*
*     . J. Halle    *CMDA/AES Oct 99.
*             - Added ground temperature (TG) to the model state.
*     . M. Tanguay  *ARMN/MSC Jan. 2005
*             - Introduction of minimizer N1CG1
*     . L. Fillion  *ARMA/MSC Feb. 2005
*             - Introduction of lsimulcor
*     . L. Fillion  *ARMA/EC 26 Apr 2007.
*             - Introduction of linmi,ldiabatic
*     . L. Fillion  *ARMA/EC 26 Mar 2008.
*             - Introduction of lsw (shallow-water option)
*     . L. Fillion  *ARMA/EC 23 Apr 2008.
*             - Introduction of cptot for spectral or gridpoint PtoT matrix.
*     . L. Fillion  *ARMN/EC 3 June 2008
*             - Introduce lwrthess to allow not writing Hessian (i.e. requires less cpu when debugging...).
*     . L. Fillion  *ARMA/EC 11 Jul. 2008
*             - Introduce lgauscor
*     . L. Fillion  *ARMA/EC 24 Sep. 2008
*             - Introduce lgausvercor
*     . L. Fillion  *ARMA/EC 3 oct. 2008
*             - lunitptot  : .TRUE. uses Unity matrix as PtoT (useful for testing purposes).
*     . L. Fillion  *ARMA/EC 1st May 2009
*             - lcva_helm  : .TRUE. uses psi,chi for minimization; .false.: uses vort,div
*     . L. Fillion  *ARMA/EC 3 Jun 2009
*             - lcva_hemis : .TRUE. Global-Hemispheric mode; .false.: Both hemispheres.
*     . L. Fillion  *ARMA/EC 15 Jun 2009
*             - lcva_euclid : .TRUE. Uses Euclidean geometry.
*     . L. Fillion  *ARMA/EC 17 Jul 2009
*             - lcva_3db   : .TRUE. Perform 3D-Var FGAT agremented by a TL-INMI balance approach.
*     . L. Fillion  *ARMA/EC 17 May 2010
*             - lcva_hsp   : .TRUE. Hemispheric spectral transform
*     . L. Fillion  *ARMA/EC 23 Feb 2011
*             - lcva_analysis : .TRUE. Will output rehm, anlm on top of rebm.
*
      NAMELIST /NAMCVA/N1GC,NVAMAJ,NIMPRES,NITERMAX,NITERJOB,NSIMMAX  
      NAMELIST /NAMCVA/NGRTEST,NGRANGE,NCNTVAR,NEVALJ
      NAMELIST /NAMCVA/LTSTSP,LTSTCVA,LNONSEP,REPSG
      NAMELIST /NAMCVA/LRSTART,LSTAT,RSIGGZ,RSIGOZ
      NAMELIST /NAMCVA/RSIGTR,RSIGPS,RSIGTG,RSIGQ,RNU2
      NAMELIST /NAMCVA/RSIGUU,RSIGTT,NANALVAR,RPORVO,RPORDI,RPORTT,RPORQ
      NAMELIST /NAMCVA/RPORPS,RPORTG,RPORGZ
      NAMELIST /NAMCVA/RPOROZ,RPORTR,CIMP,CFG,CCOV,CSCAL
      NAMELIST /NAMCVA/CFGERR,CHUM, NPRECON,rdf1fac,ltlmend,lxbar
      NAMELIST /NAMCVA/EPSNEG,SELECT0,BFGSB,IMODE3
      NAMELIST /NAMCVA/LPERTOBS,NTUNESTATS,NFLEVPTOT
      NAMELIST /NAMCVA/CFLTUNEOBS,CFLTUNEBG,RSCALEPTOT
      NAMELIST /NAMCVA/LHBHT1,NTRUNC3DSTD,LCOPYPTOT
      NAMELIST /NAMCVA/LUSE3DSTD,RVLOCBALT,RVLOCPSI,RVLOCCHI,RVLOCPSITT
      NAMELIST /NAMCVA/RVLOCUNBALT,RVLOCLQ,NLATMIN1
      NAMELIST /NAMCVA/NLATMAX1,NLATMIN2,NLATMAX2
      NAMELIST /NAMCVA/lgauscor,lfgsim,linmi,ldiabatic,lsw
      NAMELIST /NAMCVA/lsdevsim,l1obs,cptot,lwrthess,lobsclip
      NAMELIST /NAMCVA/lsimulcor,lcorloc,lgausvercor,lcornsmin
      NAMELIST /NAMCVA/lunitptot,mbal_order,lsetcross,lcva_helm
      NAMELIST /NAMCVA/lcva_hemis,lcva_euclid,lcva_3db,lcva_hsp
      NAMELIST /NAMCVA/lcva_analysis