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revision 1.455 by edhill, Sun Feb 20 04:31:54 2005 UTC revision 1.520 by heimbach, Thu Jul 28 15:13:59 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 adding precip control xx_precip
8    o moved ptracer ctrl index 17 -> 32
9    o in natl_box_adjoint:
10      * updated: results_bulk/
11      * not yet updated: results/, results_seaice/
12    o enable useSingleCpuIO for mdsio vector routines
13      (applies in particular to tapelev I/O)
14    o removed inefficient K-loop in all active_file*control*.F
15    
16    checkpoint57m_post
17    o re-arrange exp. adjustment.cs-32x32x1 (adjust_nlfs.cs-32x32x1 merge into)
18      and advect_cs (use EXCH-2 and standard cs-32 grid files).
19    o pkg/exch2: filling of face-corner halo regions is optional
20      (ifdef W2_FILL_NULL_REGIONS) and is turned off by default.
21    
22    checkpoint57l_post
23     tag before updating tutorials (pre-release-2)
24    o add cos & sin of grid-direction orientation angle (curvilinear grid only,
25       for output and interpolation of input fields onto model grid)
26    o fix radius in mom_v_metric_cylinder.F (wrong by dy/2).
27       Affects results of exp. rotating_tank ; update output.txt.
28    o pkg/diagnostics: 2 new S/R to fill a diagnostics using a scaling factor
29          and taking the square quantity and/or using a fraction-weight field.
30    o fix aim_diagnostics_init.F mate numbers.
31    o add mnc output capability to diagnostics/diagstat and update
32      our cvsignore files for the ACSII output generated
33    
34    checkpoint57k_post
35    o lab_sea now uses diagnostics package and provides a suite of
36      new EXF diagnostics output.
37    
38    checkpoint57j_post
39    o exf
40      * bug fix in exf_bulkformulae for psimh (spotted by Eliyahu Biton):
41        Bracket missing in eqn. for psimh (eqn. 7 of Large & Pond, 1982);
42        terms -2*ATAN(x) + pi/2 were added to both stable and unstable case.
43      * extended diagnostics output
44        - now includes all EXF variables
45        - hs, hl moved to common block
46        - separate S/R for diagnostics, called after ctrl vector is added
47        - name changed for EXFsw -> EXFswnet, EXFlw -> EXFlwnet
48        - EXFqnet contains true Qnet (i.e. includes qsw)
49      * updated verif. lab_sea, global_with_exf
50      * Rearranging hflux (exf_mapfields -> exf_getforcing)
51        to ensure that diagnostics sees a true EXFqnet
52    o add matlab scripts for CS-grid vectors (in utils/cs_grid)
53    o diagnostics pkg: change pointers so that 1 diagnostic can be used
54      several times with different frequencies.
55    o mnc-ify the thsice package as requested by Daniel Enderton
56      - the monitor--MNC output needs work
57      - many attributes need to be added (most are currently blank)
58    o mnc-ify theaim_v23 package as requested by Daniel Enderton
59      - many attributes need to be added (most are currently blank)
60    o remove "groundAtK1" & "rkFac" (replaced by usingPCoords & -rkSign)
61    o add Sadourny like discretization to the 4th.O vorticity advection scheme
62    o fix bug in rStar code (calc_r_star.F) when used with topo/bathy.
63      update output.txt from: aim.5l_cs (& .thSI), cpl_aim+ocn,
64         fizhi-gridalt-hs and global_ocean.cs32x15 (& .thsice).
65    o fix few little things to avoid floating error with -ftrapuv (ifort v9)
66     (ini_spherical_polar_grid.F, calc_r_star.F, monitor/mon_surfcor.F)
67    
68    checkpoint57i_post
69    o Diagnostics package was changed: diagnostic allocation is now deactivated
70      by setting an empty file name in the namelist (used to be by setting 0 frequency)
71    o momentum advection (VI form) options: activate 4th.O vorticity Coriolis ;
72      add 1rst Order upwind vertical Shear.
73    o add a quick fix for A/B checkpointing in OFFLINE mode
74    o add IGNORE_TIME define and -ignore_time option to genmake2 as an
75      end-run around the C/Fortran linking horror in eesup/src/timers.F
76    o added pkg/runclock: allows user to terminate run based on wall clock
77    o added non-hydrostatic scaling parameter: nh_am2
78    o pkg/my82: futile attempt to make results compiler-independent by adding
79      some "_d 0", etc. no effect.
80    o for mnc output, fill the 'T' coordinate var with myTime and create a
81      separate 'iter' variable for iteration count
82    o pkg/diagnostics:
83      add new capability: output of Global/Regional & per-level statistics ;
84      tested against monitor output (including land & thSIce) on various exp.
85    o make seaice-pkg I/O type flags (MNC/MDS) more standard.
86    
87    checkpoint57h_done
88      tag after changing user customized files (DIAGNOSTICS_SIZE.h,
89      data.diagnostics, data.gchem, data.ptracers) is done.
90    
91    o pkg/diagnostics: prepare for Global/Regional statistics.
92      add 2nd namelist in data.diagnostics and update DIAGNOSTICS_SIZE.h
93    o remove "baseTime" (no used) from arg. list of DIFF_BASE_MULTIPLE
94      and rename it: DIFFERENT_MULTIPLE
95    
96    checkpoint57h_post
97    o move tIter0 from data.gchem to PTRACERS_Iter0 in data.ptracers
98    o pkg/diagnostics: change output frequency, now in seconds (instead
99      of Nb of iterations). This requires to change data.diagnostics.
100    checkpoint57h_pre
101    
102    o in mnc, let the user create the output dir if both mnc_outdir_date
103      and mnc_outdir_num are false
104    o add fflags() to pkg/diagnostics which allows one to specify, on a
105      per-file basis, the file precision [default behavior is unchanged]
106    o added diagnostics to pkg/kpp, including computation of mixed layer
107      depth based on a temperature/density criterion
108    o updated verification/natl_box to test the new pkg/kpp diagnostics
109    o bugs fixed (with useAbsVorticity=T & with useJamartMomAdv=T)
110    o test AB-3 code with 4th.Order advection scheme (advect_xy/input.ab3_c4)
111    o fix mnc flags in pkg/seaice so that they are "owned" by seaice,
112      not mnc -- this mistake was found by JMC and is now corrected
113    
114    checkpoint57g_post
115    o add Adams-Bashforth 3rd Order time stepping:
116      - default remains AB-2 (#undef ALLOW_ADAMSBASHFORTH_3)
117      - not yet implemented with NH, CD_Scheme, pTracers, MNC_pickup ...
118    checkpoint57g_pre
119    
120    o make lambda[Theta,Salt]ClimRelax spatially varying
121      (default remains spatially uniform constant based on tau)
122    o added new control variables
123      * init. uVel, vVel, etanN
124      * lambda[Theta,Salt]ClimRelax
125    o separate masks used for ctrl_pack/unpack 'from write_grid' output
126      (suggested by G. Forget)
127    
128    checkpoint57f_post
129    o add parameter "baseTime" = model base time = time at iteration zero
130      new function DIFF_BASE_MULTIPLE (replace DIFFERENT_MULTIPLE) to
131      account for baseTime shift
132    o move Coriolis arrays from PARAMS.h to GRID.h
133    checkpoint57f_pre
134    
135    o mnc-ifying the seaice package
136    o introduced an alternative length scale calculation for use in the limiting
137      maximum viscosity (off by default, see mom_vi_hdissip.F for details)
138    o S/R ptracers_calc_diff: argument list bug for CALL KPP_CALC_DIFF_S
139    o added modified Leith scheme with viscosity proportional to grad(Hdiv)
140      as well as grad(vort3).  Made it compatible with both approximate form
141      for the cubed sphere and full form of these gradients.  Added flag
142      useFullLeith to select between approximate and full form.  
143    o add "d0" in getcon.F to reduce differences between compilers/platforms
144      update output.txt of exp. fizhi-gridalt-hs
145    o change port_rand funtion to allow to set the seed.
146    o fix obscure MNC bug involving conversion between reals and integers
147      - it caused no problems with certain (eg. gcc, ifc) compilers but the
148        new version is now more standards-compliant
149    o adjoint-related modifications
150      * gad_dst3_adv_?: to be able to use advscheme=30 in adjoint
151      * gad_calc_rhs: fool adjoint, revert to advscheme=30 in reverse when using 33
152      * mom_vi_hdissip: to be able to use Leith scheme in adjoint
153    
154    checkpoint57e_post
155    o Adding eddy stress controls a la Ferreira et al.
156    checkpoint57e_pre (actually was tagged: eckpoint57e_pre)
157    
158    o fizhi pkg: fix AtoC and CtoA when called with same input & output array
159      update output.txt of exp. fizhi-gridalt-hs
160    o add more "Z" dimensions and associated coordinate vars to MNC
161    o pkg/exf: added twoDigitYear capability for option useExfYearlyFields
162    o parameter calendarDumps: when set, approximate months (30-31 days) and years
163      (360-372 days) for parameters chkPtFreq, pChkPtFreq, taveFreq, SEAICE_taveFreq,
164      KPP_taveFreq, and freq in pkg/diagnostics are converted to exact calendar
165      months and years.  Requires pkg/cal.
166  o diagnostics: add pickup functionality  o diagnostics: add pickup functionality
167    - off by default for backwards compatibility    - off by default for backwards compatibility
168    - current version only uses MDSIO -- MNC will be added    - current version only uses MDSIO -- MNC will be added

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