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revision 1.890 by mlosch, Wed Oct 10 12:25:20 2007 UTC revision 1.914 by dimitri, Thu Nov 29 16:29:12 2007 UTC
# Line 4  $Name$ Line 4  $Name$
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7    o pkg/seaice: ICE2WATR=SEAICE_rhoIce/rhoConst for consistency between
8      dynamics and thermodynamics. Set ICE2WATR=0.92 to reproduce older results.
9    o fix un-initialised variable problem (in mom_vecinv & shap_filt):
10      all experiments pass when compile with un-initilised var. checking option.
11    o added pkg/salt_plume
12    o script to test restart (for now, in MITgcm_contrib/jmc_script)
13    o pkg/seaice: new read/write pickup version.
14      read meta file and write only fields which are needed to restart.
15      ( same logic as main pickup file ; also using pickupStrictlyMatch )
16    o pkg/seaice: fix bug in seaice_ocean_stress (call of seaice_calc_strainrates)
17    o lab_sea.hb87: modify the domain & update output.hb87.txt :
18      lat-long grid & no-slip BC in seaice-dynamics produce different sigma12
19      at j=1 & j=Ny+1 : this case is not treated correctly in the restart
20      process. Fixed here by closing the domain at the Northern boundary.
21    o pkg/rw: cleaning-up: call directly new MDSIO S/R MDS_READ/WRITE_FIELD.
22    o pkg/mdsio: add new arguments to MDS_READ/WRITE_FIELD for reading/writing
23      a set of consecutive levels in/from a 3-D array.
24    o pkg/ptracers:
25      use a 2 characters string ioLabel to identify tracer (if more than 99 tracers).
26      to-do: fix pkg/diagnostics when large number of diagnostics are defined.
27    
28    checkpoint59j
29    o in pkgs: dic, obcs, offline, rbcs:
30      standard way to compute coeff. for time interpolation between 2 time reccords
31      which retains full precision (& make results less dependent on compiler).
32      update output of exp: tutorial_cfc_offline & tutorial_global_oce_biogeo.
33    o pkg/cfc: if compiled with exf and seaice, cfc now can use fields from those
34      packages instead of reading ice cover and wind speed separately
35    o split PTRACERS.h in 2 header files: PTRACERS_FIELDS.h & PTRACERS_PARAMS.h
36     (keep a temporary version of PTRACERS.h in verification/OpenAD/code_ad_openad
37      to allow to compile customized code before the update)
38    o cleaning-up:
39      - fix CPP instruction syntax in pkg/obcs
40      - replace (some) call to MDSIO S/R with call to RW interface S/R ; and
41        add #ifdef ALLOW_MDSIO elsewhere (allows to compile without pkg/mdsio)
42      - fix some threads issue in IO parts.
43    o pkg/dic:
44      - add tons of "_d 0" (--> much better testreports !)
45       and then update outputs of tutorial_global_oce_biogeo
46    o pkg/mom_fluxform:
47      add a special version of momentum advection intended to conserve momentum
48      next to a bathymetry step or a coastline edge. (default = off = #undef)
49    o new read/write pickup version:
50      - for now, only implemented for main (mdsio) pickup file.
51      - write out only what is needed to restart; merge pickup_nh , pickup_ph
52        and main pickup together.
53      - read meta file; read only what is needed to restart; stop if a field
54        is missing (if pickupStrictlyMatch=T, = the default) or try to restart
55        if it make sense (even if the restart is not perfect).
56      - if no meta file, assume that pickup to read corresponds exactly to
57        a pickup that would currently be written.
58      - read pickup written in the old format (until checkpoint59i) if it
59        recognizes an old meta file (no field-list).
60      - add a meta file in exp. which starts from a pickup: 2 cases:
61        a) minimal meta file (with just file precision) + pickupStrictlyMatch=F
62         e.g.: global_ocean.90x40x15/input/pickup.0000036000.meta
63        b) a meta file describing the content of the associated pickup file
64         e.g.: tutorial_global_oce_biogeo/input/pickup.0004248000.meta
65    o pkg/mdsio & pkg/rw:
66      - new routine to read a meta file ; new set of routine to read
67        Multiple-fields file (with meta file).
68    o added open boundary conditions capability for seaice
69        HSNOW, HSALT, UICE, and VICE
70    
71    checkpoint59i
72    o adjoint:
73      * fix multiDimAdvection adjoint
74        (partial recomputation problem by TAF for fVerT(:,:,kDown)
75        and comlev1 size definition (maxpass vs. max. number of tracers)
76      * verification/global_ocean.90x45x15 adjoint now tests
77        NLFS and multiDimAdvection using DST3 (=30)
78      * verification/lab_sea now tests multiDimAdvection using DST3 (=30)
79    o pkg/kpp: add "_d 0" to real constant (if missing);
80      update output of exp: natl_box (10.digits); vermix (std, 7.digits)
81      and lab_sea, 3.FW (only 6,4,6 digits match) & AD (8.digits).
82    o prepare for "clever pickup" implementation: add new header file "RESTART.h"
83      for internal parameters related to restart process (formerly from PARAMS.h)
84      and add startAB parameter to argument list of S/R ADAMS_BASHFORTH2.
85    o more standard interface to {PKG}_WRITE_PICKUP with pickup suffix passed
86      as argument. (only atm2d & obcs write_pickup have not yet been updated)
87    o pkg/monitor:
88      - use GLOBAL_SUM_TILE instead of _GLOBAL_SUM
89      - fix mon_stats_rs (statistics over the full domain, even where field is zero)
90      - account for deep Atmosphere factor and density factor (anelastic)
91    o added open boundary conditions capability for seaice HEFF and AREA
92  o pkg/shelfice: add option for convservative form of Hellmer&Olbers (1989)  o pkg/shelfice: add option for convservative form of Hellmer&Olbers (1989)
93    thermodynamics    thermodynamics
94    - requires a little reorganization, which affects the testreport results    - requires a little reorganization, which affects the testreport results
95      of isomip.htd (only 7 digits of cg2d agree) => update/modify experiment,      of isomip.htd (only 7 digits of cg2d agree) => update/modify experiment,
96      so that now the conservative form is tested      so that now the conservative form is tested
97    - add a few comments    - add a few comments
98  o add missing cvs $Header$ or $Name$ in eesupp/*, pkg/* & verification/code*  o add missing cvs Header: or Name: in eesupp/*, pkg/* & verification/code*
99  o add a little bit of code to gad_os7mp_adv_?.F to help vectorization  o add a little bit of code to gad_os7mp_adv_?.F to help vectorization
100  o add new diagnostics to seaice: advective, diffusive fluxes (only for  o add new diagnostics to seaice: advective, diffusive fluxes (only for
101    multidim-advection, for scheme 2 they are not filled) and transports,    multidim-advection, for scheme 2 they are not filled) and transports,
102    thermodynamic growth rates    thermodynamic growth rates
103  o change units of EmPmR (inside the code) from m/s to kg/m2/s (mass flux) but  o change units of EmPmR (inside the code, + within coupling interface)
104    leave input file unchanged. Affects results @ truncation level (cg2d match)    from m/s to kg/m2/s (mass flux) but leave input file unchanged.
105    and update output of experiments: lab_sea(6), global_ocean.90x40x15(10),    Affects results @ truncation level (cg2d match) and update output of
106       experiments: lab_sea(6), global_ocean.90x40x15(10),
107    global_ocean.cs32x15(11x3,10), natl_box(11), tutorial_global_oce_latlon(11)    global_ocean.cs32x15(11x3,10), natl_box(11), tutorial_global_oce_latlon(11)
108    + adjoint results: global_ocean_ebm(11) and lab_sea (12).    + adjoint results: global_ocean_ebm(11) and lab_sea (12).
109      Coupled set-up: allow to restart from previous pickups (cpl_oldPickup=T).
110    Next: will retire convertEmP2rUnit (simply using mass2rUnit instead).    Next: will retire convertEmP2rUnit (simply using mass2rUnit instead).
111    
112  checkpoint59h  checkpoint59h

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