!CDK comgeom
      COMMON/comgeom/
     .cu(ip1jmp1),cv(ip1jm),unscu2(ip1jmp1),unscv2(ip1jm),
     .aire(ip1jmp1),airesurg(ip1jmp1),aireu(ip1jmp1),
     .airev(ip1jm),unsaire(ip1jmp1),apoln,apols,
     .unsairez(ip1jm),airuscv2(ip1jm),airvscu2(ip1jm),
     .aireij1(ip1jmp1),aireij2(ip1jmp1),aireij3(ip1jmp1),
     .aireij4(ip1jmp1),alpha1(ip1jmp1),alpha2(ip1jmp1),
     .alpha3(ip1jmp1),alpha4(ip1jmp1),alpha1p2(ip1jmp1),
     .alpha1p4(ip1jmp1),alpha2p3(ip1jmp1),alpha3p4(ip1jmp1),
     .fext(ip1jm),constang(ip1jmp1),rlatu(jjp1),rlatv(jjm),
     .rlonu(iip1),rlonv(iip1),cuvsurcv(ip1jm),cvsurcuv(ip1jm),
     .cvusurcu(ip1jmp1),cusurcvu(ip1jmp1),cuvscvgam1(ip1jm),
     .cuvscvgam2(ip1jm),cvuscugam1(ip1jmp1),
     .cvuscugam2(ip1jmp1),cvscuvgam(ip1jm),cuscvugam(ip1jmp1),
     .unsapolnga1,unsapolnga2,unsapolsga1,unsapolsga2,
     .unsair_gam1(ip1jmp1),unsair_gam2(ip1jmp1),unsairz_gam(ip1jm),
     .aivscu2gam(ip1jm),aiuscv2gam(ip1jm),xprimu(iip1),xprimv(iip1)

      REAL :: 
     .cu,cv,unscu2,unscv2,aire,airesurg,aireu,airev,unsaire,apoln     ,
     .apols,unsairez,airuscv2,airvscu2,aireij1,aireij2,aireij3,aireij4,
     .alpha1,alpha2,alpha3,alpha4,alpha1p2,alpha1p4,alpha2p3,alpha3p4 ,
     .fext,constang,rlatu,rlatv,rlonu,rlonv,cuvscvgam1,cuvscvgam2     ,
     .cvuscugam1,cvuscugam2,cvscuvgam,cuscvugam,unsapolnga1,unsapolnga2,
     .unsapolsga1,unsapolsga2,unsair_gam1,unsair_gam2,unsairz_gam    ,
     .aivscu2gam ,aiuscv2gam,cuvsurcv,cvsurcuv,cvusurcu,cusurcvu,xprimu,
     .xprimv