Mr. Roger M. Tree Profile

Roger M. Tree

Research Associate at Colorado State Univ

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Author

Publications (3)

Proceedings Article | 12 August 2009 Paper

Aerosol column absorption measurements using co-located UV-MFRSR and AERONET CIMEL instruments

N. Krotkov, G. Labow, J. Herman, J. Slusser, R. Tree, G. Janson, B. Durham, T. Eck, B. Holben

Proceedings Volume 7462, 746205 (2009) https://doi.org/10.1117/12.826880

KEYWORDS: Aerosols, Ultraviolet radiation, Calibration, Absorption, Scattering, Visible radiation, Atmospheric modeling, Atmospheric optics, Atmospheric particles, Radiometry

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Proceedings Article | 13 September 2005 Paper

Measurement of spectral signatures of invasive plant species with a low cost spectrometer

Roger Tree, James Slusser

Proceedings Volume 5886, 58860U (2005) https://doi.org/10.1117/12.619294

KEYWORDS: Spectroscopy, Reflectivity, Ocean optics, Stray light, Charge-coupled devices, Vegetation, Optical filters, Diffusers, Temperature metrology, Electronic filtering

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Proceedings Article | 14 October 2004 Paper

Direct-sun column ozone from multifilter rotating shadowband radiometers compared with values retrieved from Brewer and Dobson spectrophotometers

Roger Tree, James Slusser

Proceedings Volume 5545, (2004) https://doi.org/10.1117/12.562500

KEYWORDS: Ozone, Calibration, Radiometry, Lamps, Ultraviolet radiation, Spectrophotometry, Sensors, Head, Photodiodes, Sun

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