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revision 1.223 by jmc, Sun Dec 14 23:30:13 2003 UTC revision 1.276 by jmc, Thu Apr 8 05:09:20 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 no SHORTWAVE HEATING lost at the bottom; affects lab_sea output; updated
7    o re-work pkg/thsice interface with ocean & bulk_force pkg to allow
8      atmospheric model (AIM) to use it ; add a "slab ocean" component.
9    o pkg/aim_v23 : add interface to call thermodynamic sea-ice (thsice)
10    o update global_ocean.cs32x15/output (.thsice) after changes in pkg/thsice
11    o extending useSingleCpuIO option to work with new exch2 I/O format
12      - old-style, missing-tile I/O is still accessible by defining CPP
13        option MISSING_TILE_IO in pkg/mdsio/MDSIO_OPTIONS.h
14    o monitor package can write to NetCDF files and/or STDOUT
15    o fix re-definition bug in MNC_GRID_INIT_ALL()
16    o doc/api_reference added
17      - a framework for building an API Reference Manual using all
18        the "protex" comments embedded in the code
19      - see pkg/generic_advdiff, pkg/mnc for examples
20    o MNC:
21      - make myThid the last argument for all subroutines
22      - new default for the grid files: NO halos
23      - add useMNC and other run-time flags
24      - separate per-file-group handling of the unlimited dimension
25      - early initialization of MNC w/ flags read at the eeboot stage
26        and lookup tables set in initialize_fixed
27      - write all MNC output to a freshly-created directory
28    o thermodynamics sea-ice (thsice) is now tested with testreport.
29    o test exp. advect_cs: use the standard cs32 grid ; update output.
30    o Added functionality to grdchk:
31      pick global i,j,k position (or nearest wet) where to perform check.
32    
33    checkpoint52l_post
34    o new land formulation:
35      a) use ground enthalpy as prognostic variable to ensure exact
36         energy conservation.
37      b) account for water temperature and for latent heat of freezing
38         in all processes (rain, run-off, ground storage)
39      c) compute surface and ground temperature implicitly.
40    o aim_v23 modification for new land model:
41      a) Treat separately land / ocean / sea-ice surface fluxes
42         to allow implicit computation of land & sea-ice surface temp.
43      b) add snow precipitation.
44    checkpoint52l_pre
45    
46    o fix problem (when 1 tile is empty) in min/max monitor.
47    o fix bug in timeAve (u,vZetatave in common block)
48    o no restoring terms under ice for pkg/seaice
49    o moved SEAICE_DO_DIAGS to S/R do_the_model_io
50    o bug fix for pkg/seaice pickups
51    o change MNC call locations and add coordinate attributes
52    o mask vorticity at the corner ; affects global_ocean.cs output
53    o fix ini_curvilinear_grid ; test CS experiments with mpi
54    o aim.5l_cs: modify sea-ice fraction input file ; update output
55    o exf: Adding simple range check routine for exf fields after read
56    
57    checkpoint52k_post
58    o removed top-level directory "diags"
59      - we migrated these functions to pkg/timeave a long time ago
60    o fixed bug introduced in pkg/monitor
61    o accuracy ctrlprec = 32 insuffient for gradient checks using
62      averaged fields (I/O via cost_averages)
63      -> use ctrl.h in active_file*.F to control I/O precision.
64    o paramter list of CALL ADTHE_MAIN_LOOP
65    o added initial do_the_model_io to ecco
66    o set all ...Freq to zero after cost_final
67      taveFreq, dumpFreq, pChkptFreq
68    o MAIN and ECCO differentiability restored
69    
70    checkpoint52j_post
71    o fix nchklev in tamc.h for global_ocean...
72    o Bringing flow and store directives up-to-date
73    o Really weird thing!
74      call do_the_model_io from the_main_loop with parameters
75      starttime, niter0, instead of mytime, myiter, screws up the adjoint:
76      TAF places a faulty re-call of initialise_varia
77      after cost_final call which should not be there!
78    checkpoint52j_pre
79    
80    o tweaked pkg/mdsio/mdsio_readfield.F to have more useful logic and
81      error messages
82    o fix errorMessageUnit problem. remove old version of mdsio from eesup/src
83    o modified pkg/mdsio/mdsio_readfield.F -- commented out diskspace-eating
84      debug output
85    o modfied mdsio_writefield.F to handle non-global files under exch2
86    o update AIM Cubed-Sphere exp (aim.5l_cs):
87      use land, p*, and Franco.M forcing fields with fractional land-sea mask.
88    o update AIM Equatorial Channel exp:
89      use standard aim_v23 pkg and change the SST fields to be more realistic.
90    o globalFile now works with exch2
91    o merged mom_vi_calc_relvort3.F, mom_vi_del2uv.F and
92      mon_vort3.F to make exch2 friendly with >1 tile per cube face
93    o limit timeave output for hi-res integrations
94    
95    checkpoint52i_post
96    o removed CPP_EEOPTIONS.h from verification/*/code
97    o updated the tiling for global_ocean_pressure
98    checkpoint52i_pre
99    
100    o update aim.5l_LatLon using the standard aim_v23 pkg (instead of
101      the old pkg/aim).
102    
103    checkpoint52h_pre
104    o shortened offending lines in exch2_send_rx?.template
105    o modified W2_EXCH2_TOPOLOGY.h to reflect current topology generator
106    o genmake2: add build & execute test for NetCDF code
107    o modded aim.5l_cs and global_ocean.cs32x15 to use exch2, removed
108      old grid files, moved CPP_EEMACROS.h to pkg/exch2
109    o added useSingleCPUIO flag to monitor.F and mon_out.F
110    o added temporary hack for sea-ice dynamics on the cube:
111      metric terms are ignored and it is assumed that
112      there is no sea-ice on cube faces 1, 2, 4, and 5.
113    
114    checkpoint52f_post
115    o added exch2 cube routines to pkg/exch2
116    o modified hs94.cs-32x32x5 to use it
117    o added new grid files to hs94.cs-32x32x5
118    checkpoint52f_pre
119    
120    checkpoint52e_post
121    o first attempt to solve vertical advection (momemtum & T,S) Implicitly
122      for now, only implemented with Lax-Wendroff (tracer) and VectInv (mom)
123    o step.1 : rewrite (as in MultiDimAdvec) explicit tracer stepping (gad_calc_rhs.F)
124      to work with implicit vertical advection and AB ;
125    o Implic. vert. advect. implemented with flux-limiter, c2, u3 and c4 scheme.
126    o update output (gad_calc_rhs.F changes affect truncation error) of exp:
127     front_relax, global_ocean .cs32x15 & _pressure, internal_wave, lab_sea, natl_box
128    checkpoint52e_pre
129    
130    o fix bug in impldiff when Nr=1 or Nr=2.
131    o change the albedo in pkg/thsice (as GISS model); update output_thsice.txt
132    o little changes (fftpack, aim/phy_suflux ...) to pass the "checkbounds" test.
133    o fix deltaTfreesurf in update_cg2d.F (left from c45d_post): affects 2
134      ocean exp. that use NLFS: global_ocean.cs32x15 & global_ocean_pressure
135    o added exf_offset_atemp for Celsius to Kelvin conversion of atemp
136    o eesupp/inc/EEPARAMS.h: MAX_NO_PROCS=1024
137    o pkg/cal/cal_toseconds.F fix for long (>60 years) integrations
138    
139    checkpoint52d_post
140    o re-tiled many expts to allow comparison in multi-processor mode
141      - updated output accordingly
142      - changed hs94.128x64x5 to use intial T from file rather than use the
143        random number generator
144    o add infrastructure in model routines for fizhi and gridalt packages
145  o change global_ocean.cs32x15 because of Pb with GM on CS-grid.  o change global_ocean.cs32x15 because of Pb with GM on CS-grid.
146  o changes to permit hi-res, cubed-sphere, configuration  o changes to permit hi-res, cubed-sphere, configuration
147    - added useSingleCpuIO capability to mdsio_readfield.F and exf_interp.F    - added useSingleCpuIO capability to mdsio_readfield.F and exf_interp.F
# Line 17  o changes to permit hi-res, cubed-sphere Line 156  o changes to permit hi-res, cubed-sphere
156  o packages pickup: $PKG_write_pickup called from packages_write_pickup ;  o packages pickup: $PKG_write_pickup called from packages_write_pickup ;
157     but call to $PKG_read_pickup remains in $PKG_ini_vars: change CD_code     but call to $PKG_read_pickup remains in $PKG_ini_vars: change CD_code
158     to conform to the common rule.     to conform to the common rule.
159    o check-in the first version of the coupler + interfaces for multi-components
160       set-up (Chris's version, adapted to work on cubed-sphere grid); use MPI.
161       - imply modification in eesupp (MPI_COMM_MODEL < MPI_COMM_WORLD).
162       - atmosphere: use pkg aim_v23 ; no sea-ice for now.
163       - ocean and atmos. share the same horizontal grid (no interpolation).
164       - exchanges between component and coupler is done in forward_step
165    o new verification experiment, cpl_aim+ocn:
166       coupled ocean - AIM atmosphere on cs32 grid.
167    
168  checkpoint52d_pre  checkpoint52d_pre
169  o surface flux time-av diagnostic modified for NLFS & RealFreshWater  o surface flux time-av diagnostic modified for NLFS & RealFreshWater

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