/[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 1.319 by heimbach, Fri Jul 2 17:59:46 2004 UTC revision 1.431 by jmc, Tue Jan 4 02:27:36 2005 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    o allow to use pkg diagnostics for GM-Redi & ThSIce output
7    o diagnostics_fill: fill in up to sNx+1 or sNy+1 (if U,V or Z pt) for mnc.
8    o improvements for the MNC output from DIAGNOSTICS:
9      - correct handling of the unlimitied dimension
10      - all dims now have associated coordinate variables
11      - variables located at U, V, and Corner ("Z") points are now written
12        with the correct horzontal dimensions (eg. 'Xp1', 'Yp1') so that
13        *all* data points are output
14    o added seaice_summary.F and removed obsolete ALLOW_SEAICE's from pkg/seaice
15    o added pkg/seaice/seaice_monitor.F
16    o mdsio_readfield.F can now read files visible only to master MPI process.
17    o pkg/seaice: some test code for ice-modified ocean stress
18    o exf_getffields interpolation defaults to bilinear for all scalar forcing
19      fields (remains bicubic for wind velocity and stress).  This avoids, e.g.,
20      spurious negative numbers for precipitation and humidity.  Will cause
21      some small numerical differences for integrations using pkg/exf/exf_interp.F.
22    
23    checkpoint57b_post
24    o simplify options in diagnostics_fill arguments (remove weird combinations)
25    o fix MNC coordinate variables so that they now contain per-face index
26      values (instead of xC,xG,yC,yG values) when run with EXCH2 since, in
27      general, EXCH2 grids are only aligned to a "local" coordinate system
28    o test diagnostics pkg in dic_example (no output) and ideal_2D_oce (with ouput)
29    o Implement instantaneous output within pkg diagnostics:
30      setting a negative frequency in data.diagnostics produces
31     "snap-shot" output (as opposed to time-average if freq > 0)
32    o move out off EQUIVALENCE all diagnostics that fizhi does not use ;
33      NOTE: change ptracer diagnostics name: use 2 characters to work with
34            more than 9 tracers. Add also diagnostics of advect & diffus flux.
35    o more CF compliance: convert all MNC 'iter' variables to 'T' so that it
36      becomes the coordinate variable for the 'T' dimension
37    o add CF-style coordinate variables to MNC
38      - just a first cut:  numbers are meaningless on the cubesphere and
39        missing along the T axis but otherwise it works!
40    o add surface flux diagnostics: TAUX, TAUY, TFLUX, TRELAX, TICE, SFLUX, SRELAX
41    o pkg/thSIce: read initial state from 6 files ; allow monitor to use MNC.
42    o add diagnostics of advective & diffusive flux for T & S (pTracers coming soon)
43      this is based directly on what the model compute, so that the content of
44      each diagnostics might be affected by switching options (e.g., implicitDiffusion)
45    o small changes for diagnostics (gad_biharm_?.F, arguments of S/R impldiff.F)
46    o clean up build options files for SunOS, in particular
47      - remove -traditional from xmakedepend
48      - change -xarch=v9 to -xarch=native for f77
49      - restore use of make (not gmake)
50      - add CC=gcc if using g77
51    o changes per discussion of AM, JMC, & EH3 today:
52      - move redundant "grid" variables out of "state" -- in preparation of
53        creating proper CF-style coordinate variables and in recognition
54        that any/all grid variables can be easily copied (eg. w/NCO) from
55        the grid files into any of the other NetCDF files
56      - *always* output grid variables with MDSIO (this will eventually be
57        changed)
58      - output MNC grid file if useMNC is true
59    o every instance of _END_MASTER() has been found and replaced with
60      _END_MASTER( myThid ) in order to satisfy certain picky Sun
61      preprocessors
62    o re-arrange diagnostics pkg initialisation:
63     - allow each package to extend the available diagnostics list
64     - add some checking and fix small problems (multi-threaded, ...)
65     - new S/R diagnostics_fill (replace fill_diagnostics):
66       look through the short list of active diag. (instead of the long list)
67       create function DIAGNOSTICS_IS_ON to tell if a diagnostics is active
68    
69    checkpoint57a_post
70    o this set of changes restores TAMC compatibility
71      tested for global_ocean.90x40x15 adjoint on trough
72      (what a pain)
73    
74    checkpoint57a_pre
75    o some modifs in tools/build_options for sunos
76    o call ctrl_pack for ctrl at end for optimcycle=0
77    
78    checkpoint57
79    o add horizontal bi-harmonic viscosity for vertical velocity
80      - new parameter viscA4W (defaults to viscA4)
81      - affects only non-hydrostatic code
82      - to be done: no-slip lateral boundary conditions
83    o switch back to "sflux = sflux - runoff" in exf_getforcing.F
84    o implement Implicit Vertical advection for pTracers
85    o depth convergence accelerator: replace deltaTtracer by dTtracerLev(k)
86      (implemented also for implicit vertical diffusion & advection)
87    o OBCS: extend application of tracer open boundary conditions
88      to a strip beyond the boundary of width Olx/Oly
89    o add call monitor to TAF set of required calls (flow directives)
90      and include in natl_box_adjoint
91    o untangle a few ifdefs related to cost, ctrl, autodiff
92      untangel a few ALLOW_ECCO_OPTIMIZATION
93    o Apply Cooper & Haines representative estimates also at sub-surface (k=Nr)
94      (theta2, salt2 in ecco_cost_weights)
95    
96    checkpoint56c_post
97    o OBCS as control variables
98      - update ctrl_ad_diff.list, obcs_ad_diff.list
99      - remove balance of obcs controls from default
100      - fix index bug nobcs in ctrl_init
101      - fix dummy fields filen in ctrl_pack
102      - add dummy weights for obcs
103    o lsopt: comment out fort.94 output
104    o optim:
105      - remove unnecessary header files
106      - adjusted namelists
107      - add xerbla.F to Makefile
108    o exf:
109      - multiple modifications of exf_check_range
110      - unit change in exf_init_runoff from [m/year] to [m/s]
111    o mdsio:
112      - i/o-vector change debugLevel from debLevA to debLevB
113    
114    checkpoint56b_post
115    o collect all ptracers output in an new routine (PTRACERS_OUTPUT) that
116      is called from DO_THE_MODEL_IO
117      - rename PTRACERS_STATV_WRITE to PTRACERS_WRITE_TIMEAVE
118      - introduce new parameter PTRACERS_dumpFreq (defaults to dumpFreq)
119      - clean up PTRACERS_WRITE_TIMEAVE a little
120    o add another verification experiment that tests both the cfc-pkg and
121      the gchem-pkg with GCHEM_SEPARATE_FORCING undefined, that is with
122      reactive tendencies treated inline with regular timestepping
123    o testreport previously did a lousy job of comparing small numbers, so
124      we (Ed and Martin) changed the  way the cut-off of 1.e-12 is
125      implemented in the little c-progam tmp_cmpnum.c which is embedded in
126      testreport.
127    o ptracers_monitor: bug fix for MPI
128    
129    checkpoint56a_post
130    o GCHEM: finish reorganizating the package
131      - forward_step calls GCHEM_CALC_TENDENDY, which computes gchemTendency
132        (introduces another 3D-array for each passive tracer, but only if
133        GCHEM_SEPARATE_FORCING is undefined. For GCHEM_SEPARATE_FORCING
134        gchemTendency is not needed because the timestep is done separately)
135      - gchemTendency is added to gPtr in GCHEM_ADD_TENDENCY
136      - GCHEM is now---more or less cleanly---separate from PTRACERS
137      - to bo done: handling of surfaceForcingPtr that is needed for KPP not
138        so clear to me how that should be done in a general way.
139    o CFC: improve formatting of output in CFC_ATMOS
140    o PTRACERS:
141      - rename GCHEM_MONITOR to PTRACERS_MONITOR and call it from MONITOR, so
142        that ALL experiments with ptracers enable can be checked. This makes
143        GCHEM_MONITOR obsolete.
144      - include a runtime parameter PTRACERS_monitorFreq that defaults to
145        monitorFreq
146      - set default PTRACERS_write_mdsio to false if PTRACERS_write_mnc is true
147    o add PTRACERS (PTR0[1-5]) to testreport output
148    o exf_check_range:
149      * default changed to .TRUE.
150      * will check values for niter0 if debLevA, every timestep if debLevB
151      * STOP in exf_check_range if 'out of range'
152      * range chosen generous to allow for potential extema
153      TBD: a version with stricter range
154           permitted range would be runtime parameters
155    o GMredi:
156      - fix ldd97 slope limit ; extend valid domain of Psi-Bolus ;
157      - change S/R GRAD_SIGMA to be valid in the overlap on CS-grid.
158      - change the default GMREDI_OPTIONS.h: compile everything except Visbeck
159    o GCHEM:
160      - move call to GCHEM_FORCING_SEP, so that it is now called before
161        the blocking exchanges to avoid computing halos in GCHEM_FORCING_SEP
162      - introduced a useGCHEM runtime flag and applied it everywhere.
163      - renamed PTRACERS_SEPARATE_FORCING to GCHEM_SEPARATE_FORCING;
164        this flag is now only visible within GCHEM-pkg routines.
165      - moved gchem_forcing_int temporarily into ptracers_forcing, this will
166        be replaced by a 3D array that is computed before thermodynamics; for
167        this, the tracer ID iTracer had to be included into the parameter list
168        of ptracers_forcing
169      - set up forward_step to call gchem_forcing, that will replace
170        gchem_forcing_int in ptracers_forcing
171      - cleaning up
172    o small cleaning of exch2: remove files that are also in eesupp/src
173    
174    checkpoint56
175    o AIM: read land-Fraction earlier (from ini-fixed) and monitor land at nIter0
176    o mnc: cleanup "full" files--fixes out-of-memory problem
177    o ECCO-GODAE
178      * model/, pkg/, code/, input/ now complete w.r.t. ECCO-GODAE production setup
179      * fully merged and updated from SIO code
180        windstress sign change affects
181        - exf_inscal_[u/v]stress
182        - sign of xx_tau[u/v] adjustments
183        - signs in cost_scat
184      * ctrl_get_gen: avoid update of tau[u/v] for first few days
185      * natl_box_adjoint updated and compressed
186      * 2-level checkpoint switch added
187        (tested in EXP. 1 of natl_box_adjoint)
188      * new switch doInitXX to avoid init. of xx_... in optimcycle=0
189    o SVD
190      * first complete, non-hacked version for SVD calculations
191      * all interfaces clean w.r.t to handling of xx_..., adxx_..., g_xx_...
192        performed via direct access files admtlm_vector.it????
193        (via ctrl_[un]pack)
194      * optimcycle is used for ARPACK iteration counter
195        (note: adxx_... is iterated, rather than xx_...; latter is constant!)
196      * EV problem ok w.r.t. L2-norm in tangent space; need to check other norms
197        and add linear transforms where necessary
198      * controls are initial/final SST, SSS (can be extended; need to check
199        ctrl_set_[un]pack_xyz.F according to ctrl_set_[un]pack_xy.F
200    o mdsio: filename info to both stderr, stdout
201    o exf: exf_inscal_runoff: separated default conversion [m/year] -> [m/sec]
202      from sign change
203    
204    checkpoint55j_post
205    o isolate dissipation tendency (allow to keep it out off AB) in V.I form.
206      affects (truncation level) output.txt of global_ocean.cs32x15(&.thsice)
207    o add consistent build directories and .cvsignore files to verification
208    o added viscA4GridMin and viscA4GridMax for more control on biharmonic viscosity
209    o make all subroutines 30 or less characters in length for certain older
210      compilers to work (a thorough search only turns up two routines in
211      pkg/ptracers)
212    o allow (vecinv only) a different horiz. viscosity for Divergence and Vorticity;
213      affects (truncation level) output.txt of global_ocean.cs32x15(&.thsice)
214    
215    checkpoint55i_post
216    o change arrays for total vertical diffusivity (2.D if explicit,
217      3.D if implicit) ; each ptracer uses its own background value.
218    o added mnc/NetCDF output capability to ocn_compon_interf
219      - added bits to verification/cpl_aim+ocn so that it can run on
220        ITRDA and other clusters without the mpirun "-wd" option
221    o fixed wayward endif in mom_fluxform.F that messed up cyclindrical
222      configuration
223    o give MNC the ability to create additional files rather than
224      exceeding a specified file size limit "MNC_MAX_FILESIZE"
225      - the default is just less than 2GB which is a practical limit
226        on many systems
227    o Compute the non-local term using either KPP vertical diffusivity (=default)
228       or the total vertical diffusivity (when KPP_ghatUseTotalDiffus=T)
229    
230    checkpoint55h_post
231    o add verification test "vermix"
232    o remove all the *_ioinc flags and replace with the single global
233      outputTypesInclusive flag
234    o allow to set a vertical profile of vertical diffusivity for T & S
235    o call PACKAGE_BOOT & PACKAGES_READPARMS just after INI_PARMS
236    o useMNC moved from data.mnc to data.pkg
237    
238    checkpoint55g_post
239    o Renaming carbon AD experiments to comply with testreport conventions
240    o Updating adjoint of Held-Suarez hs94.1x64x5
241    o Fixing directives for non-ECCO forward_step, after ECCO directives
242      have been fixed to avoid recomp. of do_oceanic_phys
243      Works well for global_ocean.90x40x15,
244      but recomp. issue remains for carbon
245    o Updating adjoint output for natl_box_adjoint after
246      pkg/ecco has been modified (see taga c55d_post)
247    
248    checkpoint55f_post
249    o rename to timeave_init_fixed
250    
251    checkpoint55e_post
252    o some delicate re-shuffle of store directives to avoid one
253      extra call of do_oceanic_physics
254      affects ecco_the_main_loop.F, do_oceanic_physics.F
255      checkpoint_lev1_directives.h
256    o NB: this may break global_ocean adjoint temporarily,
257      but it is clear how to fix it. Will do later, need this now.
258    
259    checkpoint55d_post
260    o ECCO specific cost function terms (up-to-date with 1x1 runs)
261    o ecco_cost_weights is modified to 1x1 runs
262    o modifs to allow observations to be read in as
263      single file or yearly files
264    o enable to read exf forcing fields as either
265      single file or yearly files (flag useExfYearlyFields)
266    checkpoint55d_pre
267    
268    o switch between 2-level and 3-level checkpointing
269    o add ability of MNC to write local and "partial" (eg. 2D slices where
270      the full 3D field is never actually stored) arrays to NetCDF files
271      with the correct (that is, the complete multi-dimensional) set of
272      array indicies
273      - used in mom_vecinv() to write the diagFreq output
274      - tested (demonstrated) in verification/aim.5l_cs
275    o further mnc-ification
276      - add verification/lab_sea to the list with mnc setups
277      - fix undefined mnc v-names in cd_code
278      - add kpp to mnc output (both snapshot and timeave)
279    o non-hydrostatic code
280      - added horizontal viscosity parameter viscAhW for w, that replaces viscAh
281        in calc_gw.F
282      - defaults to viscAh
283      - this is useful, when I want to use viscAh=0 (e.g., only biharmonic
284        friction or Leith) in non-hydrostatic mode, as long as there is
285        no biharmonic friction and/or Leigth or equivalent for vertical velocity.
286    o pkg/cost
287      extend simple cost functions to treat time mean quantities
288      (T,U,V) via cost_accumulate_state from cost_tile
289    o multidimAdvection on CS-grid: implement the full 3 pass ; overlap needs to
290        be 2 times larger than the minimum size the advection scheme requires.
291        now get a perfect conservation of salt in advect_cs test-exp (updated)
292    o GGL90 (Gaspar's TKE mixed layer)
293      - add horizontal diffusion of TKE, requires exchanges in
294        do_fields_blocking_exchanges, horizontal diffusivity is zero by
295        default. In OPA there is no horizontal diffusion of TKE but the
296        mixing coefficients are computed from a horizontal average of TKE of
297        6 points or so. I think that diffusion has a little more physical
298        justification.
299      - clean up ggl90_calc in the hope of reducing memory usage (this hope
300        was in vain)
301      - mask tke-variable in ggl90_init
302    o fix mask Pb in multidimAdvection on CS-grid (still a small Pb with ipass)
303    o fix biharmonic diffusion on CS-grid.
304    o more obcs stuff
305      - added obcs_external_fields_load as an alternative to the EXF-pkg option
306        for reading boundary values. This routine is called from
307        obcs_prescribe_read
308      - updated obcs_check
309      - changed sponge layer relaxation parameter units for days to seconds
310      - turned off sponge layer by default
311      - changed argument list of OBCS_CALC to myTime+deltaTclock
312      - fixed about 35 bugs in obcs_external_fields_load
313    
314    checkpoint55c_post
315    o obcs stuff
316      - new runtime flags useOBCSprescribe, useOBCSbalance
317      - re-arranged obcs_calc
318      - moved exf_getobcs to obcs_prescibe_read
319        obcs_prescibe_read is called after ORLANSKI stuff
320        and independent of it (executable can contain all).
321      - updated obcs_check
322      - added exchanges for U,V,gU,gV for useOBCSprescribe=.TRUE.
323        These may be necessary only if tangential velocities are
324        prescribed at OB, not sure, needs testing.
325    o make the MNC_CW_ADD_VATTR_* subroutines all take scalar arguments
326      which simplifies the calls and passes the ifc check-bounds test
327    
328    checkpoint55b_post
329    o add a 2D scalar, Z location, exchange_2 routine.
330    o EXCH_UV for CS-grid: add one u,v in the corner-halo region, allows
331      to compute vorticity on a wider stencil [e.g., vort3(0,1)&(1,0)]
332      affects advect_cs results (for the wrong reason): update output.txt
333    o use a more standard discretization for biharmonic viscosity ;
334     (original version still available with #define MOM_VI_ORIGINAL_VISCA4 )
335      affects results of dome set-up: update output.txt
336    o fix gad_advection.F (CubedSphere part), back to version 1.23
337    o fix bug in mom_vi_del2uv.F (CubedSphere part).
338    
339    checkpoint55a_post
340    o merged code to
341      * prescribe/read time-dependent open boundaries
342        (works in conjunction with exf, cal)
343      * sponge layer code for open boundaries
344      * each boundary N/S/E/W now has its own CPP option
345        (healthy for the adjoint)
346    
347    checkpoint55
348    o up-to-date adjoint of previous breaks
349      - natl_box_adjoint: problem for exp 12, 13: cost = 0. needs fix
350      - global_ocean_ebm: adjoint still needs fix (TLM ok)
351      - global_ocean.90x40x15: extended GMREDI_OPTIONS.h
352      - carbon: * remove tr1-related adjoint verification
353                * add ptracer as control variable
354    o remove all tr1-related code (ALLOW_PASSIVE_TRACER)
355      (adjoint stuff still has some tr1 'names', but all use ptracer arrays)
356    
357    checkpoint54f_post
358    o in verification/carbin/ remove experiment related to
359      ALLOW_PASSIVE_TRACER (array tr1 etc)
360      code_ad/ input_ad/ results_ad
361    
362    o add two new packages
363      - ggl90, TKE-model of Gaspar et al. (1990), Blanke+Delecluse (1993)
364        + subject to optimization (memory)
365      - opps, OPPS (ocean penetrative plume scheme) of Paluszkiewicz+Romea (1997)
366        + subject to reordering (many GOTOs in the original code)
367        + so far opps is called for every (i,j) point, and then operates in
368          the vertical; one may want to reorder the scheme in order operate in
369          horizontal slabs at the cost of (a lot of) memory, at least ten new 3D
370          fields)
371    o overhaul of IO so that we now have flags for MDSIO and/or MNC
372      - all verification tests compile and run with linux_ia32_g77
373      - defaults are compatible with current input files--nothing
374        should change if you were not previously using MNC
375      - MNC output has been added in numerous places (eg. timeave)
376        but there are still a few writes not yet do-able with MNC
377        (this is in progress)
378      - flags now allow for either/or/both use of MDSIO and MNC and
379        documentation will soon follow
380      - numerous small formatting cleanups for ProTeX
381    o add version info (via BUILD_INFO.h) to MNC and stdout
382    
383    checkpoint54e_post
384    o add two new packages
385      - pp81 (Packanowski and Philander, 1981), Richardson number and
386        stratification dependent mixing
387      - my82 (Mellor and Yamada, 1982) level 2 turbulence closure scheme
388      - these scheme operate in a similar manner as KPP (without ghat, of
389        course), however there is only one diffusivity that is used for both
390        temperature and salinity (and passive tracers)ç
391    o add offline package
392    o add "verification/dic_example" which contains a dic-gchem-ptracer setup
393      provided by Stephanie Dutkiewicz
394    o genmake2: add ability to search for C compilers and cleanup test output
395      - fixes recent SX-6 problems and should help with others (eg. HP-UX)
396    
397    checkpoint54d_post
398    o data.diagnostics: if levels() is unspecified then ALL levels are diagnosed
399    o bug fix in pkg/cal/cal_addtime.F for TheCalendar='model' day count is wrong,
400      leading to additional shift by 5 days each year of integration
401       (i.e. leading to considerable offset over the years)
402    o update global_ocean.cs32x15/thsice: use z* + RealFW + staggerTimeStep
403    o start with no AB and no initial filtering (staggerTimeStep):
404      change the results of test-exp: hs94.128x64x5, hs94.1x64x5 & hs94.cs-32x32x5
405    o move ocean specific S/R calls from forward_step.F to do_oceanic_phys.F
406      (external loading & cpl import/export stay in forward_step.F)
407    o update coupling interface to work with new staggerTimeStep
408    o change MDSIO ptracers_pickup.
409    o fix a bug in Flux deriv. vs Ts (pkg/aim_v23/phy_suflux_sice.F);
410    o genmake2 fixes so netcdf now works on halem ("osf1_alpha_*")
411    o bugs fixed in kpp_calc.F (ustarY) and external_forcing.F (Qsw & Partial-cell)
412    
413    checkpoint54c_post
414    o replace surfaceTendency U,V,S,T,Tice,Ptr by surfaceForcing U,V,S,T,Tice,Ptr
415      this affects (truncation error) output.txt of test-exp:
416       global_ocean_ebm,_pressure,.cs32x15(&.thsice), lab_sea & natl_box
417    o pkg/kpp: replace pMask by maskC to reduce memory size (one 3.D array)
418    o change Qnet to always be the net heat flux, (+upward).
419      affects (truncation error) output of natl_box exp.: updated
420    o define the max number of passive tracers in PTRACERS_SIZE.h
421    o start to test mnc routinely in exp0
422    o add sea-ice loading (sIceLoad) as a new forcing field.
423    
424    checkpoint54b_post
425    o add testreport "-j JOBS" option for parallel builds (tested and pretty
426       impressive on Altix and Opteron systems)
427    o diagnostics can now write NetCDF files through the mnc package
428    o staggerTimeStep & NLFS: update pkg aim_v23 & thsice; update aim.5l_cs output
429    o staggerTimeStep & multi-Dim-Advec: Exch(U,V) added
430    o staggerTimeStep & NLFS: rescale T & S surface tendencies.
431      affects (truncation error) output of lab_sea & natl_box exp.: updated
432    o change pickup _cd & _ptracers (old pickup restart: usePickupBeforeC54=.T.)
433    
434    checkpoint54a_post
435    o re-write staggerTimeStep: step fwd U,V and then T,S (reverse the order).
436    o change pickup file (to restart from old pickup, set usePickupBeforeC54=.T.)
437    o get a perfect restart when using RealFreshWaterFlux + NLFS (not finished)
438    o update output of all exp. that use staggerTimeStep (except hs94.cs & 2D)
439      + internal_wave (shift in writing cg2d_ini_res)
440    checkpoint54a_pre
441    
442    o require forcing_In_AB=.FALSE. and remove surfaceTendencyTice from pkg/seaice
443      - modified verification/lab_sea and natl_box_adjoint accordingly
444    
445  checkpoint54  checkpoint54
446  checkpoint53g_post  checkpoint53g_post
447  o prepare splitting of thermodynamics: store convect.counter in common block  o prepare splitting of thermodynamics: store convect.counter in common block

Legend:
Removed from v.1.319  
changed lines
  Added in v.1.431

  ViewVC Help
Powered by ViewVC 1.1.22