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Related Experiment Video

Updated: Jun 16, 2026

Measuring Spatially- and Directionally-varying Light Scattering from Biological Material

Measuring Spatially- and Directionally-varying Light Scattering from Biological Material

Published on: May 20, 2013

Ocean color determination through a scattering atmosphere.

|February 2, 2010

Summary

This summary is machine-generated.

Ocean water albedo ratios correlate with phytoplankton chlorophyll. Accurate atmospheric correction using scattering models allows for precise remote sensing of chlorophyll concentration from space, improving oceanographic research.

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Simultaneous Evaluation of Cerebral Hemodynamics and Light Scattering Properties of the In Vivo Rat Brain Using Multispectral Diffuse Reflectance Imaging

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Investigating the Relationship between Sea Surface Chlorophyll and Major Features of the South China Sea with Satellite Information

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Published on: June 13, 2020

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Last Updated: Jun 16, 2026

Measuring Spatially- and Directionally-varying Light Scattering from Biological Material

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Investigating the Relationship between Sea Surface Chlorophyll and Major Features of the South China Sea with Satellite Information

Investigating the Relationship between Sea Surface Chlorophyll and Major Features of the South China Sea with Satellite Information

Published on: June 13, 2020

Area of Science:

Oceanography
Remote Sensing
Atmospheric Science

Background:

Phytoplankton chlorophyll concentration significantly influences ocean surface albedo.
Accurate measurement of ocean chlorophyll from space requires correcting for atmospheric effects.

Purpose of the Study:

To establish the relationship between wavelength-dependent albedo ratios and chlorophyll concentration.
To develop atmospheric correction models for satellite-based albedo measurements.

Main Methods:

Constructed atmospheric scattering models for wavelengths 0.46 µm and 0.54 µm.
Analyzed the relationship between top-of-atmosphere and surface albedo ratios under varying aerosol optical depths.

Main Results:

A strong correlation was found between albedo ratios and chlorophyll concentration.
With natural aerosol optical depth uncertainty (0.1), chlorophyll could be determined within 0.5–2.5 mg/m³.
Improved aerosol optical depth sensing could reduce uncertainty to 0.1 mg/m³.

Conclusions:

Satellite remote sensing of ocean chlorophyll is feasible with accurate atmospheric correction.
Precise measurement of aerosol optical depth is critical for accurate chlorophyll concentration retrieval.
This method enhances capabilities for monitoring oceanographic conditions and phytoplankton blooms.