The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 29, 2020
Filed:
Aug. 21, 2018
Lockheed Martin Corporation, Bethesda, MD (US);
David R. Twede, Orlando, FL (US);
Lockheed Martin Corporation, Bethesda, MD (US);
Abstract
The embodiments implement polarization-based disturbed earth identification. At least one sensor apparatus comprising a plurality of detector elements receives polarized electromagnetic radiation (EMR) in a first waveband from a scene of an area of a surface of the earth and polarized EMR in a second waveband from the scene, the polarized EMR in the first waveband having a first polarization orientation and the polarized EMR in the second waveband having a second polarization orientation. The sensor apparatus outputs sensor information that quantifies EMR received by each detector element of the plurality of detector elements. A computing device processes the sensor information to generate an image or a classification image of the scene based on an amount of polarized EMR received by each detector element, and presents the image on a display device.