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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 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 |
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becomes the coordinate variable for the 'T' dimension |
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o add CF-style coordinate variables to MNC |
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- just a first cut: numbers are meaningless on the cubesphere and |
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missing along the T axis but otherwise it works! |
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o add surface flux diagnostics: TAUX, TAUY, TFLUX, TRELAX, TICE, SFLUX, SRELAX |
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o pkg/thSIce: read initial state from 6 files ; allow monitor to use MNC. |
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o add diagnostics of advective & diffusive flux for T & S (pTracers coming soon) |
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this is based directly on what the model compute, so that the content of |
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each diagnostics might be affected by switching options (e.g., implicitDiffusion) |
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o small changes for diagnostics (gad_biharm_?.F, arguments of S/R impldiff.F) |
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o clean up build options files for SunOS, in particular |
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- remove -traditional from xmakedepend |
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- change -xarch=v9 to -xarch=native for f77 |
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- restore use of make (not gmake) |
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- add CC=gcc if using g77 |
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o changes per discussion of AM, JMC, & EH3 today: |
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- move redundant "grid" variables out of "state" -- in preparation of |
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creating proper CF-style coordinate variables and in recognition |
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that any/all grid variables can be easily copied (eg. w/NCO) from |
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the grid files into any of the other NetCDF files |
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- *always* output grid variables with MDSIO (this will eventually be |
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changed) |
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- output MNC grid file if useMNC is true |
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o every instance of _END_MASTER() has been found and replaced with |
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_END_MASTER( myThid ) in order to satisfy certain picky Sun |
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preprocessors |
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o re-arrange diagnostics pkg initialisation: |
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- allow each package to extend the available diagnostics list |
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- add some checking and fix small problems (multi-threaded, ...) |
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- new S/R diagnostics_fill (replace fill_diagnostics): |
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look through the short list of active diag. (instead of the long list) |
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create function DIAGNOSTICS_IS_ON to tell if a diagnostics is active |
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checkpoint57a_post |
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o this set of changes restores TAMC compatibility |
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tested for global_ocean.90x40x15 adjoint on trough |
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(what a pain) |
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checkpoint57a_pre |
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o some modifs in tools/build_options for sunos |
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o call ctrl_pack for ctrl at end for optimcycle=0 |
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checkpoint57 |
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o add horizontal bi-harmonic viscosity for vertical velocity |
o add horizontal bi-harmonic viscosity for vertical velocity |
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- new parameter viscA4W (defaults to viscA4) |
- new parameter viscA4W (defaults to viscA4) |
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- affects only non-hydrostatic code |
- affects only non-hydrostatic code |
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