id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
294	Read undulation from file	Ian Culverwell	Dave Offiler	Interpolating the undulation from a gridded file rather than calculating it from a spherical harmonic expansion (as at present) offers significant time savings and may be sufficiently accurate for our purposes. 	enhancement	new	normal	Whenever	ropp_pp	6.0		undulation