--- MITgcm/doc/tag-index 1999/08/02 15:39:41 1.23 +++ MITgcm/doc/tag-index 2001/04/10 22:35:24 1.38 @@ -1,7 +1,154 @@ -$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.23 1999/08/02 15:39:41 adcroft Exp $ +$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.38 2001/04/10 22:35:24 heimbach Exp $ Notes on tags used in MITgcmUV ============================== +checkpoint38 + o see notes_c37_adj.txt + o corrected wrong layer index in external_forcing_t + o replaced the_main_loop/forward_step by the_main_loop + o removed forceoutput from write_state + (replaced criteria for initial/final state) + o added runtime flag for pre-C35 pickups: usePickupBeforeC35 + +checkpoint37 + o mdsio.F routine split and packaged in pkg/mdsio + (mdsio.F and mdsio_gl.F still exist in eesupp/src but are not + used unless genmake -disable=mdsio) + o allow a more precise surface-geopotential gradient for the atmosphere + taking into account the change in space of Alpha (=1/rho) at the surface. + o variable "etaN" (replace cg2d_x) is the surface R-anomaly [r unit] + (ocean: sea surface height [m] / atmos: surface pressure anomaly [Pa]) + o Change units: Phi_Hydrostatic (=phiHyd), Phi_Surface(=cg2d_x) and + Phi_NonHydrostatic (=cg3d_x), all have now the dimension of a potential + [m2/s2] (pressure/rhoConst in the ocean ; Geo-Potential in the atmosphere). + o Time-Average diagnostics defined as a pseudo package "timeave". + o pickup files : old pickup (before c35) did not work with new code (c35 + and after) unless activating 2 commented lines in initialise-varia. + o Non-Hydrostatic pickup file Pb fixed. + o bug with Rigid-lid version (since c35) fixed. + +checkpoint36 + o implement Crank-Nickelson barotropic time-stepping + o recover Time-Average diagnostics + o fix Pb in checkpoint (PR#19) + o AIM become a standard package ; clean unused CPP_kees + +checkpoint35 + o subtantial rewrite of dynamics.f + o allows staggered time-stepping + o packaged obcs, aim (Atmospheric Physics), zonal_filt, shap_filt + o added bottom drag (linear + quadratic) + +checkpoint34 + o Modified exchange routines for correct reverse simulation. + o Added verification output to comply with bug fix in impldiff.F + as of c33 (exp2, natl_box). + o Corrected store directives in dynamics.F + o Corrected array boundaries in impldiff.F + o Corrected array dimensions in gmredi. + Added temporary scalars to avoid storage by TAMC (gmredi, kpp). + o Added routine GLOBAL_SUM_INT to global_sum.F + o Added mdsio_gl.F for ECCO purposes. + +checkpoint33 + o Fixed bug in lower BC in impldiff.F + o Fixed confusion about units of forcing arrays in FFIELDS.h + namely Fu,Fv,Qnet,Qsw,EmPmR: + - Removed verification/natl_box/code/external_fields_scale.F + (did not differ from that in model/src) + - Changed units of fu,fv,Qnet,Qsw,EmPmR back to proper units + (see FFIELDS.h for description) + - Scale fu,fv,Qnet,Qsw,EmPmR when used in external_forcing_surf.F, + kpp_calc.F and kpp_transport_t.F + - Removed model/src/external_fields_scale.F and calls to it + - verification/natl_box uses flux data with "atmospheric" sign so + a special version of external_fields_load.F is used to + change the data as it's read in. This way, the arrays + have the right units and signs at all times tha a user could + possibly use them. + o Corrected genmake to delete a temporary file during configuration + +checkpoint32 + o Scaling of forcing fields moved from external_forcing.F to + external_fields_scale.F, called directly after loading fields. + o Surface relaxation terms added to surface tendency fields in + extra subroutine. + o impldiff.F changed to avoid storing by TAMC of huge intermediate + fields. + o Changes in GMRedi to comply with packaging structure. + o Modifications and bug fixes in KPP package. + o Verification experiment for KPP added (verification/nat_box/) + +checkpoint31 + o Packages interface brought in line with defined standard + -> new routines packages_...F + -> changes in initialise_fixed.F, initialise_varia.F + -> enables initialisation interface for ECCO package + o Rescaling of external forcing fields immediately after read + (removed from external_forcing.F) + -> new: surface_fields_scale.F + -> affects ini_foorcing.F, external_fields_load.F + o Computation of surface tendencies before tendency updates. + -> new: external_forcing_surf.F + o Change of variable names useGMRedi, useKPP, useECCO + o Further changes in dynamics.F, impldiff.F for TAMC + o Tested for experiments 0, 2, 4. + - not yet tested for GMRedi. + - not yet tested for KPP. + +checkpoint30 + o Updates for OBCs + o New experiment for test OBCs (internal_wave) + o New output.txt in verification/exp4/results/ + o Updates for KPP: calculation of viscosity corrected, new variables + kpp_dumpFreq and kpp_taveFreq + o CPP'd calls to system routines for TARGET_CRAY_VECTOR (P.H.) + and entry for T90 in genmake + +checkpoint29 + o packaged KPP and GM/Redi + +checkpoint28 + o Corrected initialization of hFacMin for difference vertical coordinates + o Modified calculation of partial cell thickness to more robust algorithm + o config_summary.F: replaced write_1D_... by write_0D_... + read_write.F: added subroutines write_0D_... + o routines calc_common_factors, calc_gs, calc_gt, calc_phi_hyd, find_rho: + included some initialisations required for TAMC. + o routine calc_isoslopes: modified sqrt computation to make it + differentiable for zero argument. + o routines dynamics, impldiff: + included store directives and tape key computations required for TAMC. + o ALL TAMC related changes are between ifdef ALLOW_AUTODIFF_TAMC + +checkpoint27 + o fixed calc_isoslopes() to so that cancellation of terms in tensor + formulation works properly with variable resolution. + o restructured the calling tree between the_model_main() and dynamics() + o split initialise() into initialise_fixed() and initialise_varia() + o introduced initialization file pSurfInitFile for free surface (cg2d_x) + in new routine ini_psurf() + +checkpoint26 + o moved some #ifdef in optional routines to encompass everything + except the argument declarations. This was using up some memory. + o fixed macros like _ADT to work with both versions of Linux cpp + o cleaned up some unused and uninitialized variables + (helps when debugging with strict compile options) + o split up CPP_EEOPTIONS.h into options and macros + (macros are now in eesupp/inc/CPP_EEMACROS.h) + o patch for 2 processor JAM mode + +checkpoint25 + o updates for OBCs and NH + o dramatically reduced memory usage + o added "JAM" routines for use on Artic network + o parameterization of convection by implicit vertical diffusion + o added a diagnostic of convective index + o moved call to calc_divg_hat() from dynamics() to solve_for_pressure() + (this is was partly for OBCs and NH but also in anticipation of + an explicit free-surface option) + o initial state input files for U and V checkpoint24 o Removed some spurious "REAL"s