Infrared thermography system for transport infrastructures survey with inline local atmospheric parameter measurements and offline model for radiation attenuation evaluations

Jean Dumoulin; Vincent Boucher

doi:10.1117/1.JRS.8.084978

14 July 2014 Infrared thermography system for transport infrastructures survey with inline local atmospheric parameter measurements and offline model for radiation attenuation evaluations

Jean Dumoulin, Vincent Boucher

Author Affiliations +

Funded by: European Community’s Seventh Framework Programme (FP7/2007-2013)

Journal of Applied Remote Sensing, Vol. 8, Issue 1, 084978 (July 2014). https://doi.org/10.1117/1.JRS.8.084978

Abstract

An infrared system has been developed to monitor transport infrastructures in a standalone configuration. It is based on low cost infrared thermal cameras linked with a calculation unit in order to produce a corrected thermal map of the surveyed structure at a selected time step. With the inline version, the data collected feed simplified radiative models running a GPU. With the offline version, the thermal map can be corrected when data are collected under different atmospheric conditions up to foggy night conditions. A model for radiative transmission prediction is proposed and limitations are addressed. Furthermore, the results obtained by image and signal processing methods with data acquired on the transport infrastructure opened to traffic are presented. Finally, conclusions and perspectives for new implementation and new functionalities are presented and discussed.

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Jean Dumoulin and Vincent Boucher "Infrared thermography system for transport infrastructures survey with inline local atmospheric parameter measurements and offline model for radiation attenuation evaluations," Journal of Applied Remote Sensing 8(1), 084978 (14 July 2014). https://doi.org/10.1117/1.JRS.8.084978

Published: 14 July 2014

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