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revision 1.241 by dimitri, Thu Jan 15 03:38:22 2004 UTC revision 1.293 by jmc, Fri May 14 16:31:58 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/land: only liquid water can diffuse or run-off
7    o AIM using land: soil wetness availability account for snow
8    o added printMapIncludesZeros to EEPARMS namelist
9    
10    checkpoint53a_post
11    o restore TAMC compatiility for exf_constants.h
12      (no usage of _d in .h)
13    o Additional storing in KPP in an attempt to fix
14      TAMC problem with adjoint of KPP code.
15      (no success...)
16      Identical code works fine with TAF.
17    o Fixed verification/natl_box_adjoint experiments.
18      Initial conditions for Experiments 4 and 5 are now
19      set to "SEAICE_initialHEFF=0", which is more reasonable,
20      and hence gives results closer to that of Experiment 2.
21      Experiment 6 requires "SEAICE_initialHEFF=1" and is working once again.
22    
23    checkpoint53
24    o stable checkpoint with up to date adjoint
25      TLM tests only run for 1st grdchk at the moment. Its unclear if
26      this is a code problem or a problem with resetting code for g_
27      variables that is being autogenerated wrong.
28      Otherwise:
29       o code is testing well on Linux (P4 and AMD), SGI Alitix and Irix.
30       o IBM and HPQ tests could not be run because NCAR (IBM) and NCCS (HPQ)
31         are both still in chaos following their security messes.
32    
33    checkpoint52n_post
34    o various build (mostly genmake2) changes including:
35      - ability to build/run more easily within Cygwin and MacOS X
36      - more complicated Makefiles with a stronger dependence on Gnu Make
37    o pkg/seaice modifications
38      - added SEAICE_deltaTtherm and SEAICE_deltaTdyn in order to reduce cost
39        of pkg/seaice.  For time being, SEAICE_deltaTtherm = deltaTtracer
40        and SEAICE_deltaTdyn must be integer multiple of SEAICE_deltaTtherm
41      - changed proxy for geostrophic velocity and updated
42        verification/lab_sea/results/* accordingly
43      - removed ADI dynamic solver from pkg/seaice
44      - replaced all occurrences of 1/CSTICE or 1/CSUICE
45        they caused a segmentation fault under certain circumstances
46      - removed unused field WATR
47    o bug fix in exf-package:
48      -  u/vwind are defined at tracer/pressure points. The values of u/vwindmask
49         now reflect that.
50    o small fixes in the cal-package:
51      - set reference date to first of January for the 'model'-calendar
52      - failing of cal_CheckDate in cal_FullDate now actually results in a
53        warning
54    o small modifications in exf-package to increase flexibility:
55      - change climtempfreeze from a constant to a runtime parameter that
56        is specified in data.exf_clim (default = -1.9)
57      - introduce runtime parameter windstressmax (default = 2.0) that is
58        specified in data.exf
59    o fix in pkg/thsice:
60      - update Evap (Tsf changes) to be consistent with Latent heat flux
61      - maintain snow precipitation unchanged (even if Tsf >=0).
62     both affect global_ocean.cs32x15/(.thsice) results ; update output.txt.thsice
63    
64    checkpoint52m_post
65    o commented out call to cal_GetMonthsRec in swfrac.F and added some comments;
66      this does not change any of the results, because myIter=0 in swfrac always
67      lead to jwtype=2 (the default anyway), but the call makes little sense
68      as a default
69    o no SHORTWAVE HEATING lost at the bottom; affects lab_sea output; updated
70    o re-work pkg/thsice interface with ocean & bulk_force pkg to allow
71      atmospheric model (AIM) to use it ; add a "slab ocean" component.
72    o pkg/aim_v23 : add interface to call thermodynamic sea-ice (thsice)
73    o update global_ocean.cs32x15/output (.thsice) after changes in pkg/thsice
74    o extending useSingleCpuIO option to work with new exch2 I/O format
75      - old-style, missing-tile I/O is still accessible by defining CPP
76        option MISSING_TILE_IO in pkg/mdsio/MDSIO_OPTIONS.h
77    o monitor package can write to NetCDF files and/or STDOUT
78    o fix re-definition bug in MNC_GRID_INIT_ALL()
79    o doc/api_reference added
80      - a framework for building an API Reference Manual using all
81        the "protex" comments embedded in the code
82      - see pkg/generic_advdiff, pkg/mnc for examples
83    o MNC:
84      - make myThid the last argument for all subroutines
85      - new default for the grid files: NO halos
86      - add useMNC and other run-time flags
87      - separate per-file-group handling of the unlimited dimension
88      - early initialization of MNC w/ flags read at the eeboot stage
89        and lookup tables set in initialize_fixed
90      - write all MNC output to a freshly-created directory
91    o thermodynamics sea-ice (thsice) is now tested with testreport.
92    o test exp. advect_cs: use the standard cs32 grid ; update output.
93    o Added functionality to grdchk:
94      pick global i,j,k position (or nearest wet) where to perform check.
95    
96    checkpoint52l_post
97    o new land formulation:
98      a) use ground enthalpy as prognostic variable to ensure exact
99         energy conservation.
100      b) account for water temperature and for latent heat of freezing
101         in all processes (rain, run-off, ground storage)
102      c) compute surface and ground temperature implicitly.
103    o aim_v23 modification for new land model:
104      a) Treat separately land / ocean / sea-ice surface fluxes
105         to allow implicit computation of land & sea-ice surface temp.
106      b) add snow precipitation.
107    checkpoint52l_pre
108    
109    o fix problem (when 1 tile is empty) in min/max monitor.
110    o fix bug in timeAve (u,vZetatave in common block)
111    o no restoring terms under ice for pkg/seaice
112    o moved SEAICE_DO_DIAGS to S/R do_the_model_io
113    o bug fix for pkg/seaice pickups
114    o change MNC call locations and add coordinate attributes
115    o mask vorticity at the corner ; affects global_ocean.cs output
116    o fix ini_curvilinear_grid ; test CS experiments with mpi
117    o aim.5l_cs: modify sea-ice fraction input file ; update output
118    o exf: Adding simple range check routine for exf fields after read
119    
120    checkpoint52k_post
121    o removed top-level directory "diags"
122      - we migrated these functions to pkg/timeave a long time ago
123    o fixed bug introduced in pkg/monitor
124    o accuracy ctrlprec = 32 insuffient for gradient checks using
125      averaged fields (I/O via cost_averages)
126      -> use ctrl.h in active_file*.F to control I/O precision.
127    o paramter list of CALL ADTHE_MAIN_LOOP
128    o added initial do_the_model_io to ecco
129    o set all ...Freq to zero after cost_final
130      taveFreq, dumpFreq, pChkptFreq
131    o MAIN and ECCO differentiability restored
132    
133    checkpoint52j_post
134    o fix nchklev in tamc.h for global_ocean...
135    o Bringing flow and store directives up-to-date
136    o Really weird thing!
137      call do_the_model_io from the_main_loop with parameters
138      starttime, niter0, instead of mytime, myiter, screws up the adjoint:
139      TAF places a faulty re-call of initialise_varia
140      after cost_final call which should not be there!
141    checkpoint52j_pre
142    
143    o tweaked pkg/mdsio/mdsio_readfield.F to have more useful logic and
144      error messages
145    o fix errorMessageUnit problem. remove old version of mdsio from eesup/src
146    o modified pkg/mdsio/mdsio_readfield.F -- commented out diskspace-eating
147      debug output
148    o modfied mdsio_writefield.F to handle non-global files under exch2
149    o update AIM Cubed-Sphere exp (aim.5l_cs):
150      use land, p*, and Franco.M forcing fields with fractional land-sea mask.
151    o update AIM Equatorial Channel exp:
152      use standard aim_v23 pkg and change the SST fields to be more realistic.
153    o globalFile now works with exch2
154    o merged mom_vi_calc_relvort3.F, mom_vi_del2uv.F and
155      mon_vort3.F to make exch2 friendly with >1 tile per cube face
156    o limit timeave output for hi-res integrations
157    
158    checkpoint52i_post
159    o removed CPP_EEOPTIONS.h from verification/*/code
160    o updated the tiling for global_ocean_pressure
161    checkpoint52i_pre
162    
163    o update aim.5l_LatLon using the standard aim_v23 pkg (instead of
164      the old pkg/aim).
165    
166    checkpoint52h_pre
167    o shortened offending lines in exch2_send_rx?.template
168    o modified W2_EXCH2_TOPOLOGY.h to reflect current topology generator
169  o genmake2: add build & execute test for NetCDF code  o genmake2: add build & execute test for NetCDF code
170  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
171    old grid files, moved CPP_EEMACROS.h to pkg/exch2    old grid files, moved CPP_EEMACROS.h to pkg/exch2

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