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revision 1.241 by dimitri, Thu Jan 15 03:38:22 2004 UTC revision 1.298 by heimbach, Wed May 19 20:38:53 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 changes to calc_gw.F
7     - bug fix for w^2 term near the bottom boundary
8     - (hopefully) improve the lateral slip boundary condtions for use with
9        partial/looped cells
10      - because the bug fix changes two verification experiments anyway (exp5
11        and plume on slope), change the lateral boundary condition from half slip
12        to the value of no_slip_sides
13    o ebm package wasnt quite up to the parallel task. Fixed that.
14    
15    checkpoint53b_post
16    o Commiting new energy balance model to repository
17      * package is pkg/ebm
18      * verif. is verification/global_ocean_ebm
19      * references are in ebm_driver.F
20    C      * X. Wang, P. Stone and J. Marotzke, 1999:
21    C        Global thermohaline circulation. Part I:
22    C        Sensitivity to atmospheric moisture transport.
23    C        J. Climate 12(1), 71-82
24    C      * X. Wang, P. Stone and J. Marotzke, 1999:
25    C        Global thermohaline circulation. Part II:
26    C        Sensitivity with interactive transport.
27    C        J. Climate 12(1), 83-91
28    C      * M. Nakamura, P. Stone and J. Marotzke, 1994:
29    C        Destabilization of the thermohaline circulation
30    C        by atmospheric eddy transports.
31    C        J. Climate 7(12), 1870-1882
32    o Will need long integration testing.
33    checkpoint53b_pre
34    
35    o created pkg/mom_common in preparation for variable viscosity code
36    o renamed and split ini_mnc_io
37    o pkg/land: only liquid water can diffuse or run-off
38    o AIM using land: soil wetness availability account for snow
39    o added printMapIncludesZeros to EEPARMS namelist
40    
41    checkpoint53a_post
42    o restore TAMC compatiility for exf_constants.h
43      (no usage of _d in .h)
44    o Additional storing in KPP in an attempt to fix
45      TAMC problem with adjoint of KPP code.
46      (no success...)
47      Identical code works fine with TAF.
48    o Fixed verification/natl_box_adjoint experiments.
49      Initial conditions for Experiments 4 and 5 are now
50      set to "SEAICE_initialHEFF=0", which is more reasonable,
51      and hence gives results closer to that of Experiment 2.
52      Experiment 6 requires "SEAICE_initialHEFF=1" and is working once again.
53    
54    checkpoint53
55    o stable checkpoint with up to date adjoint
56      TLM tests only run for 1st grdchk at the moment. Its unclear if
57      this is a code problem or a problem with resetting code for g_
58      variables that is being autogenerated wrong.
59      Otherwise:
60       o code is testing well on Linux (P4 and AMD), SGI Alitix and Irix.
61       o IBM and HPQ tests could not be run because NCAR (IBM) and NCCS (HPQ)
62         are both still in chaos following their security messes.
63    
64    checkpoint52n_post
65    o various build (mostly genmake2) changes including:
66      - ability to build/run more easily within Cygwin and MacOS X
67      - more complicated Makefiles with a stronger dependence on Gnu Make
68    o pkg/seaice modifications
69      - added SEAICE_deltaTtherm and SEAICE_deltaTdyn in order to reduce cost
70        of pkg/seaice.  For time being, SEAICE_deltaTtherm = deltaTtracer
71        and SEAICE_deltaTdyn must be integer multiple of SEAICE_deltaTtherm
72      - changed proxy for geostrophic velocity and updated
73        verification/lab_sea/results/* accordingly
74      - removed ADI dynamic solver from pkg/seaice
75      - replaced all occurrences of 1/CSTICE or 1/CSUICE
76        they caused a segmentation fault under certain circumstances
77      - removed unused field WATR
78    o bug fix in exf-package:
79      -  u/vwind are defined at tracer/pressure points. The values of u/vwindmask
80         now reflect that.
81    o small fixes in the cal-package:
82      - set reference date to first of January for the 'model'-calendar
83      - failing of cal_CheckDate in cal_FullDate now actually results in a
84        warning
85    o small modifications in exf-package to increase flexibility:
86      - change climtempfreeze from a constant to a runtime parameter that
87        is specified in data.exf_clim (default = -1.9)
88      - introduce runtime parameter windstressmax (default = 2.0) that is
89        specified in data.exf
90    o fix in pkg/thsice:
91      - update Evap (Tsf changes) to be consistent with Latent heat flux
92      - maintain snow precipitation unchanged (even if Tsf >=0).
93     both affect global_ocean.cs32x15/(.thsice) results ; update output.txt.thsice
94    
95    checkpoint52m_post
96    o commented out call to cal_GetMonthsRec in swfrac.F and added some comments;
97      this does not change any of the results, because myIter=0 in swfrac always
98      lead to jwtype=2 (the default anyway), but the call makes little sense
99      as a default
100    o no SHORTWAVE HEATING lost at the bottom; affects lab_sea output; updated
101    o re-work pkg/thsice interface with ocean & bulk_force pkg to allow
102      atmospheric model (AIM) to use it ; add a "slab ocean" component.
103    o pkg/aim_v23 : add interface to call thermodynamic sea-ice (thsice)
104    o update global_ocean.cs32x15/output (.thsice) after changes in pkg/thsice
105    o extending useSingleCpuIO option to work with new exch2 I/O format
106      - old-style, missing-tile I/O is still accessible by defining CPP
107        option MISSING_TILE_IO in pkg/mdsio/MDSIO_OPTIONS.h
108    o monitor package can write to NetCDF files and/or STDOUT
109    o fix re-definition bug in MNC_GRID_INIT_ALL()
110    o doc/api_reference added
111      - a framework for building an API Reference Manual using all
112        the "protex" comments embedded in the code
113      - see pkg/generic_advdiff, pkg/mnc for examples
114    o MNC:
115      - make myThid the last argument for all subroutines
116      - new default for the grid files: NO halos
117      - add useMNC and other run-time flags
118      - separate per-file-group handling of the unlimited dimension
119      - early initialization of MNC w/ flags read at the eeboot stage
120        and lookup tables set in initialize_fixed
121      - write all MNC output to a freshly-created directory
122    o thermodynamics sea-ice (thsice) is now tested with testreport.
123    o test exp. advect_cs: use the standard cs32 grid ; update output.
124    o Added functionality to grdchk:
125      pick global i,j,k position (or nearest wet) where to perform check.
126    
127    checkpoint52l_post
128    o new land formulation:
129      a) use ground enthalpy as prognostic variable to ensure exact
130         energy conservation.
131      b) account for water temperature and for latent heat of freezing
132         in all processes (rain, run-off, ground storage)
133      c) compute surface and ground temperature implicitly.
134    o aim_v23 modification for new land model:
135      a) Treat separately land / ocean / sea-ice surface fluxes
136         to allow implicit computation of land & sea-ice surface temp.
137      b) add snow precipitation.
138    checkpoint52l_pre
139    
140    o fix problem (when 1 tile is empty) in min/max monitor.
141    o fix bug in timeAve (u,vZetatave in common block)
142    o no restoring terms under ice for pkg/seaice
143    o moved SEAICE_DO_DIAGS to S/R do_the_model_io
144    o bug fix for pkg/seaice pickups
145    o change MNC call locations and add coordinate attributes
146    o mask vorticity at the corner ; affects global_ocean.cs output
147    o fix ini_curvilinear_grid ; test CS experiments with mpi
148    o aim.5l_cs: modify sea-ice fraction input file ; update output
149    o exf: Adding simple range check routine for exf fields after read
150    
151    checkpoint52k_post
152    o removed top-level directory "diags"
153      - we migrated these functions to pkg/timeave a long time ago
154    o fixed bug introduced in pkg/monitor
155    o accuracy ctrlprec = 32 insuffient for gradient checks using
156      averaged fields (I/O via cost_averages)
157      -> use ctrl.h in active_file*.F to control I/O precision.
158    o paramter list of CALL ADTHE_MAIN_LOOP
159    o added initial do_the_model_io to ecco
160    o set all ...Freq to zero after cost_final
161      taveFreq, dumpFreq, pChkptFreq
162    o MAIN and ECCO differentiability restored
163    
164    checkpoint52j_post
165    o fix nchklev in tamc.h for global_ocean...
166    o Bringing flow and store directives up-to-date
167    o Really weird thing!
168      call do_the_model_io from the_main_loop with parameters
169      starttime, niter0, instead of mytime, myiter, screws up the adjoint:
170      TAF places a faulty re-call of initialise_varia
171      after cost_final call which should not be there!
172    checkpoint52j_pre
173    
174    o tweaked pkg/mdsio/mdsio_readfield.F to have more useful logic and
175      error messages
176    o fix errorMessageUnit problem. remove old version of mdsio from eesup/src
177    o modified pkg/mdsio/mdsio_readfield.F -- commented out diskspace-eating
178      debug output
179    o modfied mdsio_writefield.F to handle non-global files under exch2
180    o update AIM Cubed-Sphere exp (aim.5l_cs):
181      use land, p*, and Franco.M forcing fields with fractional land-sea mask.
182    o update AIM Equatorial Channel exp:
183      use standard aim_v23 pkg and change the SST fields to be more realistic.
184    o globalFile now works with exch2
185    o merged mom_vi_calc_relvort3.F, mom_vi_del2uv.F and
186      mon_vort3.F to make exch2 friendly with >1 tile per cube face
187    o limit timeave output for hi-res integrations
188    
189    checkpoint52i_post
190    o removed CPP_EEOPTIONS.h from verification/*/code
191    o updated the tiling for global_ocean_pressure
192    checkpoint52i_pre
193    
194    o update aim.5l_LatLon using the standard aim_v23 pkg (instead of
195      the old pkg/aim).
196    
197    checkpoint52h_pre
198    o shortened offending lines in exch2_send_rx?.template
199    o modified W2_EXCH2_TOPOLOGY.h to reflect current topology generator
200  o genmake2: add build & execute test for NetCDF code  o genmake2: add build & execute test for NetCDF code
201  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
202    old grid files, moved CPP_EEMACROS.h to pkg/exch2    old grid files, moved CPP_EEMACROS.h to pkg/exch2

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