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revision 1.449 by jmc, Wed Feb 9 23:45:41 2005 UTC revision 1.539 by heimbach, Thu Sep 1 06:08:55 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 remove SST,SSS,UVEL_k2,VVEL_k2 diagnostics.
8    o move pkg timeave out of pkg-groups "oceanic" & "atmospheric" (pkg/pkg_groups)
9    o remove MINIMAL_TAVE_OUTPUT option ;
10      add "dumpInitAndLast" to replace "nodumps" (and MINIMAL_TAVE_OUTPUT).
11    o move some basic S/R (used elsewhere in the code) from pkg/mdsio to eesupp/src
12      allows to compile without pkg/mdsio (& test successfully hs94.1x64x5)
13    o add MNC output for adjoint of EXF (adexf), SEAICE (adseaice)
14    o add time-dependent SST, SSS control
15    o cost terms in ecco/ modularized (new cost_generic.F)
16    o cost_averages routines are modularized (new cost_averagesgeneric.F)
17    o new infrastructure for seaice model vs. obs misfits in seaice/
18      * driver from the_main_loop.F is seaice_cost_driver.F
19      * first term is AREA vs. SMR observation misfit (ALLOW_SEAICE_COST_SMR_AREA)
20      * gradient check in Exp. 6a of natl_box_adjoint/
21    o natl_box_adjoint input_seaice for Lab. Sea now available online via wget
22      (see README file)
23    
24    checkpoint57q_post
25    o fix initialisation Pb in calc_gw (get NANs in exp5 with g77)
26    o fix annoying months-old bug in mnc/mdsio output for seaice pkg
27      - bug was reported by Jean-Michel and Ian Fenty
28    o fix initialization Pb in AIM-Ocean coupled model (aim_sice2aim.F)
29      update exp. cpl_aim+ocn output.
30    o Implement 4-level checkpointing: AUTODIFF_4_LEVEL_CHECKPOINT
31      Needed for high-res. runs with large global files
32      to be able to limit tapelev size
33    o Changed some tests for adjoint:
34      * carbon/ now tests AUTODIFF_2_LEVEL_CHECKPOINT
35      * natl_box_adjoint/code_bulk/ tests AUTODIFF_4_LEVEL_CHECKPOINT
36      * global_ocean.90x40x15/ back to default 3-level checkpointing
37    o Modifications to enable scripted COMMON to MODULE conversion
38      * verification/OpenAD/code/ has necessary scripts and description;
39      * converts, compiles and runs successfully;
40    
41    checkpoint57p_post
42    o reading of delXfile & delYfile moved from ini_parms.F to ini_grid.F
43    o move ${PKG}_MNC_INIT from ${PKG}_READ_PARAMS to ${PKG}_INIT_FIXED
44      (already the case for some pkgs, including recent MNC_init, e.g. thsice)
45    o call CALC_GW from DYNAMICS (instead of from FORWARD_STEP)
46    o Dissipation & phiHyd gradient are always added to gU,gV in timestep.F
47      (was already the case for dissipation with mom_vecinv,
48       and also the case for grad.PhiHyd when staggered-timeStep)
49      This will allow to put dissipation out-off the AB time-stepping.
50     Unfortunately, affects truncation error. Update output of exp. that "fails"
51      (cg2d matching number) and leave the others for later: front_relax(10),
52      global_ocean_pressure(10),ideal_2D_oce(10),internal_wave(9),lab_sea(12),
53      matrix_example(7!),natl_box(12),plume_on_slope(11),vermix(12x3,11x2).
54    
55    checkpoint57o_post
56    o fix MNC/MDSIO flags in PTRACERS so that (1) it works, and
57      (2) its ready to be documented during the 20050801 DocFest
58    o MNC-ify the gmredi package -- tested and works w/ and w/o mnc
59      for ideal_2D_oce and lab_sea on linux_ia32_g77
60    o set to #undef CTRL_SET_OLD_MAXCVARS_30
61      in global1x1_tot/code_seaice_adj to access indices 32, 33
62      (worth another tag)
63    
64    checkpoint57n_post
65    o adding precip control xx_precip 32
66    o adding swflux control xx_swflux 33
67    o Replacing 10 forcing penalty cost routines by 1 generic.
68    o Implementing partitioning in time-mean and variable adjustment
69      for atmos. state.
70    o Time-mean constant error is now read in data.ecco (instead of hard-coded)
71    o in natl_box_adjoint:
72      * updated exp 1 to 10
73        (but does not have time-mean vs. variable split results yet)
74    o updated global1x1/*_seaice_adj/
75      to incorporate latest changes
76    o enable useSingleCpuIO for mdsio vector routines
77      (applies in particular to tapelev I/O)
78    o removed inefficient K-loop in all active_file*control*.F
79    
80    checkpoint57m_post
81    o re-arrange exp. adjustment.cs-32x32x1 (adjust_nlfs.cs-32x32x1 merge into)
82      and advect_cs (use EXCH-2 and standard cs-32 grid files).
83    o pkg/exch2: filling of face-corner halo regions is optional
84      (ifdef W2_FILL_NULL_REGIONS) and is turned off by default.
85    
86    checkpoint57l_post
87     tag before updating tutorials (pre-release-2)
88    o add cos & sin of grid-direction orientation angle (curvilinear grid only,
89       for output and interpolation of input fields onto model grid)
90    o fix radius in mom_v_metric_cylinder.F (wrong by dy/2).
91       Affects results of exp. rotating_tank ; update output.txt.
92    o pkg/diagnostics: 2 new S/R to fill a diagnostics using a scaling factor
93          and taking the square quantity and/or using a fraction-weight field.
94    o fix aim_diagnostics_init.F mate numbers.
95    o add mnc output capability to diagnostics/diagstat and update
96      our cvsignore files for the ACSII output generated
97    
98    checkpoint57k_post
99    o lab_sea now uses diagnostics package and provides a suite of
100      new EXF diagnostics output.
101    
102    checkpoint57j_post
103    o exf
104      * bug fix in exf_bulkformulae for psimh (spotted by Eliyahu Biton):
105        Bracket missing in eqn. for psimh (eqn. 7 of Large & Pond, 1982);
106        terms -2*ATAN(x) + pi/2 were added to both stable and unstable case.
107      * extended diagnostics output
108        - now includes all EXF variables
109        - hs, hl moved to common block
110        - separate S/R for diagnostics, called after ctrl vector is added
111        - name changed for EXFsw -> EXFswnet, EXFlw -> EXFlwnet
112        - EXFqnet contains true Qnet (i.e. includes qsw)
113      * updated verif. lab_sea, global_with_exf
114      * Rearranging hflux (exf_mapfields -> exf_getforcing)
115        to ensure that diagnostics sees a true EXFqnet
116    o add matlab scripts for CS-grid vectors (in utils/cs_grid)
117    o diagnostics pkg: change pointers so that 1 diagnostic can be used
118      several times with different frequencies.
119    o mnc-ify the thsice package as requested by Daniel Enderton
120      - the monitor--MNC output needs work
121      - many attributes need to be added (most are currently blank)
122    o mnc-ify theaim_v23 package as requested by Daniel Enderton
123      - many attributes need to be added (most are currently blank)
124    o remove "groundAtK1" & "rkFac" (replaced by usingPCoords & -rkSign)
125    o add Sadourny like discretization to the 4th.O vorticity advection scheme
126    o fix bug in rStar code (calc_r_star.F) when used with topo/bathy.
127      update output.txt from: aim.5l_cs (& .thSI), cpl_aim+ocn,
128         fizhi-gridalt-hs and global_ocean.cs32x15 (& .thsice).
129    o fix few little things to avoid floating error with -ftrapuv (ifort v9)
130     (ini_spherical_polar_grid.F, calc_r_star.F, monitor/mon_surfcor.F)
131    
132    checkpoint57i_post
133    o Diagnostics package was changed: diagnostic allocation is now deactivated
134      by setting an empty file name in the namelist (used to be by setting 0 frequency)
135    o momentum advection (VI form) options: activate 4th.O vorticity Coriolis ;
136      add 1rst Order upwind vertical Shear.
137    o add a quick fix for A/B checkpointing in OFFLINE mode
138    o add IGNORE_TIME define and -ignore_time option to genmake2 as an
139      end-run around the C/Fortran linking horror in eesup/src/timers.F
140    o added pkg/runclock: allows user to terminate run based on wall clock
141    o added non-hydrostatic scaling parameter: nh_am2
142    o pkg/my82: futile attempt to make results compiler-independent by adding
143      some "_d 0", etc. no effect.
144    o for mnc output, fill the 'T' coordinate var with myTime and create a
145      separate 'iter' variable for iteration count
146    o pkg/diagnostics:
147      add new capability: output of Global/Regional & per-level statistics ;
148      tested against monitor output (including land & thSIce) on various exp.
149    o make seaice-pkg I/O type flags (MNC/MDS) more standard.
150    
151    checkpoint57h_done
152      tag after changing user customized files (DIAGNOSTICS_SIZE.h,
153      data.diagnostics, data.gchem, data.ptracers) is done.
154    
155    o pkg/diagnostics: prepare for Global/Regional statistics.
156      add 2nd namelist in data.diagnostics and update DIAGNOSTICS_SIZE.h
157    o remove "baseTime" (no used) from arg. list of DIFF_BASE_MULTIPLE
158      and rename it: DIFFERENT_MULTIPLE
159    
160    checkpoint57h_post
161    o move tIter0 from data.gchem to PTRACERS_Iter0 in data.ptracers
162    o pkg/diagnostics: change output frequency, now in seconds (instead
163      of Nb of iterations). This requires to change data.diagnostics.
164    checkpoint57h_pre
165    
166    o in mnc, let the user create the output dir if both mnc_outdir_date
167      and mnc_outdir_num are false
168    o add fflags() to pkg/diagnostics which allows one to specify, on a
169      per-file basis, the file precision [default behavior is unchanged]
170    o added diagnostics to pkg/kpp, including computation of mixed layer
171      depth based on a temperature/density criterion
172    o updated verification/natl_box to test the new pkg/kpp diagnostics
173    o bugs fixed (with useAbsVorticity=T & with useJamartMomAdv=T)
174    o test AB-3 code with 4th.Order advection scheme (advect_xy/input.ab3_c4)
175    o fix mnc flags in pkg/seaice so that they are "owned" by seaice,
176      not mnc -- this mistake was found by JMC and is now corrected
177    
178    checkpoint57g_post
179    o add Adams-Bashforth 3rd Order time stepping:
180      - default remains AB-2 (#undef ALLOW_ADAMSBASHFORTH_3)
181      - not yet implemented with NH, CD_Scheme, pTracers, MNC_pickup ...
182    checkpoint57g_pre
183    
184    o make lambda[Theta,Salt]ClimRelax spatially varying
185      (default remains spatially uniform constant based on tau)
186    o added new control variables
187      * init. uVel, vVel, etanN
188      * lambda[Theta,Salt]ClimRelax
189    o separate masks used for ctrl_pack/unpack 'from write_grid' output
190      (suggested by G. Forget)
191    
192    checkpoint57f_post
193    o add parameter "baseTime" = model base time = time at iteration zero
194      new function DIFF_BASE_MULTIPLE (replace DIFFERENT_MULTIPLE) to
195      account for baseTime shift
196    o move Coriolis arrays from PARAMS.h to GRID.h
197    checkpoint57f_pre
198    
199    o mnc-ifying the seaice package
200    o introduced an alternative length scale calculation for use in the limiting
201      maximum viscosity (off by default, see mom_vi_hdissip.F for details)
202    o S/R ptracers_calc_diff: argument list bug for CALL KPP_CALC_DIFF_S
203    o added modified Leith scheme with viscosity proportional to grad(Hdiv)
204      as well as grad(vort3).  Made it compatible with both approximate form
205      for the cubed sphere and full form of these gradients.  Added flag
206      useFullLeith to select between approximate and full form.  
207    o add "d0" in getcon.F to reduce differences between compilers/platforms
208      update output.txt of exp. fizhi-gridalt-hs
209    o change port_rand funtion to allow to set the seed.
210    o fix obscure MNC bug involving conversion between reals and integers
211      - it caused no problems with certain (eg. gcc, ifc) compilers but the
212        new version is now more standards-compliant
213    o adjoint-related modifications
214      * gad_dst3_adv_?: to be able to use advscheme=30 in adjoint
215      * gad_calc_rhs: fool adjoint, revert to advscheme=30 in reverse when using 33
216      * mom_vi_hdissip: to be able to use Leith scheme in adjoint
217    
218    checkpoint57e_post
219    o Adding eddy stress controls a la Ferreira et al.
220    checkpoint57e_pre (actually was tagged: eckpoint57e_pre)
221    
222    o fizhi pkg: fix AtoC and CtoA when called with same input & output array
223      update output.txt of exp. fizhi-gridalt-hs
224    o add more "Z" dimensions and associated coordinate vars to MNC
225    o pkg/exf: added twoDigitYear capability for option useExfYearlyFields
226    o parameter calendarDumps: when set, approximate months (30-31 days) and years
227      (360-372 days) for parameters chkPtFreq, pChkPtFreq, taveFreq, SEAICE_taveFreq,
228      KPP_taveFreq, and freq in pkg/diagnostics are converted to exact calendar
229      months and years.  Requires pkg/cal.
230    o diagnostics: add pickup functionality
231      - off by default for backwards compatibility
232      - current version only uses MDSIO -- MNC will be added
233    o allow to use pkg diagnostics for LAND pkg output & Shapiro Tendencies.
234    o pkg/shap_filt: fix for multi-tiles per face (CS-grid with EXCH2)
235    
236    checkpoint57d_post
237    o pkg/thsice used in the ocean: fix tile Pb related to sIceLoad forcing
238    o modify verification/ideal_2D_oce so that it tests the creation of mnc
239      output from the diagnostics package
240  o temporary fix in EXCH2_UV: add a 3rd call to fix the 24.tiles CS-grid set-up  o temporary fix in EXCH2_UV: add a 3rd call to fix the 24.tiles CS-grid set-up
241  o make genmake2 more portable by using ".$FS" instead of ".f" for more  o make genmake2 more portable by using ".$FS" instead of ".f" for more
242    of the test compilations (eg. IBM xlf on Mac OSX w/HFS filesys)    of the test compilations (eg. IBM xlf on Mac OSX w/HFS filesys)

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