--- MITgcm/doc/tag-index 2006/03/02 22:52:09 1.618 +++ MITgcm/doc/tag-index 2006/10/05 18:44:20 1.727 @@ -1,11 +1,337 @@ -$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.618 2006/03/02 22:52:09 jmc Exp $ +$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.727 2006/10/05 18:44:20 jmc Exp $ $Name: $ Notes on tags used in MITgcmUV ============================== +o pkg/seaice: implement sea-ice loading (when using RealFreshWaterFlux) + +checkpoint58p_post +o obcs: stop if obcs is used with useCDscheme = .true. +o shelfice: + - fix a sign error so that no slip at shelfice interface works + - remove stop for combination non-hydrostatic code and shelfice. That does + not mean, that the results are correct, but at least they are numerically + stable +o diagnoctics: modify UVELPHI and VVELPHI to include hfac (i.e. mass-weighted) +o added adjoint exch routined for all exch*3d* routines + and updated flow directives + +checkpoint58o_post +o replace calls to EXCH_Z & EXCH_UV_AGRID: use the new _3D_ version ; + remove old subroutines (_XY_ & _XYZ_); update the adjoint version. +o change controling S/R for writing pickup file (new S/R do_write_pickup) + and clean-up reading/writing of pickup files. +o fix local version of read/write pickup (NH part) in rotating_tank/code +o simplify EXCH interface: + - change _XYZ_ interface to _3D_ subroutine (with 3rd dim in argument list) + - not often used EXCH S/R (exch_z, exch_uv_agrid): keep only the _3D_ version +o added the regrid package +o shelfice: + - add a simple boundary layer scheme to reduce noise + - fix the indexing in shelfice_u/v_drag so that there will be actually drag + +checkpoint58n_post +o fix globalArea multi-threaded calculation: need to apply GLOBAL_SUM to + local variable (not in common block). +o lot of small changes for multi-threaded. Most tests (using OMP & ifort) pass. + - still problems with pkgs: mnc, exp2, dic, cal, exf (and probably more); + - still BEGIN_MASTER/END_MASTER to remove around READ/WRITE_FLD S/R calls + to work with SingleCpuIO. +o add "_d 0" to real constant of pkg/cfc subroutines ; + update exp. cfc_exemple & tutorial_cfc_offline output files. +o multi-threading and IO: + - all threads call READ_FLD S/R (needed if using SingleCpuIO): + (no BEGIN_MASTER/ END_MASTER around the call, but inside MDSIO S/R. + - barrier before and after reading. + - stop if other than master is calling MDS_WRITELOCAL (if #undef IO_THREAD_SAFE) + - avoid using MDS_WRITELOCAL for LAND pkg output. + - new S/R AIM_WRITE_PHYS (replaces AIM_WRITE_LOCAL) to write AIM physics + common-block variables ; Allows multi-threading with master-thread IO. +o change default MAX_NO_THREADS from 32 to 4 ; + and stop cleanly when MAX_NO_THREADS is too small. +o add S/R BAR_CHECK to check multi-threaded barrier synchronization + +checkpoint58m_post +o add a Non-Hydroatatic test (with 3-D Coriolis, NHMTerms, biharmonic Visc. + and side-drag) on CS-grid : global_ocean.cs32x15.viscA4 +o make "tutorial_global_oce_latlon" from standard "global_ocean.90x40x15" exp. + keep global_ocean.90x40x15 (for AD testing) with former secondary test + (".qshyd") as the main test (mv output.qshyd.txt to output.txt) +o CVS modules: update MITgcm_verif_basic; remove MITgcm_verif_ocean & _verif_atmos; + add MITgcm_tutorials (= code + all the tutorials) +o ecco, option to compute cost for total ssh (mean+anom) +o consistent with addition of ptracer and ssh in pkg/profiles +o profiles: adding ptracer and ssh +o testreport: change multi-test output-file name + (from output.txt.{name} to output.{name}.txt) +o profiles: now ok for mutli-tiles case +o seaice: add 4 parameters for different advection schemes for area, + (effective) seaice thickness, enthalphy, and snow height. Their default + is the standard parameter SEAICEadvScheme +o calc_gw: + - add cosFacU in zonal viscous flux (harmonic.visc.). + - put back side-drag (call new S/R MOM_W_SIDEDRAG) and output.txt. + of tutorial_plume_on_slope. +o obcs_calc.F : fix index Pb in OBSeta & OBNeta (Thanks to Gianmaria). +o calc_gw: true flux-form, account for horizontal grid spacing. + update rotating_tank results, but not plume_on_slope (affected at + truncation level, 11 digits). + +checkpoint58l_post +o calc_gw: + - take bi,bj loops outside calc_gw to fix Pb with local array KappaRU,V + - remove side-drag for now (need to fix it); update plume_on_slope results. + - fix for partial-cell & non-uniform dz; update plume_on_slope results. +o commit code to make SST/SSS weights spatially variable + (based on either variable in-situ or variable initial T/S weights) +o pkg/ecco: + * commit code to relax deviations of xx_theta, xx_salt to 5*sigma, + now based on horizontally varying weights wthetaLev, wsaltLev + * cost_averagesflags now returns year indices in addition to day, month + * sflux balance is performed on annual basis + (sflxumm, sfluxmm2, bal_sfluxmm) + * for SSH anomaly, separate more cleanly contrib from T/P, ERS, GFO, + including separate counting and multipliers +o pkg/rbcs + * add all necessary infrastructure for pkg/rbcs levN adjoint checkpointing + +checkpoint58k_post +o testreport: + - always build in dir. "build" (if not there, mkdir build instead of building + & running in input) + - run in dir run (if it exists), in build otherwise. + - call prepare_run (if input/prepare_run exists) + - run multi-threaded test (with new option: "-mth") if file input/eedata.mth exists. +o pkg/exf modifications to interpolation and rotation routines for more + reasonable treatment of North Pole singularity: for tracers North Pole + value is set to northernmost zonal-mean value, for zonal velocity it is + set to zero, and for meridional velocity it is set to northernmost value. +o pkg/exf/exf_check_range.F + - add tile index to diagnostics and move stop statement to the very + end of the routine. +o pkg/diagnostics: (diagnostics_main_init.F) + define title of isomorphic variables according to the current config. +o pkg/thsice with pkg/seaice dynamics: +- fix domain of computation (interior only, required for exf) and do exchanges +- seaice-dynamics forcing: add atmospheric and seaice loading to SSH gradient +o towards a standard way of dealing with multi-threading in MONITOR + and ${PKG}_MONITOR (all except ptracers_monitor) subroutines. +o Pass variable viscosities (vertical and horizontal, e.g., KPP or Leith) + to W momentum equation in nonhydrostatic and quasihydrostatic runs. +o make exf_monitor & seaice_monitor independant of the main (dynamics) monitor. +o pkg/seaice: fix SEAICEuseEVPpickup parameter (put it in a commom block) +o generic_advdiff: DST advection S/R : use local copy of velocity to compute CFL + (problems ? with gradient check in bottom_ctrl_5x5 adjoint test) +o tracer advection: + - clean-up and simplify calc_common_factors.F + - make a local copy of velocity and pass it (as u,v,r_Trans) to DST tracer + advection subroutine (but still not used within DST advection S/R) +o rename pkg aim_ocn_coupler to atm_ocn_coupler (later on, will be used without aim) + +checkpoint58j_post +o new driver S/R: LOAD_FIELDS_DRIVER to load external forcing fields + from file (collects calls previously in FORWARD_STEP) +o move call to SEAICE_MODEL from FORWARD_STEP to DO_OCEANIC_PHYS +o adjoint store dir. adjusted accordingly +o genmake2 + replace target "ad_taf" by $(EXE_AD) ; add $(EXE_AD) to the make CLEAN list. + +checkpoint58i_post +o pkg/seaice: add parameter that allows to scale/turn off effect of seaice + on wind stress (SEAICEstressFactor defaults to 1.) +o Total number of Timers is finite (<=40): comment out 2 non-essential one + in the_main_loop.F to avoid Pb (e.g., when running fizhi test) +o vector_invariant: fix highOrderVorticity(=4.th.Order) advection + on CS-grid: no longer loosing mass. +o exf & curvilinear-grid: no longer modify longitude xC & xG. +o pkg/ggl90: fix sloppy output and fix a bug +o pkg/seaice: added SEAICEuseEVPpickup parameter + - Set to false in order to start EVP solver with + non-EVP pickup files when using SEAICEuseEVP + - fix sign error in diffusion in seaice_calc_rhs + +checkpoint58h_post +* Modifications for bottom topography control + o replace hFacC by _hFacC at various places + o replace ALLOW_HFACC_CONTROL by ALLOW_DEPTH_CONTROL + o add non-self-adjoint cg2d_nsa + o update autodiff support routines + o re-initialise hfac after ctrl_depth_ini + o works for 5x5 box, doesnt work for global_ocean.90x40x15 +* Adding verification for 5x5 box (4-layer) bottom topography control + +checkpoint58g_post +o pkg/diagnostics: implement "periodic averaging diagnostics" (e.g., + used for mean seasonal cycle, mean diurnal cycle); add an example + in verification/global_ocean.cs32x15/input.thsice/data.diagnostics +o pkg/ggl90: + - add parameter (minimum surface kinetic energy) + - fix bug (avoiding division by zero) +o couple pkg/thsice to pkg/seaice: + - modify advection in seaice to accomodate new scalar fields to be advected + - only muliDimAdection scheme work with seaice/thsice + - mapping of thsice-variables to seaice-variables, back and forth + - does not break the verification experiments, but does not give the + desired results either +o pkg/seaice + - make (default) second order advection a bit less confusing? + +checkpoint58f_post +o couple pkg/thsice and pkg/exf (as a preparation for coupling pkg/thsice + to pkg/seaice): + - new routines thsice_map_exf and thsice_get_exf provide the interface + - add an additional formal parameter to thsice_solve4temp +o pkg/exf: + - add new fields wspeed, snowprecip (to be able to couple to thsice) + - correct Stefan-Boltzmann constant + - new parameter for longwave surface emittance + - separate some stuff from exf_bulkformulae into new routines + exf_radiation, exf_wind + - add new parameters and constants: longwave emissivity for ocean, ice + and snow, evaporation parameters over ice + - decouple wind/stress computation from ALLOW_BULKFORMULA: always compute + either wind from stress or stress from wind +o pkg/thSIce: +- split thsice_step_fwd.F in 2 S/R: thsice_step_temp.F & thsice_step_fwd.F +- put i,j loops inside S/R: THSICE_ALBEDO, THSICE_SOLVE4TEMP, THSICE_EXTEND + and THSICE_CALC_THICKN +- for now, call to THSICE_GET_BULKF remains inside i,j loops. +- add CPP option: ALLOW_DBUG_THSICE and header file THSICE_DEBUG.h + to make debugging easier. +- affects results (@ truncation level) of global_ocean.cs32x15.thsice: update output +o pkg/bulk_force: + - clean-up comments and parameters ; + - add new Bulk-Formulae from Large and Yeager, 2004, NCAR/TN-460+STR ; +o fix bug in aim+thsice albedo: snow & ice thickness arguments were switched; + generate new output for test-experiment: aim.5l_cs.thSI +o results_ad : rename "output.txt_adm" to "output_adm.txt" and change + testreport accordingly + +checkpoint58e_post +o SEAICE_CGRID adjoint done +o R_STAR adjoint implemented. + * Seems to just work (based on global_ocean.90x40x15/code_ad_nlfs/ ) + * need to sort out init. of h0facc, etc. +o Make pkg/profile fully independent of ecco,cost, etc. stuff + to be able to use it in pure forward. + +checkpoint58d_post +o upgrade simple test-experiment to tutorial example: + step.1: duplicate the experiment and (step.2) will remove the old copy. + tutorial_barotropic_gyre <- copy of exp0 (R1:barotropic_gyre_in_a_box) + tutorial_baroclinic_gyre <- copy of exp1 (R1:baroclinic_gyre_on_a_sphere) + tutorial_global_oce_latlon <- empty for now (R1:global_ocean_circulation) + tutorial_global_oce_biogeo <- copy of dic_example + tutorial_deep_convection <- almost like exp5 (R1:nonhydrostatic_deep_convection) + tutorial_plume_on_slope <- copy of plume_on_slope + tutorial_tracer_adjsens <- copy of carbon (R1:tracer_adjoint_sensitivity) + tutorial_global_oce_optim <- empty for now (David ?) + tutorial_global_oce_in_p <- copy of global_ocean_pressure + some tutorials (R1) were already checked-in under tutorial_examples in release1_branch +o correct a sign problem in cost_scat.F +o obcs and ptracers: fix boundary conditions for advections schemes + with larger stencil +o thsice adjoint: start +o mom_vecinv: add ISOTROPIC_COS_SCALING flags to mom_vi_hdissip for + completeness +o mom_fluxform: fixing the mutual use of ISOTROPIC_COS_SCALING + and COSINEMETH_III, add comments in default CPP_OPTIONS.h +o ptracers adjoint: + * avoid extensive recomputatations + * fix missing re-init. of gptr (missed by TAF) +o obcs: add a flag (OBCSprintDiags, defaults is true) that allows + me to turn off the excessive output to STDOUT that this package produces +o move NH metric terms & 3.D Coriolis S/R to pkg/mom_common + and add those terms in Vector-Invariant formulation. +o in ctrl pkg, if ALLOW_CAL, use monthly mean controls + if the control period (xx_hfluxperiod etc) is 0 +o in profiles pkg, clean routines and fix details +o in ecco pkg, reading ssh data: + fix problem in case the model does not start at iter0=0 +o fix mnc-pickup/restart for ptracers +o new package prifiles: + code to compute profile-based cost by Gael Forget + (modifs in ecco, ctrl, autodiff) +o Benign bug fix in initialization (spotted by M. Mazloff) of + ctrl_set_globfld_xz.F ctrl_set_globfld_yz.F + +checkpoint58c_post +o adjoint: finish NLFS adjoint and provide reference output in + verification/global_ocean.90x40x15/results_ad_nlfs +o seaice: add an EVP solver following Hunke and Dukowicz (1997) and the + documentation of CICE. Turn on by defining SEAICE_ALLOW_EVP in + SEAICE_OPTIONS.h and SEAICEuseEVP=.true. in data.seaice. Works only + with SEAICE_CGRID defined. +o move calendarDumps from "data" to "data.cal" and clean-up the code + with a simple call to pkg/cal S/R: CAL_TIME2WRITE +o add useEXF & useCAL flags (for now, set in hard-coded way) +o add S/R to compute NH-metrics terms & Coriolis f' in vertical momentum + (were missing in NH mode, and wrong in quasihydrostatic mode). + waiting for Chris updated version of calc_gw to add those CALLs. +o fix bug in quasihydrostatic S/R ; + add a test for this option: global_ocean.90x40x15.qshyd +o new S/R "SET_PARMS": set parameters that might depend on the use of some pkgs. + (called from INITIALISE_FIXED, after INI_PARMS & PACKAGES_READPARAMS) +o add on/off flag useOffLine for package OFFLINE +o seaice: + - modify advection so that it works also on the C-grid + - extend loop ranges in seaice_lsr and seaice_dynsolver; fixes + problem in multi-tile runs with C-grid + - add flags for clipping ice velocities and/or masking solver forcing + - fix drag (ocean on ice) formulation and a bug that caused noise in the + C-grid solver + - added a few comments to seaice_diffusion.F + - separate C-grid and B-grid versions more cleanly (UVM and seaiceMaskU/V + are now exclusive) + - add a new ocean-ice stress coupling method (Hibler and Bryan, 1987) which + required re-ordering the code a little: + + make DAIRN global variable (defined in SEAICE) + + move computation of the viscosities eta and zeta into a new separate + routine (because I need to recompute them in seaice_ocean_stress.F) + +checkpoint58b_post +o AIM+thSIce: fix sign of Short-Wave through the Ice ; + update output.txt of exp. aim.5l_cs.thSI +o various mnc cleanups and improvements: + + shrink lookup tables by factor of ~4 + + better error reporting when running out of lookup space + + able to handle longer path/file names (up to 500 chars) +o adjoint: + - Another overhaul of store dirs. for NLFS to eliminate "hidden" recomputations. + - TBD: "hidden" mom_vecinv recomp. in dynamics +o change forcing_In_AB to affects both T,S forcing and Momentum forcing + (allow to differentiate between forcing components using new integer flags: + momForcingOutAB=1/0 & tracForcingOutAB=1/0) + and add new flag to put Dissipation tendency out of Adams-Bashforth. +o ecco + - enable trend removal from SSH anomaly obs. +o adjoint + - a fix for PmEpR when #undef EXACT_CONSERV + - fix of "hidden" recomp. in thermodynamics (no TAF warnings) + - try to fix "hidden" recomp. in forward_step for NLFS + (NLFS seems broken sometimes after I checked it in) +o seaice: + - add c-grid version of the dynamic solver: + + three new routines that are the c-grid substitute lsr, dynsolver + and ostres + + put a few fields that were local to dynsolver into global common + blocks, so that I can move the computation of stresses etc into + seaice_lsr (saves coding but may break the adjoint). + - replace more hardwired parameters by runtime parameters + - add ice masks that mask the rhs of the implicit solvers where there + is no ice (commented out in seaice_dynsolver, because i am not sure + if this works properly), eventually this should replace the clipping + of ice velocities in seaice_dynsolver to +/-40cm/s. +o remove the BUILD_INFO.h include from CPP_EEOPTIONS.h and explicitly + include it only where its needed +o move balancing of fluxes before the call of external_forcing_surf +o seaice: + - correct units of turning angles (now they are really in degrees) + - move computation of GWATX/Y out of main routine into dynsolver + - initialize GWATX/Y in seaice_init o Apply mask on Fresh-Water flux (needed for SSH forcing). - update output.txt of exp. global_ocean_ebm & cpl_aim+ocn (affects cg2d residual) + update output.txt of exp. global_ocean_ebm & cpl_aim+ocn (affects cg2d residual) o seaice: add runtime flags for turning angles (default to zero) o Adding runtime parameter to exf/, ctrl/, to remove on-the-fly global mean and trend from exf forcing and ctrl control adjustments