Provides classes for representing the shape and terrain of a planet. A {@link gov.nasa.worldwind.globes.Globe} is part of a {@link gov.nasa.worldwind.Model}, and provides methods for converting between geographic and Cartesian coordinates. {@link gov.nasa.worldwind.globes.EllipsoidalGlobe} captures features of globes modelled with an ellipsoid, and {@link gov.nasa.worldwind.globes.Earth} is an ellipsoidal model of the Earth using the World Geodetic System (WGS84). {@link gov.nasa.worldwind.globes.FlatGlobe} represents a globe projected onto a plane.