--- MITgcm/doc/tag-index	2007/03/08 14:46:12	1.775
+++ MITgcm/doc/tag-index	2007/04/19 15:49:24	1.794
@@ -1,9 +1,67 @@
-$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.775 2007/03/08 14:46:12 mlosch Exp $
+$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.794 2007/04/19 15:49:24 mlosch Exp $
 $Name:  $
 
     Notes on tags used in MITgcmUV
     ==============================
 
+o pkg/kpp: add code to have mixing in shelf ice caverns
+
+checkpoint59
+o pkg/exf: 
+  - fix wind-stress location: defined on A-grid (if ALLOW_ATM_WIND &
+    ALLOW_BULKFORMULAE or USE_EXF_INTERPOLATION), otherwise, defined on C-grid
+  - move exf header files from lower_case.h to UPPER_CASE.h ; 
+    add missing cvs Header & Name
+  - add adjoint routines and flow dirs for newly used exch_uv_agrid routines
+  - add namelist param. selectStressGridPosition, exf_monFreq
+  - retire many _CLIM routines, and remove data.exf_clim 
+    + params moved to data.exf
+    + climsst, climsss now handled by exf_set_gen, i.e.
+      climss?period=0 refers to constant field,
+      climss?period=-12 to monthly forcing
+  - split up namelists in data.exf
+o pkg/seaice:
+  - remove seaice_exch and seaice_exch_uv
+  - remove superfluous exchange of theta
+  - add myThid to seaice_budget_ocean/ice
+  - add new interface for atmospheric wind forcing (C-grid only)
+    + new routine
+    + two new field (taux, tauy for stress over ice)
+    + removed one global field (DAIRN) for C-grid case only
+o pkg/thsise
+  - 2nd set of modifs for thsice adjoint in conjunction with exf
+o enable runtime flag useEXF (useCAL is set to .T. if useEXF=.T.)
+
+checkpoint58y_post
+o Added capability for latitudinal dependence of Bryan and Lewis, 1979
+  vertical diffusivity, similar to that in MOM4; turned on using
+  #define ALLOW_BL79_LAT_VARY in CPP_OPTIONS.h and specified using
+  diffKrBL79*, diffKrBLEQ*, and BL79LatVary in runtime data file.
+o Added capability for 3D specification of background vertical diffusion
+  coefficient.  This is done by (i) #define ALLOW_3D_DIFFKR
+  in CPP_OPTIONS.h and (ii) specifying file diffKrFile in runtime
+  "data" file that contains the 3D vertical diffusivity coefficients.
+o ice dynamics (pkg/seaice) with thsice thermodynamics:
+  - add code within pkg thsice to advect & diffuse sea-ice fields
+  similar to (and will replace) what has been added in  seaice_advdiff.F,
+  but: - conserving Mass, Heat & Salt.
+       - better when using non-linear advection scheme (not yet fully tested)
+       - can also be used in atmospheric set-up (for now, only the diffusion).
+
+checkpoint58x_post
+o IO option for global-file compact format:
+  - add options when generating topology (utils/exch2/matlab-topology-generator)
+  - add I/O capability (pkg/mdsio).
+  - adapt utils/matlab/rdmds.m to read this format.
+  for now long-line format not yet supported by pkg/mdsio (& exch2).
+o shelfice: add a few diagnostics
+
+checkpoint58w_post
+o p-coord. non-hydrostatic using reference profile for w <-> omega conversion:
+  rVel2wUnit & wUnit2rVel are computed from reference profile Tref,Sref
+  (and replace horiVertRatio in NH code).
+  Update output of exp.: tutorial_global_oce_in_p (useNHMTerms !) 
+                     and tutorial_plume_on_slope (sensitive to truncation)
 o seaice: if ALLOW_ATM_WIND is undefined use wind stress
   directly to drive seaice model (C-grid only)
 o exf: when input wind-stress (#undef ALLOW_ATM_WIND):