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Notes on tags used in MITgcmUV |
Notes on tags used in MITgcmUV |
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============================== |
============================== |
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o fix few little things to avoid floating error with -ftrapuv (ifort v9) |
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(ini_spherical_polar_grid.F, calc_r_star.F, monitor/mon_surfcor.F) |
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checkpoint57i_post |
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o Diagnostics package was changed: diagnostic allocation is now deactivated |
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by setting an empty file name in the namelist (used to be by setting 0 frequency) |
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o momentum advection (VI form) options: activate 4th.O vorticity Coriolis ; |
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add 1rst Order upwind vertical Shear. |
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o add a quick fix for A/B checkpointing in OFFLINE mode |
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o add IGNORE_TIME define and -ignore_time option to genmake2 as an |
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end-run around the C/Fortran linking horror in eesup/src/timers.F |
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o added pkg/runclock: allows user to terminate run based on wall clock |
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o added non-hydrostatic scaling parameter: nh_am2 |
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o pkg/my82: futile attempt to make results compiler-independent by adding |
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some "_d 0", etc. no effect. |
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o for mnc output, fill the 'T' coordinate var with myTime and create a |
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separate 'iter' variable for iteration count |
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o pkg/diagnostics: |
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add new capability: output of Global/Regional & per-level statistics ; |
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tested against monitor output (including land & thSIce) on various exp. |
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o make seaice-pkg I/O type flags (MNC/MDS) more standard. |
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checkpoint57h_done |
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tag after changing user customized files (DIAGNOSTICS_SIZE.h, |
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data.diagnostics, data.gchem, data.ptracers) is done. |
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o pkg/diagnostics: prepare for Global/Regional statistics. |
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add 2nd namelist in data.diagnostics and update DIAGNOSTICS_SIZE.h |
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o remove "baseTime" (no used) from arg. list of DIFF_BASE_MULTIPLE |
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and rename it: DIFFERENT_MULTIPLE |
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checkpoint57h_post |
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o move tIter0 from data.gchem to PTRACERS_Iter0 in data.ptracers |
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o pkg/diagnostics: change output frequency, now in seconds (instead |
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of Nb of iterations). This requires to change data.diagnostics. |
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checkpoint57h_pre |
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o in mnc, let the user create the output dir if both mnc_outdir_date |
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and mnc_outdir_num are false |
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o add fflags() to pkg/diagnostics which allows one to specify, on a |
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per-file basis, the file precision [default behavior is unchanged] |
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o added diagnostics to pkg/kpp, including computation of mixed layer |
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depth based on a temperature/density criterion |
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o updated verification/natl_box to test the new pkg/kpp diagnostics |
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o bugs fixed (with useAbsVorticity=T & with useJamartMomAdv=T) |
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o test AB-3 code with 4th.Order advection scheme (advect_xy/input.ab3_c4) |
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o fix mnc flags in pkg/seaice so that they are "owned" by seaice, |
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not mnc -- this mistake was found by JMC and is now corrected |
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checkpoint57g_post |
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o add Adams-Bashforth 3rd Order time stepping: |
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- default remains AB-2 (#undef ALLOW_ADAMSBASHFORTH_3) |
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- not yet implemented with NH, CD_Scheme, pTracers, MNC_pickup ... |
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checkpoint57g_pre |
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o make lambda[Theta,Salt]ClimRelax spatially varying |
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(default remains spatially uniform constant based on tau) |
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o added new control variables |
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* init. uVel, vVel, etanN |
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* lambda[Theta,Salt]ClimRelax |
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o separate masks used for ctrl_pack/unpack 'from write_grid' output |
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(suggested by G. Forget) |
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checkpoint57f_post |
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o add parameter "baseTime" = model base time = time at iteration zero |
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new function DIFF_BASE_MULTIPLE (replace DIFFERENT_MULTIPLE) to |
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account for baseTime shift |
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o move Coriolis arrays from PARAMS.h to GRID.h |
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checkpoint57f_pre |
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o mnc-ifying the seaice package |
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o introduced an alternative length scale calculation for use in the limiting |
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maximum viscosity (off by default, see mom_vi_hdissip.F for details) |
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o S/R ptracers_calc_diff: argument list bug for CALL KPP_CALC_DIFF_S |
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o added modified Leith scheme with viscosity proportional to grad(Hdiv) |
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as well as grad(vort3). Made it compatible with both approximate form |
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for the cubed sphere and full form of these gradients. Added flag |
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useFullLeith to select between approximate and full form. |
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o add "d0" in getcon.F to reduce differences between compilers/platforms |
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update output.txt of exp. fizhi-gridalt-hs |
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o change port_rand funtion to allow to set the seed. |
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o fix obscure MNC bug involving conversion between reals and integers |
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- it caused no problems with certain (eg. gcc, ifc) compilers but the |
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new version is now more standards-compliant |
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o adjoint-related modifications |
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* gad_dst3_adv_?: to be able to use advscheme=30 in adjoint |
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* gad_calc_rhs: fool adjoint, revert to advscheme=30 in reverse when using 33 |
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* mom_vi_hdissip: to be able to use Leith scheme in adjoint |
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checkpoint57e_post |
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o Adding eddy stress controls a la Ferreira et al. |
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checkpoint57e_pre (actually was tagged: eckpoint57e_pre) |
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o fizhi pkg: fix AtoC and CtoA when called with same input & output array |
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update output.txt of exp. fizhi-gridalt-hs |
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o add more "Z" dimensions and associated coordinate vars to MNC |
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o pkg/exf: added twoDigitYear capability for option useExfYearlyFields |
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o parameter calendarDumps: when set, approximate months (30-31 days) and years |
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(360-372 days) for parameters chkPtFreq, pChkPtFreq, taveFreq, SEAICE_taveFreq, |
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KPP_taveFreq, and freq in pkg/diagnostics are converted to exact calendar |
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months and years. Requires pkg/cal. |
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o diagnostics: add pickup functionality |
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- off by default for backwards compatibility |
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- current version only uses MDSIO -- MNC will be added |
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o allow to use pkg diagnostics for LAND pkg output & Shapiro Tendencies. |
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o pkg/shap_filt: fix for multi-tiles per face (CS-grid with EXCH2) |
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checkpoint57d_post |
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o pkg/thsice used in the ocean: fix tile Pb related to sIceLoad forcing |
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o modify verification/ideal_2D_oce so that it tests the creation of mnc |
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output from the diagnostics package |
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o temporary fix in EXCH2_UV: add a 3rd call to fix the 24.tiles CS-grid set-up |
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o make genmake2 more portable by using ".$FS" instead of ".f" for more |
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of the test compilations (eg. IBM xlf on Mac OSX w/HFS filesys) |
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o add coordinate variables to the MNC output from the diagnostics package |
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o change MNC-flags default value: true when useMNC=TRUE |
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o add a "readgrid_mnc" flag to MNC and give model/src/ini_curvilinear_grid.F |
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the ability (off by default) to read the grid information using MNC |
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o lab_sea: use LSR_ERROR=1.E-12 for testing ; update output.txt |
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o diagnostics: fix a bug (sub-set of levels); keep full precision when averaging |
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o do snap-shot diagnostics at the middle of the time-interval (instead of |
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at the end). |
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o update exp. aim.5l_cs (use default LAND_OPTIONS.h file) and add |
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new test for AIM with thSIce + slab-ocean |
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o cpl_aim+ocn test: update output (optfile & default GMREDI_OPTIONS.h) |
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o move state variable diagnostics to the beginning of the time step ; |
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(note: still needs some work specially for snap-shot diagnostics) |
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duplicate & replace UVELVVEL diagnostics with UV_VEL_C & UV_VEL_Z |
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checkpoint57c_post |
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o Change testing option (-ieee) to get closer agreement between g77 & ifort |
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o generate new output.txt files on faulks with g77 & the new -ieee option |
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checkpoint57c_pre |
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o add "_d 0" in freeze ; change some "FLOAT" to "DFLOAT" and went back (TAF); |
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update output.txt of exp. global_ocean.90x40x15 |
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o fix in ini_eos.F (one "_d 0" was missing): now g77 & ifc give much closer |
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results; update global_ocean_pressure & global_ocean.cs32x15 output.txt |
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o add saltFlux(+File) forcing capability with periodicExternalForcing |
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o allow to use pkg diagnostics for GM-Redi & ThSIce output |
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o diagnostics_fill: fill in up to sNx+1 or sNy+1 (if U,V or Z pt) for mnc. |
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o improvements for the MNC output from DIAGNOSTICS: |
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- correct handling of the unlimitied dimension |
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- all dims now have associated coordinate variables |
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- variables located at U, V, and Corner ("Z") points are now written |
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with the correct horzontal dimensions (eg. 'Xp1', 'Yp1') so that |
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*all* data points are output |
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o added seaice_summary.F and removed obsolete ALLOW_SEAICE's from pkg/seaice |
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o added pkg/seaice/seaice_monitor.F |
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o mdsio_readfield.F can now read files visible only to master MPI process. |
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o pkg/seaice: some test code for ice-modified ocean stress |
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o exf_getffields interpolation defaults to bilinear for all scalar forcing |
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fields (remains bicubic for wind velocity and stress). This avoids, e.g., |
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spurious negative numbers for precipitation and humidity. Will cause |
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some small numerical differences for integrations using pkg/exf/exf_interp.F. |
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o pkg/ctrl/ |
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* Add ctrlvec diagnostics in pack/unpack for nondimensional I/O |
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May be enabled via doPackDiag |
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* introduce z-scaling of |
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+ gradient (doZscalePack) and |
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+ control (doZscaleUnpack) |
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o pkg/mdsio/ |
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* enable useSingleCpuIO for state estimation (ctrl_pack/unpack) mdsio_gl.F |
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* N.B.: leave tiled I/O for tapelev (i.e. mds...vector) |
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checkpoint57b_post |
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o simplify options in diagnostics_fill arguments (remove weird combinations) |
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o fix MNC coordinate variables so that they now contain per-face index |
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values (instead of xC,xG,yC,yG values) when run with EXCH2 since, in |
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general, EXCH2 grids are only aligned to a "local" coordinate system |
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o test diagnostics pkg in dic_example (no output) and ideal_2D_oce (with ouput) |
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o Implement instantaneous output within pkg diagnostics: |
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setting a negative frequency in data.diagnostics produces |
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"snap-shot" output (as opposed to time-average if freq > 0) |
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o move out off EQUIVALENCE all diagnostics that fizhi does not use ; |
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NOTE: change ptracer diagnostics name: use 2 characters to work with |
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more than 9 tracers. Add also diagnostics of advect & diffus flux. |
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o more CF compliance: convert all MNC 'iter' variables to 'T' so that it |
o more CF compliance: convert all MNC 'iter' variables to 'T' so that it |
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becomes the coordinate variable for the 'T' dimension |
becomes the coordinate variable for the 'T' dimension |
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o add CF-style coordinate variables to MNC |
o add CF-style coordinate variables to MNC |
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