--- MITgcm/doc/tag-index	2003/01/30 00:12:34	1.126
+++ MITgcm/doc/tag-index	2003/02/27 23:03:55	1.139
@@ -1,8 +1,88 @@
-$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.126 2003/01/30 00:12:34 jmc Exp $
+$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.139 2003/02/27 23:03:55 dimitri Exp $
 
     Notes on tags used in MITgcmUV
     ==============================
 
+untagged
+o improve "ini_p_ground" when using finite difference form for calc_phi_hyd
+o Added net flux to downward flux conversion to pkg/exf/exf_getffields.F
+o Added SEAICE_initialHEFF to pkg/seaice
+o ecco_the_model_main.F: SEAICE_WRITE_PICKUP must precede WRITE_CHECKPOINT
+
+checkpoint48g_post
+--- EOS:
+o compute locally the pressure for use in EOS: UNESCO, JMD95P, MDJWF
+  store total Potential in totPhyHyd for diagnostics & EOS.
+o fix restart and overlap Pb when using Z-coord and EOS funct. of P
+--- Pressure/geopotential gradient:
+o use Ro_surf & R_low instead of hFac in cal_phi_hyd:
+o NLFS + p-coord.: eta*Alpha' is not longer lagging 1.time-step behind
+  ( changes results of global_ocean_pressure )
+o NLFS + z-coord.: add eta*Rho' contribution.
+o accurate phiHyd when using interface-W at the middle between 2 centers
+ ( changes results of ideal_2D_oce )
+o includes r* 2nd term in potential gradient.
+
+checkpoint48f_post
+Merging from release1_p12:
+o Modifications for using pkg/exf with pkg/seaice
+  - improved description of the various forcing configurations
+  - added basic radiation bulk formulae to pkg/exf
+  - units/sign fix for evap computation in exf_getffields.F
+  - updated verification/global_with_exf/results/output.txt
+o Added pkg/sbo for computing IERS Special Bureau for the Oceans
+  (SBO) core products, including oceanic mass, center-of-mass,
+  angular, and bottom pressure (see pkg/sbo/README.sbo).
+o Lower bound for viscosity/diffusivity in pkg/kpp/kpp_routines.F
+  to avoid negative values in shallow regions.
+  - updated verification/natl_box/results/output.txt
+  - updated verification/lab_sea/results/output.txt
+o MPI gather, scatter: eesupp/src/gather_2d.F and scatter_2d.F
+o Added useSingleCpuIO option (see PARAMS.h).
+o Updated useSingleCpuIO option in mdsio_writefield.F to
+  work with multi-field files, e.g., for single-file pickup.
+o pkg/seaice:
+  - bug fix in growth.F: QNET for no shortwave case
+  - added HeffFile for specifying initial sea-ice thickness
+  - changed SEAICE_EXTERNAL_FLUXES wind stress implementation
+o Added missing /* */ to CPP comments in pkg/seaice, pkg/exf,
+  kpp_transport_t.F, forward_step.F, and the_main_loop.F
+o pkg/seaice:
+  - adjoint-friendly modifications
+  - added a SEAICE_WRITE_PICKUP at end of the_model_main.F
+
+checkpoint48e_post
+o New S/R for diagnostic of bottom pressure (phi0surf was missing in c48d_post)
+o dynamics: change definition of computational domain & adapt mom_fluxform
+  accordingly ; when viscA4=0, allows to run the dynamics with Olx=Oly=2. 
+o following exp works with Olx=Oly=2 (and pass through checkbounds option):
+    adjust_nlfs.cs-32x32x1 adjustment.128x64x1 adjustment.cs-32x32x1
+    exp0 exp1 exp2 exp4 exp5 hs94.cs-32x32x5 hs94.128x64x5 hs94.1x64x5
+    global_ocean.90x40x15 global_with_exf global_ocean_pressure 
+    inverted_barometer solid-body.cs-32x32x1
+  (high order AdvScheme and/or multiDimAd works with Olx=Oly=2 ? not sure)
+
+checkpoint48d_post
+o in preparation for r*:
+ a) use pre-computed gradient of hydrostatic potential:
+    changes in timestep.F & mom_cdscheme.F affects results of ideal_2D_oce
+ b) move phi0surf from calc_phi_hyd to calc_grad_phi_hyd:
+    => affects results of glob_oce_pressure (different truncation error)  
+  update output.txt of ideal_2D_oce & global_ocean_pressure
+
+checkpoint48d_pre
+o in preparation for r*:
+  new S/R (calc_grad_phi_hyd.F) to compute Hydrostatic potential gradient.
+  pass the 2 comp. of the grad. as arguments to momentum S/R.
+  but for the moment, only used if it does not change the results. 
+o add finite volume form of calc_phi_hyd for buoyancyRelation OCEANIC & OCEANICP
+
+checkpoint48c_post
+Modifications in treatment of initial flux forcing controls
+to avoid extra storing of flux fields.
+
+checkpoint48c_pre
+o Added tidal_basin_2d experiment (currently 1D!)
 o can use r* Coordinate with OBC (but Orlanski Rad. BC not yet implemented) 
 
 checkpoint48b_post