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revision 1.32 by adcroft, Thu Nov 30 16:51:40 2000 UTC revision 1.43 by heimbach, Mon Jul 30 20:47:52 2001 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    checkpoint40pre4
7    o added re-initialisations of utrans,vtrans,rtrans in
8      calc_common_factors which are crucial for TAF.
9    o extended iMin,jMin range for calc_common_factors,
10      calc_diffusivity
11    o added option ALLOW_PASSIVE_TRACER
12    o a few minor updates and fixes
13    
14    checkpoint40pre3
15    o created calc_gtr1.F for gad package
16    o split the_main_loop and re-introduced forward_step
17    o some recomputations of nIter0 for TAMC
18    
19    checkpoint40pre2
20    o Updated to latest branch of AJA, JMC
21    o Added gradient check package
22    o Added routines for passive tracer handling
23    o Added carbon sequestration sensitivity experiment
24    
25    checkpoint39
26     o Modifications and fixes to support TAMC
27       (mainly missing or wrong directives)
28     o Corrected common blocks when fooling TAMC to produce adjoint I/O
29       in addummy_in_stepping
30     o Updated verification/vero/ (bug fixes in code/, correct pickups in input/)
31     o Enabled "sliced" (xz-,yz-) exchanges, needed for obcs.
32     o Included following packages:
33       cal: calendar
34       exf: external forcing
35       ecco: essential routines to control use of cal, exf
36             (NB: this is not the full ECCO environment)
37     o disabled some packages by default in genmake
38    
39    checkpoint38
40     o see notes_c37_adj.txt
41     o corrected wrong layer index in external_forcing_t
42     o replaced the_main_loop/forward_step by the_main_loop
43     o removed forceoutput from write_state
44       (replaced criteria for initial/final state)
45     o added runtime flag for pre-C35 pickups: usePickupBeforeC35
46    
47    checkpoint37
48     o mdsio.F routine split and packaged in pkg/mdsio
49       (mdsio.F and mdsio_gl.F still exist in eesupp/src but are not
50        used unless genmake -disable=mdsio)
51     o allow a more precise surface-geopotential gradient for the atmosphere
52       taking into account the change in space of Alpha (=1/rho) at the surface.
53     o variable "etaN" (replace cg2d_x) is the surface R-anomaly [r unit]
54       (ocean: sea surface height [m] / atmos: surface pressure anomaly [Pa])
55     o Change units: Phi_Hydrostatic (=phiHyd), Phi_Surface(=cg2d_x) and
56       Phi_NonHydrostatic (=cg3d_x), all have now the dimension of a potential
57       [m2/s2] (pressure/rhoConst in the ocean ; Geo-Potential in the atmosphere).
58     o Time-Average diagnostics defined as a pseudo package "timeave".
59     o pickup files : old pickup (before c35) did not work with new code (c35
60       and after) unless activating 2 commented lines in initialise-varia.
61     o Non-Hydrostatic pickup file Pb fixed.
62     o bug with Rigid-lid version (since c35) fixed.  
63    
64    checkpoint36
65     o implement Crank-Nickelson barotropic time-stepping
66     o recover Time-Average diagnostics
67     o fix Pb in checkpoint (PR#19)
68     o AIM become a standard package ; clean unused CPP_kees
69    
70    checkpoint35
71     o subtantial rewrite of dynamics.f
72     o allows staggered time-stepping
73     o packaged obcs, aim (Atmospheric Physics), zonal_filt, shap_filt
74     o added bottom drag (linear + quadratic)
75    
76    checkpoint34
77     o Modified exchange routines for correct reverse simulation.
78     o Added verification output to comply with bug fix in impldiff.F
79       as of c33 (exp2, natl_box).
80     o Corrected store directives in dynamics.F
81     o Corrected array boundaries in impldiff.F
82     o Corrected array dimensions in gmredi.
83       Added temporary scalars to avoid storage by TAMC (gmredi, kpp).
84     o Added routine GLOBAL_SUM_INT to global_sum.F
85     o Added mdsio_gl.F for ECCO purposes.
86    
87  checkpoint33  checkpoint33
88   o Fixed bug in lower BC in impldiff.F   o Fixed bug in lower BC in impldiff.F
89   o Fixed confusion about units of forcing arrays in FFIELDS.h   o Fixed confusion about units of forcing arrays in FFIELDS.h

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