SUBROUTINE LLFXY (DLAT, DLON, x, y, d60, dgrw, nhem)

ARGUMENTS

OUT

DLAT  latitude in degrees (-90 to +90, positive North)    real
DLON  longitude in degrees (-180 to +180, positive East)  real

IN

X     x-coordinate of the point as measured with pole
      as origin                                           real
Y     y-coordinate of the point as measured with pole
      as origin                                           real    
D60   grid-length (in m) at 60 deg. of lat.               real
DGRW  angle between x-axis and Greenwich meridian         real
NHEM  hemisphere (1:northern; 2:southern)                 integer

DESCRIPTION

EXAMPLE