--- MITgcm/doc/tag-index 2003/01/27 21:42:19 1.125 +++ MITgcm/doc/tag-index 2003/04/17 15:36:50 1.149 @@ -1,8 +1,175 @@ -$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.125 2003/01/27 21:42:19 jmc Exp $ +$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.149 2003/04/17 15:36:50 jmc Exp $ Notes on tags used in MITgcmUV ============================== +checkpoint50b_post +o store u*,v* in gU,V instead of in guNm1,gvNm1 +o in order to put the momForcing out of the Adams-Bashforth: + move forcing & CD-scheme calls from mom_fluxform & mom_vecinv + to timestep.F +o new flag "useCDscheme" (default=F); replace guCD,gvCD by local arrays +o re-generate output for highly sensitive test-exp: + global_ocean_pressure, ideal_2D_oce, lab_sea, natl_box + +checkpoint50b_pre +o restore the use of momAdvection & useCoriolis flags (mom_vecinv) +o corrected CPP option mismatch in exf_Bulk... functions for case + #define ALLOW_ATM_WIND && #undef ALLOW_ATM_TEMP + +checkpoint50a_post +o Bug fix for merging between c50 and KPP. + ikey was passed from thermodynamics to kpp_calc via + common block rather than being recomputed in kpp_calc, + in contradiction with new key itdkey. + New key ikppkey created, and tamc.h headers updated. + +checkpoint50 +- 2nd step of merge with ecco-branch: + merge changes in ecco-branch back into main trunk +- bug fix in find_alpha +- more storing in gmredi_calc_tensor.F, kpp_routines.F +- avoid iterative loop in ini_pressure for ALLOW_AUTODIFF_TAMC +- merged some sliced AD support routines + +checkpoint49 +merged from ecco-branch: +o exf: + - Enable initialisation of forcing fields to constant + (runtime) values. + - in exf_getffields.F + Reduce i-/j-loop to interior domain, discarding overlaps. + That also fixes wrong TAF-key computations for key_1, key_2 + with bulf formulae. + - exf_init.F modify #ifdef for exf_init_evap + - exf_getffieldrec.F, ctrl_getrec.F + The following INT-usages are not safe: + fldsecs = int(fldsecs/fldperiod)*fldperiod + fldcount = int(fldsecs/fldperiod) + 1 + and were modified. +o autodiff: checkpoint_lev... + - updated storing for bulk formulae (some arrays were missing) + - added state for seaice package + - synchronized with main branch +o DIVA: + Modif.s in + - the_main_loop.F + - the_model_main.F + and added cost_final_restore.F cost_final_store.F + o With these changes, it is possible to fully separate + the first forward run to compute the cost function (mdthe_main_loop) + and adjoint runs over individual DIVA intervals (adthe_main_loop) + into separate model executions. + This enables better tuning of DIVA to given queue sizes. + o Loss of cost function value in consecutive DIVA runs is + fixed by storing to 'costfinal' file. + o Appropriate call of ctrl_unpack/_pack,grdchk_main at + beginning/end of adjoint integration is accounted for. + The current changes apply to TAF-1.4.26. + TAF has one remaining bug, requiring one manual change + (see MITgcm manual). +o cal: synchronized between MAIN and ecco-branch + +checkpoint48i_post +o Changes to restore differentiability of code w.r.t. previous tag + (mostly adding new routines to make list and replacing + pressure by totPhiHyd). +o Updated and merged grdchk package + - has both ADM and TLM checks + - works for single- and multi-proc. + - output cleaned + - worked successfully for parallel DIVA +o genmake: + - Adding -platform=SP4 + - Modif. for DEC Alpha (many don't have makedepend; use mkdep instead). +o Modif. for DIVA: + ctrl_unpack should not be called in intermediate DIVA interval. + (similar thing would apply for active files such as + tbar, sbar, psbar, which should not be reinitialised; + only relevant for ecco-branch) + +checkpoint48h_post +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 o r* coordinate added in #ifdef NONLIN_FRSURF block. (modification to pressure gradient not yet implemented)