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revision 1.400 by mlosch, Fri Dec 3 16:47:45 2004 UTC revision 1.450 by edhill, Thu Feb 10 16:45:53 2005 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    o modify verification/ideal_2D_oce so that it tests the creation of mnc
7      output from the diagnostics package
8    o temporary fix in EXCH2_UV: add a 3rd call to fix the 24.tiles CS-grid set-up
9    o make genmake2 more portable by using ".$FS" instead of ".f" for more
10      of the test compilations (eg. IBM xlf on Mac OSX w/HFS filesys)
11    o add coordinate variables to the MNC output from the diagnostics package
12    o change MNC-flags default value: true when useMNC=TRUE
13    o add a "readgrid_mnc" flag to MNC and give model/src/ini_curvilinear_grid.F
14      the ability (off by default) to read the grid information using MNC
15    o lab_sea: use LSR_ERROR=1.E-12 for testing ; update output.txt
16    o diagnostics: fix a bug (sub-set of levels); keep full precision when averaging
17    o do snap-shot diagnostics at the middle of the time-interval (instead of
18      at the end).
19    o update exp. aim.5l_cs (use default LAND_OPTIONS.h file) and add
20      new test for AIM with thSIce + slab-ocean
21    o cpl_aim+ocn test: update output (optfile & default GMREDI_OPTIONS.h)
22    o move state variable diagnostics to the beginning of the time step ;
23      (note: still needs some work specially for snap-shot diagnostics)
24      duplicate & replace UVELVVEL diagnostics with UV_VEL_C & UV_VEL_Z
25    
26    checkpoint57c_post
27    o Change testing option (-ieee) to get closer agreement between g77 & ifort
28    o generate new output.txt files on faulks with g77 & the new -ieee option
29    checkpoint57c_pre
30    
31    o add "_d 0" in freeze ; change some "FLOAT" to "DFLOAT" and went back (TAF);
32      update output.txt of exp. global_ocean.90x40x15
33    o fix in ini_eos.F (one "_d 0" was missing): now g77 & ifc give much closer
34      results; update global_ocean_pressure & global_ocean.cs32x15 output.txt
35    o add saltFlux(+File) forcing capability with periodicExternalForcing
36    o allow to use pkg diagnostics for GM-Redi & ThSIce output
37    o diagnostics_fill: fill in up to sNx+1 or sNy+1 (if U,V or Z pt) for mnc.
38    o improvements for the MNC output from DIAGNOSTICS:
39      - correct handling of the unlimitied dimension
40      - all dims now have associated coordinate variables
41      - variables located at U, V, and Corner ("Z") points are now written
42        with the correct horzontal dimensions (eg. 'Xp1', 'Yp1') so that
43        *all* data points are output
44    o added seaice_summary.F and removed obsolete ALLOW_SEAICE's from pkg/seaice
45    o added pkg/seaice/seaice_monitor.F
46    o mdsio_readfield.F can now read files visible only to master MPI process.
47    o pkg/seaice: some test code for ice-modified ocean stress
48    o exf_getffields interpolation defaults to bilinear for all scalar forcing
49      fields (remains bicubic for wind velocity and stress).  This avoids, e.g.,
50      spurious negative numbers for precipitation and humidity.  Will cause
51      some small numerical differences for integrations using pkg/exf/exf_interp.F.
52    o pkg/ctrl/
53      * Add ctrlvec diagnostics in pack/unpack for nondimensional I/O
54        May be enabled via doPackDiag
55      *  introduce z-scaling of
56         + gradient (doZscalePack) and
57         + control (doZscaleUnpack)
58    o pkg/mdsio/
59      * enable useSingleCpuIO for state estimation (ctrl_pack/unpack) mdsio_gl.F
60      * N.B.: leave tiled I/O for tapelev (i.e. mds...vector)
61    
62    checkpoint57b_post
63    o simplify options in diagnostics_fill arguments (remove weird combinations)
64    o fix MNC coordinate variables so that they now contain per-face index
65      values (instead of xC,xG,yC,yG values) when run with EXCH2 since, in
66      general, EXCH2 grids are only aligned to a "local" coordinate system
67    o test diagnostics pkg in dic_example (no output) and ideal_2D_oce (with ouput)
68    o Implement instantaneous output within pkg diagnostics:
69      setting a negative frequency in data.diagnostics produces
70     "snap-shot" output (as opposed to time-average if freq > 0)
71    o move out off EQUIVALENCE all diagnostics that fizhi does not use ;
72      NOTE: change ptracer diagnostics name: use 2 characters to work with
73            more than 9 tracers. Add also diagnostics of advect & diffus flux.
74    o more CF compliance: convert all MNC 'iter' variables to 'T' so that it
75      becomes the coordinate variable for the 'T' dimension
76    o add CF-style coordinate variables to MNC
77      - just a first cut:  numbers are meaningless on the cubesphere and
78        missing along the T axis but otherwise it works!
79    o add surface flux diagnostics: TAUX, TAUY, TFLUX, TRELAX, TICE, SFLUX, SRELAX
80    o pkg/thSIce: read initial state from 6 files ; allow monitor to use MNC.
81    o add diagnostics of advective & diffusive flux for T & S (pTracers coming soon)
82      this is based directly on what the model compute, so that the content of
83      each diagnostics might be affected by switching options (e.g., implicitDiffusion)
84    o small changes for diagnostics (gad_biharm_?.F, arguments of S/R impldiff.F)
85    o clean up build options files for SunOS, in particular
86      - remove -traditional from xmakedepend
87      - change -xarch=v9 to -xarch=native for f77
88      - restore use of make (not gmake)
89      - add CC=gcc if using g77
90    o changes per discussion of AM, JMC, & EH3 today:
91      - move redundant "grid" variables out of "state" -- in preparation of
92        creating proper CF-style coordinate variables and in recognition
93        that any/all grid variables can be easily copied (eg. w/NCO) from
94        the grid files into any of the other NetCDF files
95      - *always* output grid variables with MDSIO (this will eventually be
96        changed)
97      - output MNC grid file if useMNC is true
98    o every instance of _END_MASTER() has been found and replaced with
99      _END_MASTER( myThid ) in order to satisfy certain picky Sun
100      preprocessors
101    o re-arrange diagnostics pkg initialisation:
102     - allow each package to extend the available diagnostics list
103     - add some checking and fix small problems (multi-threaded, ...)
104     - new S/R diagnostics_fill (replace fill_diagnostics):
105       look through the short list of active diag. (instead of the long list)
106       create function DIAGNOSTICS_IS_ON to tell if a diagnostics is active
107    
108    checkpoint57a_post
109    o this set of changes restores TAMC compatibility
110      tested for global_ocean.90x40x15 adjoint on trough
111      (what a pain)
112    
113    checkpoint57a_pre
114    o some modifs in tools/build_options for sunos
115    o call ctrl_pack for ctrl at end for optimcycle=0
116    
117    checkpoint57
118    o add horizontal bi-harmonic viscosity for vertical velocity
119      - new parameter viscA4W (defaults to viscA4)
120      - affects only non-hydrostatic code
121      - to be done: no-slip lateral boundary conditions
122    o switch back to "sflux = sflux - runoff" in exf_getforcing.F
123    o implement Implicit Vertical advection for pTracers
124    o depth convergence accelerator: replace deltaTtracer by dTtracerLev(k)
125      (implemented also for implicit vertical diffusion & advection)
126  o OBCS: extend application of tracer open boundary conditions  o OBCS: extend application of tracer open boundary conditions
127    to a strip beyond the boundary of width Olx/Oly    to a strip beyond the boundary of width Olx/Oly
128    o add call monitor to TAF set of required calls (flow directives)
129      and include in natl_box_adjoint
130    o untangle a few ifdefs related to cost, ctrl, autodiff
131      untangel a few ALLOW_ECCO_OPTIMIZATION
132    o Apply Cooper & Haines representative estimates also at sub-surface (k=Nr)
133      (theta2, salt2 in ecco_cost_weights)
134    
135  checkpoint56c_post  checkpoint56c_post
136  o OBCS as control variables  o OBCS as control variables

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