Two unusual forms of inferior mirage are observed and photographed at the Halligen Sea. With heuristic analytic functions for the temperature profiles, numerical integration of the refraction differential equation on a flat earth is performed. The simulation shows that a double inferior mirage can appear if a light wind carries hot air from above dry sandbanks in the mud flats. Horizontal stripes can appear in the mirage image if a water channel crosses the line of sight between the observer and the object.
© 1998 Optical Society of America
[Optical Society of America ]
Eberhard Tränkle, "Simulation of Inferior Mirages Observed at the Halligen Sea," Appl. Opt. 37, 1495-1505 (1998)