.)
874    o get a perfect restart when using RealFreshWaterFlux + NLFS (not finished)
875    o update output of all exp. that use staggerTimeStep (except hs94.cs & 2D)
876      + internal_wave (shift in writing cg2d_ini_res)
877    checkpoint54a_pre
878    
879    o require forcing_In_AB=.FALSE. and remove surfaceTendencyTice from pkg/seaice
880      - modified verification/lab_sea and natl_box_adjoint accordingly
881    
882    checkpoint54
883    checkpoint53g_post
884    o prepare splitting of thermodynamics: store convect.counter in common block
885    o store d.etaH/dt (instead of Div.hV) in common ; affects (truncation error)
886      output of: global_ocean.cs32x15, global_ocean_pressure & internal_wave
887    o cnh's modifs to gad_advection.F for cube-sphere multi-dim advection
888    o new parameter "nShapS": allow to treat differently S from T (nShapT)
889    o separate Vert.Advec.Scheme from horizontal Advec.Scheme (T & S)
890    o restore adjointability
891    
892    checkpoint53f_post
893    o modifications that affect AIM experiment results (update output.txt):
894      - no advection of S at top interface Nr (pkg/generic_advdiff)
895      - air surf. temp: use lower value between T0 & T1 (phy_suflux_prep.F)
896    o AIM pkg:
897      - include stability function into surf.Flux derivative relative to Tsurf
898      - calculate clear-sky radiation & surface temp. change (for diagnostics)
899    
900    checkpoint53e_post
901    o merged cylindrical coord configuration
902    o added rotating_tank experiment
903    checkpoint53e_pre
904    
905    checkpoint53d_post
906    o faulks upgraded: re-generate output.txt that have changed:
907       global_ocean.cs32x15(.thsice), global_ocean_ebm, lab_sea, natl_box
908    o Added Bryan and Lewis, 1979, vertical diffusivity profile
909    o pkg/land: fix problem in land_impl_temp.F when Ts arround freezing.
910    o added Sadourny discretization of Coriolis
911      - moved some PARAMETERS from mom_*_coriolis.F to PARAMS.h
912      - re-enabled use of omega3 (useAbsVorticity)
913    o added Leith (Phys. Fluids, 1968, 10, 1409-1416) variable viscosity for
914      vector-invariant equations
915      - note: does *NOT* yet use same variable visc. for no-slip BC's.
916    o recoded the lateral boundary conditions for non-hydrostatic w, this time
917      hopefully without new bugs
918      - still to do: biharmonic friction for non-hydrostatic w
919    o bug fix for mom_*_sidedrag: rA -> rAs,rAw
920    o regenerated output for global_ocean_ebm (using -ieee)
921    o fix mom_common/mom_*_sidedrag.F to recover numeric output prior to creation
922      of mom_common/
923      - simple re-arrangement of instructions within computing loop
924    checkpoint53d_pre
925    
926    checkpoint53c_post
927    o new version of coupler for AIM+thSIce and Ocean models
928     - new fields (SSS,h_MixLayer ...) are exchanged through the coupler
929     - land: change Evaporation of snow
930     - aim with thSIce: fix bug in snow-precip.
931    o changes to calc_gw.F
932     - bug fix for w^2 term near the bottom boundary
933     - (hopefully) improve the lateral slip boundary condtions for use with
934        partial/looped cells
935      - because the bug fix changes two verification experiments anyway (exp5
936        and plume on slope), change the lateral boundary condition from half slip
937        to the value of no_slip_sides
938    o ebm package wasnt quite up to the parallel task. Fixed that.
939    o Adjoint of EBM package + verification
940      * TLM OK
941      * ADM not sufficient accuracy yet (needs further testing)
942    
943    checkpoint53b_post
944    o Commiting new energy balance model to repository
945      * package is pkg/ebm
946      * verif. is verification/global_ocean_ebm
947      * references are in ebm_driver.F
948    C      * X. Wang, P. Stone and J. Marotzke, 1999:
949    C        Global thermohaline circulation. Part I:
950    C        Sensitivity to atmospheric moisture transport.
951    C        J. Climate 12(1), 71-82
952    C      * X. Wang, P. Stone and J. Marotzke, 1999:
953    C        Global thermohaline circulation. Part II:
954    C        Sensitivity with interactive transport.
955    C        J. Climate 12(1), 83-91
956    C      * M. Nakamura, P. Stone and J. Marotzke, 1994:
957    C        Destabilization of the thermohaline circulation
958    C        by atmospheric eddy transports.
959    C        J. Climate 7(12), 1870-1882
960    o Will need long integration testing.
961    checkpoint53b_pre
962    
963    o created pkg/mom_common in preparation for variable viscosity code
964    o renamed and split ini_mnc_io
965    o pkg/land: only liquid water can diffuse or run-off
966    o AIM using land: soil wetness availability account for snow
967    o added printMapIncludesZeros to EEPARMS namelist
968    
969    checkpoint53a_post
970    o restore TAMC compatiility for exf_constants.h
971      (no usage of _d in .h)
972    o Additional storing in KPP in an attempt to fix
973      TAMC problem with adjoint of KPP code.
974      (no success...)
975      Identical code works fine with TAF.
976    o Fixed verification/natl_box_adjoint experiments.
977      Initial conditions for Experiments 4 and 5 are now
978      set to "SEAICE_initialHEFF=0", which is more reasonable,
979      and hence gives results closer to that of Experiment 2.
980      Experiment 6 requires "SEAICE_initialHEFF=1" and is working once again.
981    
982    checkpoint53
983    o stable checkpoint with up to date adjoint
984      TLM tests only run for 1st grdchk at the moment. Its unclear if
985      this is a code problem or a problem with resetting code for g_
986      variables that is being autogenerated wrong.
987      Otherwise:
988       o code is testing well on Linux (P4 and AMD), SGI Alitix and Irix.
989       o IBM and HPQ tests could not be run because NCAR (IBM) and NCCS (HPQ)
990         are both still in chaos following their security messes.
991    
992    checkpoint52n_post
993    o various build (mostly genmake2) changes including:
994      - ability to build/run more easily within Cygwin and MacOS X
995      - more complicated Makefiles with a stronger dependence on Gnu Make
996    o pkg/seaice modifications
997      - added SEAICE_deltaTtherm and SEAICE_deltaTdyn in order to reduce cost
998        of pkg/seaice.  For time being, SEAICE_deltaTtherm = deltaTtracer
999        and SEAICE_deltaTdyn must be integer multiple of SEAICE_deltaTtherm
1000      - changed proxy for geostrophic velocity and updated
1001        verification/lab_sea/results/* accordingly
1002      - removed ADI dynamic solver from pkg/seaice
1003      - replaced all occurrences of 1/CSTICE or 1/CSUICE
1004        they caused a segmentation fault under certain circumstances
1005      - removed unused field WATR
1006    o bug fix in exf-package:
1007      -  u/vwind are defined at tracer/pressure points. The values of u/vwindmask
1008         now reflect that.
1009    o small fixes in the cal-package:
1010      - set reference date to first of January for the 'model'-calendar
1011      - failing of cal_CheckDate in cal_FullDate now actually results in a
1012        warning
1013    o small modifications in exf-package to increase flexibility:
1014      - change climtempfreeze from a constant to a runtime parameter that
1015        is specified in data.exf_clim (default = -1.9)
1016      - introduce runtime parameter windstressmax (default = 2.0) that is
1017        specified in data.exf
1018    o fix in pkg/thsice:
1019      - update Evap (Tsf changes) to be consistent with Latent heat flux
1020      - maintain snow precipitation unchanged (even if Tsf >=0).
1021     both affect global_ocean.cs32x15/(.thsice) results ; update output.txt.thsice
1022    
1023    checkpoint52m_post
1024    o commented out call to cal_GetMonthsRec in swfrac.F and added some comments;
1025      this does not change any of the results, because myIter=0 in swfrac always
1026      lead to jwtype=2 (the default anyway), but the call makes little sense
1027      as a default
1028    o no SHORTWAVE HEATING lost at the bottom; affects lab_sea output; updated
1029    o re-work pkg/thsice interface with ocean & bulk_force pkg to allow
1030      atmospheric model (AIM) to use it ; add a "slab ocean" component.
1031    o pkg/aim_v23 : add interface to call thermodynamic sea-ice (thsice)
1032    o update global_ocean.cs32x15/output (.thsice) after changes in pkg/thsice
1033    o extending useSingleCpuIO option to work with new exch2 I/O format
1034      - old-style, missing-tile I/O is still accessible by defining CPP
1035        option MISSING_TILE_IO in pkg/mdsio/MDSIO_OPTIONS.h
1036    o monitor package can write to NetCDF files and/or STDOUT
1037    o fix re-definition bug in MNC_GRID_INIT_ALL()
1038    o doc/api_reference added
1039      - a framework for building an API Reference Manual using all
1040        the "protex" comments embedded in the code
1041      - see pkg/generic_advdiff, pkg/mnc for examples
1042    o MNC:
1043      - make myThid the last argument for all subroutines
1044      - new default for the grid files: NO halos
1045      - add useMNC and other run-time flags
1046      - separate per-file-group handling of the unlimited dimension
1047      - early initialization of MNC w/ flags read at the eeboot stage
1048        and lookup tables set in initialize_fixed
1049      - write all MNC output to a freshly-created directory
1050    o thermodynamics sea-ice (thsice) is now tested with testreport.
1051    o test exp. advect_cs: use the standard cs32 grid ; update output.
1052    o Added functionality to grdchk:
1053      pick global i,j,k position (or nearest wet) where to perform check.
1054    
1055    checkpoint52l_post
1056    o new land formulation:
1057      a) use ground enthalpy as prognostic variable to ensure exact
1058         energy conservation.
1059      b) account for water temperature and for latent heat of freezing
1060         in all processes (rain, run-off, ground storage)
1061      c) compute surface and ground temperature implicitly.
1062    o aim_v23 modification for new land model:
1063      a) Treat separately land / ocean / sea-ice surface fluxes
1064         to allow implicit computation of land & sea-ice surface temp.
1065      b) add snow precipitation.
1066    checkpoint52l_pre
1067    
1068    o fix problem (when 1 tile is empty) in min/max monitor.
1069    o fix bug in timeAve (u,vZetatave in common block)
1070    o no restoring terms under ice for pkg/seaice
1071    o moved SEAICE_DO_DIAGS to S/R do_the_model_io
1072    o bug fix for pkg/seaice pickups
1073    o change MNC call locations and add coordinate attributes
1074    o mask vorticity at the corner ; affects global_ocean.cs output
1075    o fix ini_curvilinear_grid ; test CS experiments with mpi
1076    o aim.5l_cs: modify sea-ice fraction input file ; update output
1077    o exf: Adding simple range check routine for exf fields after read
1078    
1079    checkpoint52k_post
1080    o removed top-level directory "diags"
1081      - we migrated these functions to pkg/timeave a long time ago
1082    o fixed bug introduced in pkg/monitor
1083    o accuracy ctrlprec = 32 insuffient for gradient checks using
1084      averaged fields (I/O via cost_averages)
1085      -> use ctrl.h in active_file*.F to control I/O precision.
1086    o paramter list of CALL ADTHE_MAIN_LOOP
1087    o added initial do_the_model_io to ecco
1088    o set all ...Freq to zero after cost_final
1089      taveFreq, dumpFreq, pChkptFreq
1090    o MAIN and ECCO differentiability restored
1091    
1092    checkpoint52j_post
1093    o fix nchklev in tamc.h for global_ocean...
1094    o Bringing flow and store directives up-to-date
1095    o Really weird thing!
1096      call do_the_model_io from the_main_loop with parameters
1097      starttime, niter0, instead of mytime, myiter, screws up the adjoint:
1098      TAF places a faulty re-call of initialise_varia
1099      after cost_final call which should not be there!
1100    checkpoint52j_pre
1101    
1102    o tweaked pkg/mdsio/mdsio_readfield.F to have more useful logic and
1103      error messages
1104    o fix errorMessageUnit problem. remove old version of mdsio from eesup/src
1105    o modified pkg/mdsio/mdsio_readfield.F -- commented out diskspace-eating
1106      debug output
1107    o modfied mdsio_writefield.F to handle non-global files under exch2
1108    o update AIM Cubed-Sphere exp (aim.5l_cs):
1109      use land, p*, and Franco.M forcing fields with fractional land-sea mask.
1110    o update AIM Equatorial Channel exp:
1111      use standard aim_v23 pkg and change the SST fields to be more realistic.
1112    o globalFile now works with exch2
1113    o merged mom_vi_calc_relvort3.F, mom_vi_del2uv.F and
1114      mon_vort3.F to make exch2 friendly with >1 tile per cube face
1115    o limit timeave output for hi-res integrations
1116    
1117    checkpoint52i_post
1118    o removed CPP_EEOPTIONS.h from verification/*/code
1119    o updated the tiling for global_ocean_pressure
1120    checkpoint52i_pre
1121    
1122    o update aim.5l_LatLon using the standard aim_v23 pkg (instead of
1123      the old pkg/aim).
1124    
1125    checkpoint52h_pre
1126    o shortened offending lines in exch2_send_rx?.template
1127    o modified W2_EXCH2_TOPOLOGY.h to reflect current topology generator
1128    o genmake2: add build & execute test for NetCDF code
1129    o modded aim.5l_cs and global_ocean.cs32x15 to use exch2, removed
1130      old grid files, moved CPP_EEMACROS.h to pkg/exch2
1131    o added useSingleCPUIO flag to monitor.F and mon_out.F
1132    o added temporary hack for sea-ice dynamics on the cube:
1133      metric terms are ignored and it is assumed that
1134      there is no sea-ice on cube faces 1, 2, 4, and 5.
1135    
1136    checkpoint52f_post
1137    o added exch2 cube routines to pkg/exch2
1138    o modified hs94.cs-32x32x5 to use it
1139    o added new grid files to hs94.cs-32x32x5
1140    checkpoint52f_pre
1141    
1142    checkpoint52e_post
1143    o first attempt to solve vertical advection (momemtum & T,S) Implicitly
1144      for now, only implemented with Lax-Wendroff (tracer) and VectInv (mom)
1145    o step.1 : rewrite (as in MultiDimAdvec) explicit tracer stepping (gad_calc_rhs.F)
1146      to work with implicit vertical advection and AB ;
1147    o Implic. vert. advect. implemented with flux-limiter, c2, u3 and c4 scheme.
1148    o update output (gad_calc_rhs.F changes affect truncation error) of exp:
1149     front_relax, global_ocean .cs32x15 & _pressure, internal_wave, lab_sea, natl_box
1150    checkpoint52e_pre
1151    
1152    o fix bug in impldiff when Nr=1 or Nr=2.
1153  o change the albedo in pkg/thsice (as GISS model); update output_thsice.txt  o change the albedo in pkg/thsice (as GISS model); update output_thsice.txt
1154  o little changes (fftpack, aim/phy_suflux ...) to pass the "checkbounds" test.  o little changes (fftpack, aim/phy_suflux ...) to pass the "checkbounds" test.
1155  o fix deltaTfreesurf in update_cg2d.F (left from c45d_post): affects 2  o fix deltaTfreesurf in update_cg2d.F (left from c45d_post): affects 2

Legend:
Removed from v.1.232  
changed lines
  Added in v.1.592

  ViewVC Help
Powered by ViewVC 1.1.22