DopplerVshift
returns Adjusted Doppler velocity
from a mobile platform. From Jorgensen (1983), Eqn 2
DopplerVshift(GS, psi)
Jorgensen, D., Hildebrand, P.H., and Frush, C., 1983 Feasibility test of an airborne pulse-Doppler meteorological Radar J. Clim. Appl. Meteorol