GPS === In order to guarantee full compatibility with the PX4 navigation system, the projection from local to global coordinate system, i.e., latitude and longitude is performed by transforming the vehicle position, to the geographic coordinate system using the azymuthal equidistant projection in accordance with the World Geodetic System (WGS84) :cite:p:`azimuthal_projection`, :cite:p:`Snyder1987`. .. automodule:: pegasus.simulator.logic.sensors.gps :members: :undoc-members: :show-inheritance: