Conceptual Design and Analysis of an Infrared Horizon Sensor with Compensation for Atmospheric Variability
Antony Jalink · Richard E. Davis · John A. Dodgen
Jan 1972 · National Aeronautics and Space Administration
Ebook
32
Pages
About this ebook
A horizon detection logic, based on a ratio-of-integrated-radiance concept, which detects the earth's horizon at a relatively stable height under all geographic and meteorological conditions was evaluated by computer simulation on a body of synthesized radiance profiles. An error-sensitivity analysis of the concept was performed, and optimum design parameter values for a sensor were determined. A conceptual design for an improved 15 micron sensor based on this analysis is discussed.
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