2023•OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)Open access

Method for measuring thermal properties using a long-wavelength infrared thermal image

Charles L. Walker

Abstract

A method for estimating the thermal properties of surface materials using long-wavelength thermal imagery by exploiting the differential heating histories of ground points in the vicinity of shadows. The use of differential heating histories of different ground points of the same surface material allows the use of a single image acquisition step to provide the necessary variation in measured parameters for calculation of the thermal properties of surface materials.

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Available abstract

Key concepts: Thermal infrared, Infrared, Thermal, Wavelength, Materials science, Optics, Remote sensing, Environmental science