Given complete information about the normal component of a magnetic field i
n a plane, it is possible to directly calculate all aspects of the field at
any point in a source-free, homogeneous volume above that plane. The magne
tic scalar potential, the magnetic field, and its gradient have direct repr
esentations as integrals of the boundary data. This paper provides a Green
function method for this problem, as well as examples of such calculations.
(C) 2001 Wiley-Liss, Inc.