Mr. David J. Williams Profile

David J. Williams

Research Physical Scientist at US Environmental Protection Agency

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Author

Publications (3)

Proceedings Article | 1 September 2006 Paper

Mobile remote sensing FT-IR for plume detection

Winthrop Wadsworth, David Williams

Proceedings Volume 6302, 630201 (2006) https://doi.org/10.1117/12.682131

KEYWORDS: FT-IR spectroscopy, Sensors, Fourier transforms, Spectroscopy, Remote sensing, Black bodies, Cameras, Software development, Calibration, Target detection

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Proceedings Article | 1 September 2006 Paper

A hybrid thermal video and FTIR spectrometer system for rapidly locating and characterizing gas leaks

David Williams, Winthrop Wadsworth, Carl Salvaggio, David Messinger

Proceedings Volume 6299, 62990O (2006) https://doi.org/10.1117/12.679579

KEYWORDS: FT-IR spectroscopy, Spectroscopy, Cameras, Thermography, Spectral resolution, Imaging systems, Remote sensing, Video, Visualization, Calibration

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Proceedings Article | 20 January 2005 Paper

Detection and identification of toxic air pollutants using airborne LWIR hyperspectral imaging

David Williams, Barry Feldman, Tim Williams, Drew Pilant, Paul Lucey, L. Worthy

Proceedings Volume 5655, (2005) https://doi.org/10.1117/12.578819

KEYWORDS: Long wavelength infrared, Calibration, Hyperspectral imaging, Inspection, Imaging systems, Remote sensing, Infrared imaging, Chemical analysis, Sensors, Infrared sensors

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Conference Committee Involvement (1)

Remote Sensing of Aerosol and Chemical Gases, Model Simulation/Assimilation, and Applications to Air Quality

13 August 2006 | San Diego, California, United States

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