Me. Davies et al., THE CONTROL NETWORKS OF THE GALILEAN SATELLITES AND IMPLICATIONS FOR GLOBAL SHAPE, Icarus (New York, N.Y. 1962), 135(1), 1998, pp. 372-376
Images from the Galileo mission to Jupiter have been combined with ear
lier Voyager images to produce improved geodetic control networks for
the Galilean satellites. The improved geometric stability and lack of
scene-dependent distortions of the Galileo images compensate for their
relatively small number. Triaxial solutions are derived for the princ
ipal axes of the satellites by assuming an equilibrium constrained by
the gravity potential coefficients. The control network is used in the
preparation of planimetric maps by relating the images to the latitud
e/longitude grid. (C) 1998 Academic Press.