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Related Experiment Video

Updated: Jun 6, 2026

Measurement of Aerosols Optical Thickness of the Atmosphere using the GLOBE Handheld Sun Photometer
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Radiative transfer two-stream shape factors for ocean optics.

N J McCormick, P W Francisco

    Applied Optics
    |November 10, 2010
    PubMed
    Summary
    This summary is machine-generated.

    This study models photon scattering in water, crucial for understanding light's radiative transfer. It provides depth-dependent shape factors for improved aquatic light modeling.

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    Published on: August 22, 2018

    Area of Science:

    • Optics
    • Oceanography
    • Radiative Transfer Theory

    Background:

    • The two-stream approximation is essential for modeling radiative transfer in aquatic environments.
    • Accurate scattering coefficients are needed for the two-stream approximation.

    Purpose of the Study:

    • To compute depth-dependent shape factors for upward and downward scattering coefficients.
    • To develop an approximate model for these shape factors in spatially uniform waters.

    Main Methods:

    • Numerical computation of shape factors at surface and asymptotic depths.
    • Extrapolation to estimate values at intermediate depths.
    • Analysis across varying surface illumination, wavelengths, and chlorophyll concentrations.

    Main Results:

    • Shape factors were computed for different conditions.
    • An approximate depth-dependent model for shape factors was obtained.
    • The study provides insights into the range of shape factor values.

    Conclusions:

    • The computed shape factors are valuable for the two-stream approximation.
    • The depth-dependent model aids in understanding light propagation in water.
    • This research improves radiative transfer modeling in aquatic systems.