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revision 1.462 by edhill, Mon Feb 28 17:53:29 2005 UTC revision 1.518 by heimbach, Thu Jul 28 14:34:11 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    checkpoint57n_post
8    o adding precip control xx_precip
9    o moved ptracer ctrl index 17 -> 32
10    
11    checkpoint57m_post
12    o re-arrange exp. adjustment.cs-32x32x1 (adjust_nlfs.cs-32x32x1 merge into)
13      and advect_cs (use EXCH-2 and standard cs-32 grid files).
14    o pkg/exch2: filling of face-corner halo regions is optional
15      (ifdef W2_FILL_NULL_REGIONS) and is turned off by default.
16    
17    checkpoint57l_post
18     tag before updating tutorials (pre-release-2)
19    o add cos & sin of grid-direction orientation angle (curvilinear grid only,
20       for output and interpolation of input fields onto model grid)
21    o fix radius in mom_v_metric_cylinder.F (wrong by dy/2).
22       Affects results of exp. rotating_tank ; update output.txt.
23    o pkg/diagnostics: 2 new S/R to fill a diagnostics using a scaling factor
24          and taking the square quantity and/or using a fraction-weight field.
25    o fix aim_diagnostics_init.F mate numbers.
26    o add mnc output capability to diagnostics/diagstat and update
27      our cvsignore files for the ACSII output generated
28    
29    checkpoint57k_post
30    o lab_sea now uses diagnostics package and provides a suite of
31      new EXF diagnostics output.
32    
33    checkpoint57j_post
34    o exf
35      * bug fix in exf_bulkformulae for psimh (spotted by Eliyahu Biton):
36        Bracket missing in eqn. for psimh (eqn. 7 of Large & Pond, 1982);
37        terms -2*ATAN(x) + pi/2 were added to both stable and unstable case.
38      * extended diagnostics output
39        - now includes all EXF variables
40        - hs, hl moved to common block
41        - separate S/R for diagnostics, called after ctrl vector is added
42        - name changed for EXFsw -> EXFswnet, EXFlw -> EXFlwnet
43        - EXFqnet contains true Qnet (i.e. includes qsw)
44      * updated verif. lab_sea, global_with_exf
45      * Rearranging hflux (exf_mapfields -> exf_getforcing)
46        to ensure that diagnostics sees a true EXFqnet
47    o add matlab scripts for CS-grid vectors (in utils/cs_grid)
48    o diagnostics pkg: change pointers so that 1 diagnostic can be used
49      several times with different frequencies.
50    o mnc-ify the thsice package as requested by Daniel Enderton
51      - the monitor--MNC output needs work
52      - many attributes need to be added (most are currently blank)
53    o mnc-ify theaim_v23 package as requested by Daniel Enderton
54      - many attributes need to be added (most are currently blank)
55    o remove "groundAtK1" & "rkFac" (replaced by usingPCoords & -rkSign)
56    o add Sadourny like discretization to the 4th.O vorticity advection scheme
57    o fix bug in rStar code (calc_r_star.F) when used with topo/bathy.
58      update output.txt from: aim.5l_cs (& .thSI), cpl_aim+ocn,
59         fizhi-gridalt-hs and global_ocean.cs32x15 (& .thsice).
60    o fix few little things to avoid floating error with -ftrapuv (ifort v9)
61     (ini_spherical_polar_grid.F, calc_r_star.F, monitor/mon_surfcor.F)
62    
63    checkpoint57i_post
64    o Diagnostics package was changed: diagnostic allocation is now deactivated
65      by setting an empty file name in the namelist (used to be by setting 0 frequency)
66    o momentum advection (VI form) options: activate 4th.O vorticity Coriolis ;
67      add 1rst Order upwind vertical Shear.
68    o add a quick fix for A/B checkpointing in OFFLINE mode
69    o add IGNORE_TIME define and -ignore_time option to genmake2 as an
70      end-run around the C/Fortran linking horror in eesup/src/timers.F
71    o added pkg/runclock: allows user to terminate run based on wall clock
72    o added non-hydrostatic scaling parameter: nh_am2
73    o pkg/my82: futile attempt to make results compiler-independent by adding
74      some "_d 0", etc. no effect.
75    o for mnc output, fill the 'T' coordinate var with myTime and create a
76      separate 'iter' variable for iteration count
77    o pkg/diagnostics:
78      add new capability: output of Global/Regional & per-level statistics ;
79      tested against monitor output (including land & thSIce) on various exp.
80    o make seaice-pkg I/O type flags (MNC/MDS) more standard.
81    
82    checkpoint57h_done
83      tag after changing user customized files (DIAGNOSTICS_SIZE.h,
84      data.diagnostics, data.gchem, data.ptracers) is done.
85    
86    o pkg/diagnostics: prepare for Global/Regional statistics.
87      add 2nd namelist in data.diagnostics and update DIAGNOSTICS_SIZE.h
88    o remove "baseTime" (no used) from arg. list of DIFF_BASE_MULTIPLE
89      and rename it: DIFFERENT_MULTIPLE
90    
91    checkpoint57h_post
92    o move tIter0 from data.gchem to PTRACERS_Iter0 in data.ptracers
93    o pkg/diagnostics: change output frequency, now in seconds (instead
94      of Nb of iterations). This requires to change data.diagnostics.
95    checkpoint57h_pre
96    
97    o in mnc, let the user create the output dir if both mnc_outdir_date
98      and mnc_outdir_num are false
99    o add fflags() to pkg/diagnostics which allows one to specify, on a
100      per-file basis, the file precision [default behavior is unchanged]
101    o added diagnostics to pkg/kpp, including computation of mixed layer
102      depth based on a temperature/density criterion
103    o updated verification/natl_box to test the new pkg/kpp diagnostics
104    o bugs fixed (with useAbsVorticity=T & with useJamartMomAdv=T)
105    o test AB-3 code with 4th.Order advection scheme (advect_xy/input.ab3_c4)
106    o fix mnc flags in pkg/seaice so that they are "owned" by seaice,
107      not mnc -- this mistake was found by JMC and is now corrected
108    
109    checkpoint57g_post
110    o add Adams-Bashforth 3rd Order time stepping:
111      - default remains AB-2 (#undef ALLOW_ADAMSBASHFORTH_3)
112      - not yet implemented with NH, CD_Scheme, pTracers, MNC_pickup ...
113    checkpoint57g_pre
114    
115    o make lambda[Theta,Salt]ClimRelax spatially varying
116      (default remains spatially uniform constant based on tau)
117    o added new control variables
118      * init. uVel, vVel, etanN
119      * lambda[Theta,Salt]ClimRelax
120    o separate masks used for ctrl_pack/unpack 'from write_grid' output
121      (suggested by G. Forget)
122    
123    checkpoint57f_post
124    o add parameter "baseTime" = model base time = time at iteration zero
125      new function DIFF_BASE_MULTIPLE (replace DIFFERENT_MULTIPLE) to
126      account for baseTime shift
127    o move Coriolis arrays from PARAMS.h to GRID.h
128    checkpoint57f_pre
129    
130    o mnc-ifying the seaice package
131    o introduced an alternative length scale calculation for use in the limiting
132      maximum viscosity (off by default, see mom_vi_hdissip.F for details)
133    o S/R ptracers_calc_diff: argument list bug for CALL KPP_CALC_DIFF_S
134    o added modified Leith scheme with viscosity proportional to grad(Hdiv)
135      as well as grad(vort3).  Made it compatible with both approximate form
136      for the cubed sphere and full form of these gradients.  Added flag
137      useFullLeith to select between approximate and full form.  
138    o add "d0" in getcon.F to reduce differences between compilers/platforms
139      update output.txt of exp. fizhi-gridalt-hs
140    o change port_rand funtion to allow to set the seed.
141  o fix obscure MNC bug involving conversion between reals and integers  o fix obscure MNC bug involving conversion between reals and integers
142    - it caused no problems with certain (eg. gcc, ifc) compilers but the    - it caused no problems with certain (eg. gcc, ifc) compilers but the
143      new version is now more standards-compliant      new version is now more standards-compliant
144    o adjoint-related modifications
145      * gad_dst3_adv_?: to be able to use advscheme=30 in adjoint
146      * gad_calc_rhs: fool adjoint, revert to advscheme=30 in reverse when using 33
147      * mom_vi_hdissip: to be able to use Leith scheme in adjoint
148    
149  checkpoint57e_post  checkpoint57e_post
150  o Adding eddy stress controls a la Ferreira et al.  o Adding eddy stress controls a la Ferreira et al.
151  checkpoint57e_pre  checkpoint57e_pre (actually was tagged: eckpoint57e_pre)
152    
153  o fizhi pkg: fix AtoC and CtoA when called with same input & output array  o fizhi pkg: fix AtoC and CtoA when called with same input & output array
154    update output.txt of exp. fizhi-gridalt-hs    update output.txt of exp. fizhi-gridalt-hs

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