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HIDOV

       SUBROUTINE  HIDOV (F1,F2, MP,MT, NP,NT, S, T, PL2)
 C$    (Outer View)
 C$    Produce a perspective drawing  of a single-valued  function
 C$    defined over  a spherical  surface,  in such  a way  as  to
 C$    exhibit the arcs of latitude and longitude.  The  arguments
 C$    are:
 C$
 C$    (MP,MT)........Actual declared dimensions of F1(*,*) and
 C$                   F2(*,*)
 C$    F1(NP,NT)......Array of values of first function
 C$    F2(NP,NT)......Array of values of second function.
 C$    NP.............Number (=2*N+1) of points on one latitude
 C$    NT.............Number of points on one longitude
 C$    S..............S=1, outer. S=-1, inner view
 C$    T(3,3).........Orthogonal rotation matrix
 C$    PL2............2-D pen movement subroutine, usually PL2CA
 C$
 C$    (04-FEB-82)