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revision 1.213 by heimbach, Tue Nov 25 16:28:48 2003 UTC revision 1.267 by jmc, Thu Mar 11 14:54:53 2004 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    checkpoint52l_post
7    o new land formulation:
8      a) use ground enthalpy as prognostic variable to ensure exact
9         energy conservation.
10      b) account for water temperature and for latent heat of freezing
11         in all processes (rain, run-off, ground storage)
12      c) compute surface and ground temperature implicitly.
13    o aim_v23 modification for new land model:
14      a) Treat separately land / ocean / sea-ice surface fluxes
15         to allow implicit computation of land & sea-ice surface temp.
16      b) add snow precipitation.
17    checkpoint52l_pre
18    
19    o fix problem (when 1 tile is empty) in min/max monitor.
20    o fix bug in timeAve (u,vZetatave in common block)
21    o no restoring terms under ice for pkg/seaice
22    o moved SEAICE_DO_DIAGS to S/R do_the_model_io
23    o bug fix for pkg/seaice pickups
24    o change MNC call locations and add coordinate attributes
25    o mask vorticity at the corner ; affects global_ocean.cs output
26    o fix ini_curvilinear_grid ; test CS experiments with mpi
27    o aim.5l_cs: modify sea-ice fraction input file ; update output
28    o exf: Adding simple range check routine for exf fields after read
29    
30    checkpoint52k_post
31    o removed top-level directory "diags"
32      - we migrated these functions to pkg/timeave a long time ago
33    o fixed bug introduced in pkg/monitor
34    o accuracy ctrlprec = 32 insuffient for gradient checks using
35      averaged fields (I/O via cost_averages)
36      -> use ctrl.h in active_file*.F to control I/O precision.
37    o paramter list of CALL ADTHE_MAIN_LOOP
38    o added initial do_the_model_io to ecco
39    o set all ...Freq to zero after cost_final
40      taveFreq, dumpFreq, pChkptFreq
41    o MAIN and ECCO differentiability restored
42    
43    checkpoint52j_post
44    o fix nchklev in tamc.h for global_ocean...
45    o Bringing flow and store directives up-to-date
46    o Really weird thing!
47      call do_the_model_io from the_main_loop with parameters
48      starttime, niter0, instead of mytime, myiter, screws up the adjoint:
49      TAF places a faulty re-call of initialise_varia
50      after cost_final call which should not be there!
51    checkpoint52j_pre
52    
53    o tweaked pkg/mdsio/mdsio_readfield.F to have more useful logic and
54      error messages
55    o fix errorMessageUnit problem. remove old version of mdsio from eesup/src
56    o modified pkg/mdsio/mdsio_readfield.F -- commented out diskspace-eating
57      debug output
58    o modfied mdsio_writefield.F to handle non-global files under exch2
59    o update AIM Cubed-Sphere exp (aim.5l_cs):
60      use land, p*, and Franco.M forcing fields with fractional land-sea mask.
61    o update AIM Equatorial Channel exp:
62      use standard aim_v23 pkg and change the SST fields to be more realistic.
63    o globalFile now works with exch2
64    o merged mom_vi_calc_relvort3.F, mom_vi_del2uv.F and
65      mon_vort3.F to make exch2 friendly with >1 tile per cube face
66    o limit timeave output for hi-res integrations
67    
68    checkpoint52i_post
69    o removed CPP_EEOPTIONS.h from verification/*/code
70    o updated the tiling for global_ocean_pressure
71    checkpoint52i_pre
72    
73    o update aim.5l_LatLon using the standard aim_v23 pkg (instead of
74      the old pkg/aim).
75    
76    checkpoint52h_pre
77    o shortened offending lines in exch2_send_rx?.template
78    o modified W2_EXCH2_TOPOLOGY.h to reflect current topology generator
79    o genmake2: add build & execute test for NetCDF code
80    o modded aim.5l_cs and global_ocean.cs32x15 to use exch2, removed
81      old grid files, moved CPP_EEMACROS.h to pkg/exch2
82    o added useSingleCPUIO flag to monitor.F and mon_out.F
83    o added temporary hack for sea-ice dynamics on the cube:
84      metric terms are ignored and it is assumed that
85      there is no sea-ice on cube faces 1, 2, 4, and 5.
86    
87    checkpoint52f_post
88    o added exch2 cube routines to pkg/exch2
89    o modified hs94.cs-32x32x5 to use it
90    o added new grid files to hs94.cs-32x32x5
91    checkpoint52f_pre
92    
93    checkpoint52e_post
94    o first attempt to solve vertical advection (momemtum & T,S) Implicitly
95      for now, only implemented with Lax-Wendroff (tracer) and VectInv (mom)
96    o step.1 : rewrite (as in MultiDimAdvec) explicit tracer stepping (gad_calc_rhs.F)
97      to work with implicit vertical advection and AB ;
98    o Implic. vert. advect. implemented with flux-limiter, c2, u3 and c4 scheme.
99    o update output (gad_calc_rhs.F changes affect truncation error) of exp:
100     front_relax, global_ocean .cs32x15 & _pressure, internal_wave, lab_sea, natl_box
101    checkpoint52e_pre
102    
103    o fix bug in impldiff when Nr=1 or Nr=2.
104    o change the albedo in pkg/thsice (as GISS model); update output_thsice.txt
105    o little changes (fftpack, aim/phy_suflux ...) to pass the "checkbounds" test.
106    o fix deltaTfreesurf in update_cg2d.F (left from c45d_post): affects 2
107      ocean exp. that use NLFS: global_ocean.cs32x15 & global_ocean_pressure
108    o added exf_offset_atemp for Celsius to Kelvin conversion of atemp
109    o eesupp/inc/EEPARAMS.h: MAX_NO_PROCS=1024
110    o pkg/cal/cal_toseconds.F fix for long (>60 years) integrations
111    
112    checkpoint52d_post
113    o re-tiled many expts to allow comparison in multi-processor mode
114      - updated output accordingly
115      - changed hs94.128x64x5 to use intial T from file rather than use the
116        random number generator
117    o add infrastructure in model routines for fizhi and gridalt packages
118    o change global_ocean.cs32x15 because of Pb with GM on CS-grid.
119    o changes to permit hi-res, cubed-sphere, configuration
120      - added useSingleCpuIO capability to mdsio_readfield.F and exf_interp.F
121      - added "#undef ALLOW_USE_MPI" support to eesupp/src/scatter_2d.F
122      - added pkg/exf/exf_set_uv.F for on-the-fly interpolation and rotation
123        of surface winds for the cube
124      (A verification experiment, based on global_ocean.cs32x15, but with
125       pkg/seaice turned on and with on-the-fly interpolation from the NCEP
126       Gaussian grid is described in MITgcm_contrib/high_res_cube/README_ice,
127       complete with example surface forcing files and matlab scripts to look
128       at the output and compare it with that of global_ocean.cs32x15.)
129    o packages pickup: $PKG_write_pickup called from packages_write_pickup ;
130       but call to $PKG_read_pickup remains in $PKG_ini_vars: change CD_code
131       to conform to the common rule.
132    o check-in the first version of the coupler + interfaces for multi-components
133       set-up (Chris's version, adapted to work on cubed-sphere grid); use MPI.
134       - imply modification in eesupp (MPI_COMM_MODEL < MPI_COMM_WORLD).
135       - atmosphere: use pkg aim_v23 ; no sea-ice for now.
136       - ocean and atmos. share the same horizontal grid (no interpolation).
137       - exchanges between component and coupler is done in forward_step
138    o new verification experiment, cpl_aim+ocn:
139       coupled ocean - AIM atmosphere on cs32 grid.
140    
141    checkpoint52d_pre
142    o surface flux time-av diagnostic modified for NLFS & RealFreshWater
143    o add call to AIM pendant S/R in external_forcing & external_fields_load.F
144    
145    checkpoint52c_post
146  o Fixing OPTIONS files for use of exf:  o Fixing OPTIONS files for use of exf:
147    - ALLOW_ECCO not needed    - ALLOW_ECCO not needed
148    - ECCO_CPPOPTIONS.h should not be included from    - ECCO_CPPOPTIONS.h should not be included from
# Line 11  o Fixing OPTIONS files for use of exf: Line 151  o Fixing OPTIONS files for use of exf:
151    - All cal/exf related options are currently set in    - All cal/exf related options are currently set in
152      single header file. Should remain so until we      single header file. Should remain so until we
153      agree on a consistent new policy.      agree on a consistent new policy.
154    o Removed all CPP options for cal package.
155      cal has no more CPP options.
156    o modified STOREs in GAD_ADVECTION
157    o corrected key comp. for passkey
158    
159  checkpoint52b_post  checkpoint52b_post
160  o new version: "thsice" of thermodynamic sea-ice pkg:  o new version: "thsice" of thermodynamic sea-ice pkg:

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