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revision 1.241 by dimitri, Thu Jan 15 03:38:22 2004 UTC revision 1.287 by dimitri, Wed May 5 00:23:37 2004 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    o pkg/seaice modifications
7      - added SEAICE_deltaTtherm and SEAICE_deltaTdyn in order to reduce cost
8        of pkg/seaice.  For time being, SEAICE_deltaTtherm = deltaTtracer
9        and SEAICE_deltaTdyn must be integer multiple of SEAICE_deltaTtherm
10      - changed proxy for geostrophic velocity and updated
11        verification/lab_sea/results/* accordingly
12      - removed ADI dynamic solver from pkg/seaice
13      - replaced all occurrences of 1/CSTICE or 1/CSUICE
14        they caused a segmentation fault under certain circumstances
15      - removed unused field WATR
16    o bug fix in exf-package:
17      -  u/vwind are defined at tracer/pressure points. The values of u/vwindmask
18         now reflect that.
19    o small fixes in the cal-package:
20      - set reference date to first of January for the 'model'-calendar
21      - failing of cal_CheckDate in cal_FullDate now actually results in a
22        warning
23    o small modifications in exf-package to increase flexibility:
24      - change climtempfreeze from a constant to a runtime parameter that
25        is specified in data.exf_clim (default = -1.9)
26      - introduce runtime parameter windstressmax (default = 2.0) that is
27        specified in data.exf
28    o fix in pkg/thsice:
29      - update Evap (Tsf changes) to be consistent with Latent heat flux
30      - maintain snow precipitation unchanged (even if Tsf >=0).
31     both affect global_ocean.cs32x15/(.thsice) results ; update output.txt.thsice
32    
33    checkpoint52m_post
34    o commented out call to cal_GetMonthsRec in swfrac.F and added some comments;
35      this does not change any of the results, because myIter=0 in swfrac always
36      lead to jwtype=2 (the default anyway), but the call makes little sense
37      as a default
38    o no SHORTWAVE HEATING lost at the bottom; affects lab_sea output; updated
39    o re-work pkg/thsice interface with ocean & bulk_force pkg to allow
40      atmospheric model (AIM) to use it ; add a "slab ocean" component.
41    o pkg/aim_v23 : add interface to call thermodynamic sea-ice (thsice)
42    o update global_ocean.cs32x15/output (.thsice) after changes in pkg/thsice
43    o extending useSingleCpuIO option to work with new exch2 I/O format
44      - old-style, missing-tile I/O is still accessible by defining CPP
45        option MISSING_TILE_IO in pkg/mdsio/MDSIO_OPTIONS.h
46    o monitor package can write to NetCDF files and/or STDOUT
47    o fix re-definition bug in MNC_GRID_INIT_ALL()
48    o doc/api_reference added
49      - a framework for building an API Reference Manual using all
50        the "protex" comments embedded in the code
51      - see pkg/generic_advdiff, pkg/mnc for examples
52    o MNC:
53      - make myThid the last argument for all subroutines
54      - new default for the grid files: NO halos
55      - add useMNC and other run-time flags
56      - separate per-file-group handling of the unlimited dimension
57      - early initialization of MNC w/ flags read at the eeboot stage
58        and lookup tables set in initialize_fixed
59      - write all MNC output to a freshly-created directory
60    o thermodynamics sea-ice (thsice) is now tested with testreport.
61    o test exp. advect_cs: use the standard cs32 grid ; update output.
62    o Added functionality to grdchk:
63      pick global i,j,k position (or nearest wet) where to perform check.
64    
65    checkpoint52l_post
66    o new land formulation:
67      a) use ground enthalpy as prognostic variable to ensure exact
68         energy conservation.
69      b) account for water temperature and for latent heat of freezing
70         in all processes (rain, run-off, ground storage)
71      c) compute surface and ground temperature implicitly.
72    o aim_v23 modification for new land model:
73      a) Treat separately land / ocean / sea-ice surface fluxes
74         to allow implicit computation of land & sea-ice surface temp.
75      b) add snow precipitation.
76    checkpoint52l_pre
77    
78    o fix problem (when 1 tile is empty) in min/max monitor.
79    o fix bug in timeAve (u,vZetatave in common block)
80    o no restoring terms under ice for pkg/seaice
81    o moved SEAICE_DO_DIAGS to S/R do_the_model_io
82    o bug fix for pkg/seaice pickups
83    o change MNC call locations and add coordinate attributes
84    o mask vorticity at the corner ; affects global_ocean.cs output
85    o fix ini_curvilinear_grid ; test CS experiments with mpi
86    o aim.5l_cs: modify sea-ice fraction input file ; update output
87    o exf: Adding simple range check routine for exf fields after read
88    
89    checkpoint52k_post
90    o removed top-level directory "diags"
91      - we migrated these functions to pkg/timeave a long time ago
92    o fixed bug introduced in pkg/monitor
93    o accuracy ctrlprec = 32 insuffient for gradient checks using
94      averaged fields (I/O via cost_averages)
95      -> use ctrl.h in active_file*.F to control I/O precision.
96    o paramter list of CALL ADTHE_MAIN_LOOP
97    o added initial do_the_model_io to ecco
98    o set all ...Freq to zero after cost_final
99      taveFreq, dumpFreq, pChkptFreq
100    o MAIN and ECCO differentiability restored
101    
102    checkpoint52j_post
103    o fix nchklev in tamc.h for global_ocean...
104    o Bringing flow and store directives up-to-date
105    o Really weird thing!
106      call do_the_model_io from the_main_loop with parameters
107      starttime, niter0, instead of mytime, myiter, screws up the adjoint:
108      TAF places a faulty re-call of initialise_varia
109      after cost_final call which should not be there!
110    checkpoint52j_pre
111    
112    o tweaked pkg/mdsio/mdsio_readfield.F to have more useful logic and
113      error messages
114    o fix errorMessageUnit problem. remove old version of mdsio from eesup/src
115    o modified pkg/mdsio/mdsio_readfield.F -- commented out diskspace-eating
116      debug output
117    o modfied mdsio_writefield.F to handle non-global files under exch2
118    o update AIM Cubed-Sphere exp (aim.5l_cs):
119      use land, p*, and Franco.M forcing fields with fractional land-sea mask.
120    o update AIM Equatorial Channel exp:
121      use standard aim_v23 pkg and change the SST fields to be more realistic.
122    o globalFile now works with exch2
123    o merged mom_vi_calc_relvort3.F, mom_vi_del2uv.F and
124      mon_vort3.F to make exch2 friendly with >1 tile per cube face
125    o limit timeave output for hi-res integrations
126    
127    checkpoint52i_post
128    o removed CPP_EEOPTIONS.h from verification/*/code
129    o updated the tiling for global_ocean_pressure
130    checkpoint52i_pre
131    
132    o update aim.5l_LatLon using the standard aim_v23 pkg (instead of
133      the old pkg/aim).
134    
135    checkpoint52h_pre
136    o shortened offending lines in exch2_send_rx?.template
137    o modified W2_EXCH2_TOPOLOGY.h to reflect current topology generator
138  o genmake2: add build & execute test for NetCDF code  o genmake2: add build & execute test for NetCDF code
139  o modded aim.5l_cs and global_ocean.cs32x15 to use exch2, removed  o modded aim.5l_cs and global_ocean.cs32x15 to use exch2, removed
140    old grid files, moved CPP_EEMACROS.h to pkg/exch2    old grid files, moved CPP_EEMACROS.h to pkg/exch2

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