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revision 1.220 by jmc, Sun Dec 7 20:37:32 2003 UTC revision 1.268 by jmc, Fri Mar 12 20:57:21 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 thermodynamics sea-ice (thsice) is now tested with testreport.
6    o test exp. advect_cs: use the standard cs32 grid ; update output.
7    
8    checkpoint52l_post
9    o new land formulation:
10      a) use ground enthalpy as prognostic variable to ensure exact
11         energy conservation.
12      b) account for water temperature and for latent heat of freezing
13         in all processes (rain, run-off, ground storage)
14      c) compute surface and ground temperature implicitly.
15    o aim_v23 modification for new land model:
16      a) Treat separately land / ocean / sea-ice surface fluxes
17         to allow implicit computation of land & sea-ice surface temp.
18      b) add snow precipitation.
19    checkpoint52l_pre
20    
21    o fix problem (when 1 tile is empty) in min/max monitor.
22    o fix bug in timeAve (u,vZetatave in common block)
23    o no restoring terms under ice for pkg/seaice
24    o moved SEAICE_DO_DIAGS to S/R do_the_model_io
25    o bug fix for pkg/seaice pickups
26    o change MNC call locations and add coordinate attributes
27    o mask vorticity at the corner ; affects global_ocean.cs output
28    o fix ini_curvilinear_grid ; test CS experiments with mpi
29    o aim.5l_cs: modify sea-ice fraction input file ; update output
30    o exf: Adding simple range check routine for exf fields after read
31    
32    checkpoint52k_post
33    o removed top-level directory "diags"
34      - we migrated these functions to pkg/timeave a long time ago
35    o fixed bug introduced in pkg/monitor
36    o accuracy ctrlprec = 32 insuffient for gradient checks using
37      averaged fields (I/O via cost_averages)
38      -> use ctrl.h in active_file*.F to control I/O precision.
39    o paramter list of CALL ADTHE_MAIN_LOOP
40    o added initial do_the_model_io to ecco
41    o set all ...Freq to zero after cost_final
42      taveFreq, dumpFreq, pChkptFreq
43    o MAIN and ECCO differentiability restored
44    
45    checkpoint52j_post
46    o fix nchklev in tamc.h for global_ocean...
47    o Bringing flow and store directives up-to-date
48    o Really weird thing!
49      call do_the_model_io from the_main_loop with parameters
50      starttime, niter0, instead of mytime, myiter, screws up the adjoint:
51      TAF places a faulty re-call of initialise_varia
52      after cost_final call which should not be there!
53    checkpoint52j_pre
54    
55    o tweaked pkg/mdsio/mdsio_readfield.F to have more useful logic and
56      error messages
57    o fix errorMessageUnit problem. remove old version of mdsio from eesup/src
58    o modified pkg/mdsio/mdsio_readfield.F -- commented out diskspace-eating
59      debug output
60    o modfied mdsio_writefield.F to handle non-global files under exch2
61    o update AIM Cubed-Sphere exp (aim.5l_cs):
62      use land, p*, and Franco.M forcing fields with fractional land-sea mask.
63    o update AIM Equatorial Channel exp:
64      use standard aim_v23 pkg and change the SST fields to be more realistic.
65    o globalFile now works with exch2
66    o merged mom_vi_calc_relvort3.F, mom_vi_del2uv.F and
67      mon_vort3.F to make exch2 friendly with >1 tile per cube face
68    o limit timeave output for hi-res integrations
69    
70    checkpoint52i_post
71    o removed CPP_EEOPTIONS.h from verification/*/code
72    o updated the tiling for global_ocean_pressure
73    checkpoint52i_pre
74    
75    o update aim.5l_LatLon using the standard aim_v23 pkg (instead of
76      the old pkg/aim).
77    
78    checkpoint52h_pre
79    o shortened offending lines in exch2_send_rx?.template
80    o modified W2_EXCH2_TOPOLOGY.h to reflect current topology generator
81    o genmake2: add build & execute test for NetCDF code
82    o modded aim.5l_cs and global_ocean.cs32x15 to use exch2, removed
83      old grid files, moved CPP_EEMACROS.h to pkg/exch2
84    o added useSingleCPUIO flag to monitor.F and mon_out.F
85    o added temporary hack for sea-ice dynamics on the cube:
86      metric terms are ignored and it is assumed that
87      there is no sea-ice on cube faces 1, 2, 4, and 5.
88    
89    checkpoint52f_post
90    o added exch2 cube routines to pkg/exch2
91    o modified hs94.cs-32x32x5 to use it
92    o added new grid files to hs94.cs-32x32x5
93    checkpoint52f_pre
94    
95    checkpoint52e_post
96    o first attempt to solve vertical advection (momemtum & T,S) Implicitly
97      for now, only implemented with Lax-Wendroff (tracer) and VectInv (mom)
98    o step.1 : rewrite (as in MultiDimAdvec) explicit tracer stepping (gad_calc_rhs.F)
99      to work with implicit vertical advection and AB ;
100    o Implic. vert. advect. implemented with flux-limiter, c2, u3 and c4 scheme.
101    o update output (gad_calc_rhs.F changes affect truncation error) of exp:
102     front_relax, global_ocean .cs32x15 & _pressure, internal_wave, lab_sea, natl_box
103    checkpoint52e_pre
104    
105    o fix bug in impldiff when Nr=1 or Nr=2.
106    o change the albedo in pkg/thsice (as GISS model); update output_thsice.txt
107    o little changes (fftpack, aim/phy_suflux ...) to pass the "checkbounds" test.
108    o fix deltaTfreesurf in update_cg2d.F (left from c45d_post): affects 2
109      ocean exp. that use NLFS: global_ocean.cs32x15 & global_ocean_pressure
110    o added exf_offset_atemp for Celsius to Kelvin conversion of atemp
111    o eesupp/inc/EEPARAMS.h: MAX_NO_PROCS=1024
112    o pkg/cal/cal_toseconds.F fix for long (>60 years) integrations
113    
114    checkpoint52d_post
115    o re-tiled many expts to allow comparison in multi-processor mode
116      - updated output accordingly
117      - changed hs94.128x64x5 to use intial T from file rather than use the
118        random number generator
119    o add infrastructure in model routines for fizhi and gridalt packages
120  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.
121    o changes to permit hi-res, cubed-sphere, configuration
122      - added useSingleCpuIO capability to mdsio_readfield.F and exf_interp.F
123      - added "#undef ALLOW_USE_MPI" support to eesupp/src/scatter_2d.F
124      - added pkg/exf/exf_set_uv.F for on-the-fly interpolation and rotation
125        of surface winds for the cube
126      (A verification experiment, based on global_ocean.cs32x15, but with
127       pkg/seaice turned on and with on-the-fly interpolation from the NCEP
128       Gaussian grid is described in MITgcm_contrib/high_res_cube/README_ice,
129       complete with example surface forcing files and matlab scripts to look
130       at the output and compare it with that of global_ocean.cs32x15.)
131    o packages pickup: $PKG_write_pickup called from packages_write_pickup ;
132       but call to $PKG_read_pickup remains in $PKG_ini_vars: change CD_code
133       to conform to the common rule.
134    o check-in the first version of the coupler + interfaces for multi-components
135       set-up (Chris's version, adapted to work on cubed-sphere grid); use MPI.
136       - imply modification in eesupp (MPI_COMM_MODEL < MPI_COMM_WORLD).
137       - atmosphere: use pkg aim_v23 ; no sea-ice for now.
138       - ocean and atmos. share the same horizontal grid (no interpolation).
139       - exchanges between component and coupler is done in forward_step
140    o new verification experiment, cpl_aim+ocn:
141       coupled ocean - AIM atmosphere on cs32 grid.
142    
143  checkpoint52d_pre  checkpoint52d_pre
144  o surface flux time-av diagnostic modified for NLFS & RealFreshWater  o surface flux time-av diagnostic modified for NLFS & RealFreshWater

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