AbstractVRMethod provides a significant amount of the basic functionality required to determine the range of an animal from an image.
A panel which allows users to manually add a heading and roll angle.
Uses sensor information, heading, pitch and roll, plus GPS co-ordinates and height to calculated the position of an animal.
The horizon method allows a user to click two points to define a horizon and then click an animal to define a RANGE.
The LandMark uses landmarks at known positions or at known angles from the position the image was taken to calculate an animal's position.
AbstractVRMethod contains many useful functions to create panels, update methods ,