--- MITgcm/doc/tag-index	2004/05/11 20:59:19	1.290
+++ MITgcm/doc/tag-index	2004/06/03 16:49:35	1.306
@@ -1,8 +1,68 @@
-$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.290 2004/05/11 20:59:19 heimbach Exp $
+$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.306 2004/06/03 16:49:35 jmc Exp $
 
     Notes on tags used in MITgcmUV
     ==============================
 
+o pkg/land: fix problem in land_impl_temp.F when Ts arround freezing. 
+o added Sadourny discretization of Coriolis
+  - moved some PARAMETERS from mom_*_coriolis.F to PARAMS.h
+  - re-enabled use of omega3 (useAbsVorticity)
+o added Leith (Phys. Fluids, 1968, 10, 1409-1416) variable viscosity for
+  vector-invarianet equations
+  - note: does *NOT* yet use same variable visc. for no-slip BC's.
+o recoded the lateral boundary conditions for non-hydrostatic w, this time
+  hopefully without new bugs
+  - still to do: biharmonic friction for non-hydrostatic w
+o bug fix for mom_*_sidedrag: rA -> rAs,rAw
+o regenerated output for global_ocean_ebm (using -ieee)
+o fix mom_common/mom_*_sidedrag.F to recover numeric output prior to creation
+  of mom_common/
+  - simple re-arrangement of instructions within computing loop
+checkpoint53d_pre
+
+checkpoint53c_post
+o new version of coupler for AIM+thSIce and Ocean models
+ - new fields (SSS,h_MixLayer ...) are exchanged through the coupler
+ - land: change Evaporation of snow
+ - aim with thSIce: fix bug in snow-precip.
+o changes to calc_gw.F
+ - bug fix for w^2 term near the bottom boundary
+ - (hopefully) improve the lateral slip boundary condtions for use with
+    partial/looped cells
+  - because the bug fix changes two verification experiments anyway (exp5
+    and plume on slope), change the lateral boundary condition from half slip
+    to the value of no_slip_sides
+o ebm package wasnt quite up to the parallel task. Fixed that.
+o Adjoint of EBM package + verification
+  * TLM OK
+  * ADM not sufficient accuracy yet (needs further testing)
+
+checkpoint53b_post
+o Commiting new energy balance model to repository
+  * package is pkg/ebm
+  * verif. is verification/global_ocean_ebm
+  * references are in ebm_driver.F
+C      * X. Wang, P. Stone and J. Marotzke, 1999:
+C        Global thermohaline circulation. Part I:
+C        Sensitivity to atmospheric moisture transport.
+C        J. Climate 12(1), 71-82
+C      * X. Wang, P. Stone and J. Marotzke, 1999:
+C        Global thermohaline circulation. Part II:
+C        Sensitivity with interactive transport.
+C        J. Climate 12(1), 83-91
+C      * M. Nakamura, P. Stone and J. Marotzke, 1994:
+C        Destabilization of the thermohaline circulation
+C        by atmospheric eddy transports.
+C        J. Climate 7(12), 1870-1882
+o Will need long integration testing.
+checkpoint53b_pre
+
+o created pkg/mom_common in preparation for variable viscosity code
+o renamed and split ini_mnc_io
+o pkg/land: only liquid water can diffuse or run-off
+o AIM using land: soil wetness availability account for snow
+o added printMapIncludesZeros to EEPARMS namelist
+
 checkpoint53a_post
 o restore TAMC compatiility for exf_constants.h
   (no usage of _d in .h)
@@ -10,6 +70,11 @@
   TAMC problem with adjoint of KPP code.
   (no success...)
   Identical code works fine with TAF.
+o Fixed verification/natl_box_adjoint experiments.
+  Initial conditions for Experiments 4 and 5 are now
+  set to "SEAICE_initialHEFF=0", which is more reasonable,
+  and hence gives results closer to that of Experiment 2.
+  Experiment 6 requires "SEAICE_initialHEFF=1" and is working once again.
 
 checkpoint53
 o stable checkpoint with up to date adjoint