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revision 1.403 by heimbach, Sat Dec 4 23:26:49 2004 UTC revision 1.427 by dimitri, Wed Dec 22 07:27:07 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 mdsio_readfield.F can now read files visible only to master MPI process.
7    o pkg/seaice: some test code for ice-modified ocean stress
8    o exf_getffields interpolation defaults to bilinear for all scalar forcing
9      fields (remains bicubic for wind velocity and stress).  This avoids, e.g.,
10      spurious negative numbers for precipitation and humidity.  Will cause
11      some small numerical differences for integrations using pkg/exf/exf_interp.F.
12    
13    checkpoint57b_post
14    o simplify options in diagnostics_fill arguments (remove weird combinations)
15    o fix MNC coordinate variables so that they now contain per-face index
16      values (instead of xC,xG,yC,yG values) when run with EXCH2 since, in
17      general, EXCH2 grids are only aligned to a "local" coordinate system
18    o test diagnostics pkg in dic_example (no output) and ideal_2D_oce (with ouput)
19    o Implement instantaneous output within pkg diagnostics:
20      setting a negative frequency in data.diagnostics produces
21     "snap-shot" output (as opposed to time-average if freq > 0)
22    o move out off EQUIVALENCE all diagnostics that fizhi does not use ;
23      NOTE: change ptracer diagnostics name: use 2 characters to work with
24            more than 9 tracers. Add also diagnostics of advect & diffus flux.
25    o more CF compliance: convert all MNC 'iter' variables to 'T' so that it
26      becomes the coordinate variable for the 'T' dimension
27    o add CF-style coordinate variables to MNC
28      - just a first cut:  numbers are meaningless on the cubesphere and
29        missing along the T axis but otherwise it works!
30    o add surface flux diagnostics: TAUX, TAUY, TFLUX, TRELAX, TICE, SFLUX, SRELAX
31    o pkg/thSIce: read initial state from 6 files ; allow monitor to use MNC.
32    o add diagnostics of advective & diffusive flux for T & S (pTracers coming soon)
33      this is based directly on what the model compute, so that the content of
34      each diagnostics might be affected by switching options (e.g., implicitDiffusion)
35    o small changes for diagnostics (gad_biharm_?.F, arguments of S/R impldiff.F)
36    o clean up build options files for SunOS, in particular
37      - remove -traditional from xmakedepend
38      - change -xarch=v9 to -xarch=native for f77
39      - restore use of make (not gmake)
40      - add CC=gcc if using g77
41    o changes per discussion of AM, JMC, & EH3 today:
42      - move redundant "grid" variables out of "state" -- in preparation of
43        creating proper CF-style coordinate variables and in recognition
44        that any/all grid variables can be easily copied (eg. w/NCO) from
45        the grid files into any of the other NetCDF files
46      - *always* output grid variables with MDSIO (this will eventually be
47        changed)
48      - output MNC grid file if useMNC is true
49    o every instance of _END_MASTER() has been found and replaced with
50      _END_MASTER( myThid ) in order to satisfy certain picky Sun
51      preprocessors
52    o re-arrange diagnostics pkg initialisation:
53     - allow each package to extend the available diagnostics list
54     - add some checking and fix small problems (multi-threaded, ...)
55     - new S/R diagnostics_fill (replace fill_diagnostics):
56       look through the short list of active diag. (instead of the long list)
57       create function DIAGNOSTICS_IS_ON to tell if a diagnostics is active
58    
59    checkpoint57a_post
60    o this set of changes restores TAMC compatibility
61      tested for global_ocean.90x40x15 adjoint on trough
62      (what a pain)
63    
64    checkpoint57a_pre
65    o some modifs in tools/build_options for sunos
66    o call ctrl_pack for ctrl at end for optimcycle=0
67    
68    checkpoint57
69    o add horizontal bi-harmonic viscosity for vertical velocity
70      - new parameter viscA4W (defaults to viscA4)
71      - affects only non-hydrostatic code
72      - to be done: no-slip lateral boundary conditions
73    o switch back to "sflux = sflux - runoff" in exf_getforcing.F
74    o implement Implicit Vertical advection for pTracers
75  o depth convergence accelerator: replace deltaTtracer by dTtracerLev(k)  o depth convergence accelerator: replace deltaTtracer by dTtracerLev(k)
76    (implemented also for implicit vertical diffusion & advection)    (implemented also for implicit vertical diffusion & advection)
77  o OBCS: extend application of tracer open boundary conditions  o OBCS: extend application of tracer open boundary conditions
# Line 11  o add call monitor to TAF set of require Line 80  o add call monitor to TAF set of require
80    and include in natl_box_adjoint    and include in natl_box_adjoint
81  o untangle a few ifdefs related to cost, ctrl, autodiff  o untangle a few ifdefs related to cost, ctrl, autodiff
82    untangel a few ALLOW_ECCO_OPTIMIZATION    untangel a few ALLOW_ECCO_OPTIMIZATION
83    o Apply Cooper & Haines representative estimates also at sub-surface (k=Nr)
84      (theta2, salt2 in ecco_cost_weights)
85    
86  checkpoint56c_post  checkpoint56c_post
87  o OBCS as control variables  o OBCS as control variables

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