Dr. Kevin Keefer Profile

Dr. Kevin Keefer

at Air Force Institute of Technology

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Publications (3)

Proceedings Article | 7 October 2024 Presentation + Paper

Image blur due to aerosols and correlation with aerosol morphology and optical properties

Patricia Byrd, Aaron Goertzen, Santasri Bose-Pillai, Kevin Keefer, Steven Fiorino, Benjamin Wilson

Proceedings Volume 13149, 131491C (2024) https://doi.org/10.1117/12.3028355

KEYWORDS: Aerosols, Modulation transfer functions, Turbulence, Imaging systems, Atmospheric particles, Scattering, Scatter measurement, Optical properties

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Proceedings Article | 7 October 2024 Presentation + Paper

An assessment of the energy balance Bowen ratio method to quantify optical turbulence in the maritime environment

Steven Fiorino, Jaclyn Schmidt, Yogendra Raut, Laura Slabaugh, Benjamin Wilson, Santasri Bose-Pillai, Kevin Keefer

Proceedings Volume 13149, 131490U (2024) https://doi.org/10.1117/12.3028339

KEYWORDS: Aerodynamics, Heat flux, Water, Sensors, Humidity, Thermal stability, Optical turbulence, Temperature metrology, Wind speed, Wind measurement

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Proceedings Article | 3 October 2023 Presentation + Paper

Attempting to understand the vertical distribution of turbulence in the surface layer from multi-camera time-lapse imagery

Benjamin Wilson, Santasri Bose-Pillai, Robert Freeman, Jack McCrae, Steven Fiorino, Kevin Keefer

Proceedings Volume 12693, 126930L (2023) https://doi.org/10.1117/12.2677937

KEYWORDS: Cameras, Turbulence, Air force, Matrices, Profiling, Instrument modeling, Feature extraction, Windows, Wind speed, Temperature metrology

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