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revision 1.225 by jmc, Mon Dec 15 23:40:21 2003 UTC revision 1.270 by edhill, Mon Mar 22 05:10:10 2004 UTC
# Line 2  $Header$ Line 2  $Header$
2    
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    o MNC:
6      - make myThid the last argument for all subroutines
7      - new default for the grid files: NO halos
8      - add useMNC and other run-time flags
9      - separate per-file-group handling of the unlimited dimension
10      - early initialization of MNC w/ flags read at the eeboot stage
11        and lookup tables set in initialize_fixed
12      - write all MNC output to a freshly-created directory
13    o thermodynamics sea-ice (thsice) is now tested with testreport.
14    o test exp. advect_cs: use the standard cs32 grid ; update output.
15    
16    checkpoint52l_post
17    o new land formulation:
18      a) use ground enthalpy as prognostic variable to ensure exact
19         energy conservation.
20      b) account for water temperature and for latent heat of freezing
21         in all processes (rain, run-off, ground storage)
22      c) compute surface and ground temperature implicitly.
23    o aim_v23 modification for new land model:
24      a) Treat separately land / ocean / sea-ice surface fluxes
25         to allow implicit computation of land & sea-ice surface temp.
26      b) add snow precipitation.
27    checkpoint52l_pre
28    
29    o fix problem (when 1 tile is empty) in min/max monitor.
30    o fix bug in timeAve (u,vZetatave in common block)
31    o no restoring terms under ice for pkg/seaice
32    o moved SEAICE_DO_DIAGS to S/R do_the_model_io
33    o bug fix for pkg/seaice pickups
34    o change MNC call locations and add coordinate attributes
35    o mask vorticity at the corner ; affects global_ocean.cs output
36    o fix ini_curvilinear_grid ; test CS experiments with mpi
37    o aim.5l_cs: modify sea-ice fraction input file ; update output
38    o exf: Adding simple range check routine for exf fields after read
39    
40    checkpoint52k_post
41    o removed top-level directory "diags"
42      - we migrated these functions to pkg/timeave a long time ago
43    o fixed bug introduced in pkg/monitor
44    o accuracy ctrlprec = 32 insuffient for gradient checks using
45      averaged fields (I/O via cost_averages)
46      -> use ctrl.h in active_file*.F to control I/O precision.
47    o paramter list of CALL ADTHE_MAIN_LOOP
48    o added initial do_the_model_io to ecco
49    o set all ...Freq to zero after cost_final
50      taveFreq, dumpFreq, pChkptFreq
51    o MAIN and ECCO differentiability restored
52    
53    checkpoint52j_post
54    o fix nchklev in tamc.h for global_ocean...
55    o Bringing flow and store directives up-to-date
56    o Really weird thing!
57      call do_the_model_io from the_main_loop with parameters
58      starttime, niter0, instead of mytime, myiter, screws up the adjoint:
59      TAF places a faulty re-call of initialise_varia
60      after cost_final call which should not be there!
61    checkpoint52j_pre
62    
63    o tweaked pkg/mdsio/mdsio_readfield.F to have more useful logic and
64      error messages
65    o fix errorMessageUnit problem. remove old version of mdsio from eesup/src
66    o modified pkg/mdsio/mdsio_readfield.F -- commented out diskspace-eating
67      debug output
68    o modfied mdsio_writefield.F to handle non-global files under exch2
69    o update AIM Cubed-Sphere exp (aim.5l_cs):
70      use land, p*, and Franco.M forcing fields with fractional land-sea mask.
71    o update AIM Equatorial Channel exp:
72      use standard aim_v23 pkg and change the SST fields to be more realistic.
73    o globalFile now works with exch2
74    o merged mom_vi_calc_relvort3.F, mom_vi_del2uv.F and
75      mon_vort3.F to make exch2 friendly with >1 tile per cube face
76    o limit timeave output for hi-res integrations
77    
78    checkpoint52i_post
79    o removed CPP_EEOPTIONS.h from verification/*/code
80    o updated the tiling for global_ocean_pressure
81    checkpoint52i_pre
82    
83    o update aim.5l_LatLon using the standard aim_v23 pkg (instead of
84      the old pkg/aim).
85    
86    checkpoint52h_pre
87    o shortened offending lines in exch2_send_rx?.template
88    o modified W2_EXCH2_TOPOLOGY.h to reflect current topology generator
89    o genmake2: add build & execute test for NetCDF code
90    o modded aim.5l_cs and global_ocean.cs32x15 to use exch2, removed
91      old grid files, moved CPP_EEMACROS.h to pkg/exch2
92    o added useSingleCPUIO flag to monitor.F and mon_out.F
93    o added temporary hack for sea-ice dynamics on the cube:
94      metric terms are ignored and it is assumed that
95      there is no sea-ice on cube faces 1, 2, 4, and 5.
96    
97    checkpoint52f_post
98    o added exch2 cube routines to pkg/exch2
99    o modified hs94.cs-32x32x5 to use it
100    o added new grid files to hs94.cs-32x32x5
101    checkpoint52f_pre
102    
103    checkpoint52e_post
104    o first attempt to solve vertical advection (momemtum & T,S) Implicitly
105      for now, only implemented with Lax-Wendroff (tracer) and VectInv (mom)
106    o step.1 : rewrite (as in MultiDimAdvec) explicit tracer stepping (gad_calc_rhs.F)
107      to work with implicit vertical advection and AB ;
108    o Implic. vert. advect. implemented with flux-limiter, c2, u3 and c4 scheme.
109    o update output (gad_calc_rhs.F changes affect truncation error) of exp:
110     front_relax, global_ocean .cs32x15 & _pressure, internal_wave, lab_sea, natl_box
111    checkpoint52e_pre
112    
113    o fix bug in impldiff when Nr=1 or Nr=2.
114    o change the albedo in pkg/thsice (as GISS model); update output_thsice.txt
115    o little changes (fftpack, aim/phy_suflux ...) to pass the "checkbounds" test.
116    o fix deltaTfreesurf in update_cg2d.F (left from c45d_post): affects 2
117      ocean exp. that use NLFS: global_ocean.cs32x15 & global_ocean_pressure
118    o added exf_offset_atemp for Celsius to Kelvin conversion of atemp
119    o eesupp/inc/EEPARAMS.h: MAX_NO_PROCS=1024
120    o pkg/cal/cal_toseconds.F fix for long (>60 years) integrations
121    
122    checkpoint52d_post
123    o re-tiled many expts to allow comparison in multi-processor mode
124      - updated output accordingly
125      - changed hs94.128x64x5 to use intial T from file rather than use the
126        random number generator
127    o add infrastructure in model routines for fizhi and gridalt packages
128  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.
129  o changes to permit hi-res, cubed-sphere, configuration  o changes to permit hi-res, cubed-sphere, configuration
130    - added useSingleCpuIO capability to mdsio_readfield.F and exf_interp.F    - added useSingleCpuIO capability to mdsio_readfield.F and exf_interp.F

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