A method to define a geographical zone is disclosed. The geographical zone
can be utilized to regulate a movable entity and the actions within the
geographical zone. The geographical zone can be defined by allowing a
user to define and load to a transponder a plurality of waypoints, each
waypoint defined by a geographical coordinate and a radius originating
from the geographical coordinate. The geographical zone can also be
defined by selecting a plurality of coordinates that are loaded to a
transponder and mapped on a pixilated image.