Transcription: The determination of the position of the post-test of the surface of the surface is based on the implementation of a system of a refered coordinate to a diameter-arbitrarian sphere. In this sphere of the stack, the edge of the surface, the plane perpendicular to the top of the equator, the vertical point of observation with the tenet and the nadir, the intersection between the perpendicular plane and the sphere, denominated and the plan of meridians that contain the poles and the tenet of the observation. The segment of the position of a body, for example of an astralia, from the superficial t ...
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