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revision 1.441 by jmc, Wed Feb 2 20:20:09 2005 UTC revision 1.514 by jmc, Thu Jul 14 15:34:00 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    checkpoint57l_post
8     tag before updating tutorials (pre-release-2)
9    o add cos & sin of grid-direction orientation angle (curvilinear grid only,
10       for output and interpolation of input fields onto model grid)
11    o fix radius in mom_v_metric_cylinder.F (wrong by dy/2).
12       Affects results of exp. rotating_tank ; update output.txt.
13    o pkg/diagnostics: 2 new S/R to fill a diagnostics using a scaling factor
14          and taking the square quantity and/or using a fraction-weight field.
15    o fix aim_diagnostics_init.F mate numbers.
16    o add mnc output capability to diagnostics/diagstat and update
17      our cvsignore files for the ACSII output generated
18    
19    checkpoint57k_post
20    o lab_sea now uses diagnostics package and provides a suite of
21      new EXF diagnostics output.
22    
23    checkpoint57j_post
24    o exf
25      * bug fix in exf_bulkformulae for psimh (spotted by Eliyahu Biton):
26        Bracket missing in eqn. for psimh (eqn. 7 of Large & Pond, 1982);
27        terms -2*ATAN(x) + pi/2 were added to both stable and unstable case.
28      * extended diagnostics output
29        - now includes all EXF variables
30        - hs, hl moved to common block
31        - separate S/R for diagnostics, called after ctrl vector is added
32        - name changed for EXFsw -> EXFswnet, EXFlw -> EXFlwnet
33        - EXFqnet contains true Qnet (i.e. includes qsw)
34      * updated verif. lab_sea, global_with_exf
35      * Rearranging hflux (exf_mapfields -> exf_getforcing)
36        to ensure that diagnostics sees a true EXFqnet
37    o add matlab scripts for CS-grid vectors (in utils/cs_grid)
38    o diagnostics pkg: change pointers so that 1 diagnostic can be used
39      several times with different frequencies.
40    o mnc-ify the thsice package as requested by Daniel Enderton
41      - the monitor--MNC output needs work
42      - many attributes need to be added (most are currently blank)
43    o mnc-ify theaim_v23 package as requested by Daniel Enderton
44      - many attributes need to be added (most are currently blank)
45    o remove "groundAtK1" & "rkFac" (replaced by usingPCoords & -rkSign)
46    o add Sadourny like discretization to the 4th.O vorticity advection scheme
47    o fix bug in rStar code (calc_r_star.F) when used with topo/bathy.
48      update output.txt from: aim.5l_cs (& .thSI), cpl_aim+ocn,
49         fizhi-gridalt-hs and global_ocean.cs32x15 (& .thsice).
50    o fix few little things to avoid floating error with -ftrapuv (ifort v9)
51     (ini_spherical_polar_grid.F, calc_r_star.F, monitor/mon_surfcor.F)
52    
53    checkpoint57i_post
54    o Diagnostics package was changed: diagnostic allocation is now deactivated
55      by setting an empty file name in the namelist (used to be by setting 0 frequency)
56    o momentum advection (VI form) options: activate 4th.O vorticity Coriolis ;
57      add 1rst Order upwind vertical Shear.
58    o add a quick fix for A/B checkpointing in OFFLINE mode
59    o add IGNORE_TIME define and -ignore_time option to genmake2 as an
60      end-run around the C/Fortran linking horror in eesup/src/timers.F
61    o added pkg/runclock: allows user to terminate run based on wall clock
62    o added non-hydrostatic scaling parameter: nh_am2
63    o pkg/my82: futile attempt to make results compiler-independent by adding
64      some "_d 0", etc. no effect.
65    o for mnc output, fill the 'T' coordinate var with myTime and create a
66      separate 'iter' variable for iteration count
67    o pkg/diagnostics:
68      add new capability: output of Global/Regional & per-level statistics ;
69      tested against monitor output (including land & thSIce) on various exp.
70    o make seaice-pkg I/O type flags (MNC/MDS) more standard.
71    
72    checkpoint57h_done
73      tag after changing user customized files (DIAGNOSTICS_SIZE.h,
74      data.diagnostics, data.gchem, data.ptracers) is done.
75    
76    o pkg/diagnostics: prepare for Global/Regional statistics.
77      add 2nd namelist in data.diagnostics and update DIAGNOSTICS_SIZE.h
78    o remove "baseTime" (no used) from arg. list of DIFF_BASE_MULTIPLE
79      and rename it: DIFFERENT_MULTIPLE
80    
81    checkpoint57h_post
82    o move tIter0 from data.gchem to PTRACERS_Iter0 in data.ptracers
83    o pkg/diagnostics: change output frequency, now in seconds (instead
84      of Nb of iterations). This requires to change data.diagnostics.
85    checkpoint57h_pre
86    
87    o in mnc, let the user create the output dir if both mnc_outdir_date
88      and mnc_outdir_num are false
89    o add fflags() to pkg/diagnostics which allows one to specify, on a
90      per-file basis, the file precision [default behavior is unchanged]
91    o added diagnostics to pkg/kpp, including computation of mixed layer
92      depth based on a temperature/density criterion
93    o updated verification/natl_box to test the new pkg/kpp diagnostics
94    o bugs fixed (with useAbsVorticity=T & with useJamartMomAdv=T)
95    o test AB-3 code with 4th.Order advection scheme (advect_xy/input.ab3_c4)
96    o fix mnc flags in pkg/seaice so that they are "owned" by seaice,
97      not mnc -- this mistake was found by JMC and is now corrected
98    
99    checkpoint57g_post
100    o add Adams-Bashforth 3rd Order time stepping:
101      - default remains AB-2 (#undef ALLOW_ADAMSBASHFORTH_3)
102      - not yet implemented with NH, CD_Scheme, pTracers, MNC_pickup ...
103    checkpoint57g_pre
104    
105    o make lambda[Theta,Salt]ClimRelax spatially varying
106      (default remains spatially uniform constant based on tau)
107    o added new control variables
108      * init. uVel, vVel, etanN
109      * lambda[Theta,Salt]ClimRelax
110    o separate masks used for ctrl_pack/unpack 'from write_grid' output
111      (suggested by G. Forget)
112    
113    checkpoint57f_post
114    o add parameter "baseTime" = model base time = time at iteration zero
115      new function DIFF_BASE_MULTIPLE (replace DIFFERENT_MULTIPLE) to
116      account for baseTime shift
117    o move Coriolis arrays from PARAMS.h to GRID.h
118    checkpoint57f_pre
119    
120    o mnc-ifying the seaice package
121    o introduced an alternative length scale calculation for use in the limiting
122      maximum viscosity (off by default, see mom_vi_hdissip.F for details)
123    o S/R ptracers_calc_diff: argument list bug for CALL KPP_CALC_DIFF_S
124    o added modified Leith scheme with viscosity proportional to grad(Hdiv)
125      as well as grad(vort3).  Made it compatible with both approximate form
126      for the cubed sphere and full form of these gradients.  Added flag
127      useFullLeith to select between approximate and full form.  
128    o add "d0" in getcon.F to reduce differences between compilers/platforms
129      update output.txt of exp. fizhi-gridalt-hs
130    o change port_rand funtion to allow to set the seed.
131    o fix obscure MNC bug involving conversion between reals and integers
132      - it caused no problems with certain (eg. gcc, ifc) compilers but the
133        new version is now more standards-compliant
134    o adjoint-related modifications
135      * gad_dst3_adv_?: to be able to use advscheme=30 in adjoint
136      * gad_calc_rhs: fool adjoint, revert to advscheme=30 in reverse when using 33
137      * mom_vi_hdissip: to be able to use Leith scheme in adjoint
138    
139    checkpoint57e_post
140    o Adding eddy stress controls a la Ferreira et al.
141    checkpoint57e_pre (actually was tagged: eckpoint57e_pre)
142    
143    o fizhi pkg: fix AtoC and CtoA when called with same input & output array
144      update output.txt of exp. fizhi-gridalt-hs
145    o add more "Z" dimensions and associated coordinate vars to MNC
146    o pkg/exf: added twoDigitYear capability for option useExfYearlyFields
147    o parameter calendarDumps: when set, approximate months (30-31 days) and years
148      (360-372 days) for parameters chkPtFreq, pChkPtFreq, taveFreq, SEAICE_taveFreq,
149      KPP_taveFreq, and freq in pkg/diagnostics are converted to exact calendar
150      months and years.  Requires pkg/cal.
151    o diagnostics: add pickup functionality
152      - off by default for backwards compatibility
153      - current version only uses MDSIO -- MNC will be added
154    o allow to use pkg diagnostics for LAND pkg output & Shapiro Tendencies.
155    o pkg/shap_filt: fix for multi-tiles per face (CS-grid with EXCH2)
156    
157    checkpoint57d_post
158    o pkg/thsice used in the ocean: fix tile Pb related to sIceLoad forcing
159    o modify verification/ideal_2D_oce so that it tests the creation of mnc
160      output from the diagnostics package
161    o temporary fix in EXCH2_UV: add a 3rd call to fix the 24.tiles CS-grid set-up
162    o make genmake2 more portable by using ".$FS" instead of ".f" for more
163      of the test compilations (eg. IBM xlf on Mac OSX w/HFS filesys)
164    o add coordinate variables to the MNC output from the diagnostics package
165    o change MNC-flags default value: true when useMNC=TRUE
166    o add a "readgrid_mnc" flag to MNC and give model/src/ini_curvilinear_grid.F
167      the ability (off by default) to read the grid information using MNC
168    o lab_sea: use LSR_ERROR=1.E-12 for testing ; update output.txt
169    o diagnostics: fix a bug (sub-set of levels); keep full precision when averaging
170    o do snap-shot diagnostics at the middle of the time-interval (instead of
171      at the end).
172  o update exp. aim.5l_cs (use default LAND_OPTIONS.h file) and add  o update exp. aim.5l_cs (use default LAND_OPTIONS.h file) and add
173    new test for AIM with thSIce + slab-ocean    new test for AIM with thSIce + slab-ocean
174  o cpl_aim+ocn test: update output (optfile & default GMREDI_OPTIONS.h)  o cpl_aim+ocn test: update output (optfile & default GMREDI_OPTIONS.h)

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