Publications by authors named "Jun-Wu Tang"

Article Synopsis
  • The study focuses on retrieving sea surface skylight spectral reflectance using a non-linear optimization method and bio-optical models.
  • It identifies that the variability in spectral reflectance is largely driven by the uniformity of incoming skylight, and presents a model to predict reflectance based on specific wavelengths.
  • Results indicate that using variable spectral reflectance improves the accuracy of remote sensing data, suggesting a need to reprocess historical data and enhance ocean color retrieval methods.
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The inherent optical properties are needed when establishing the semi-analytic model in the ocean color retrieval algorithm. Using the in-situ measurements, a retrieval model for inherent optical properties from remote sensing reflectance was established. The in-situ data measured in the 2003 spring cruise over the Yellow and East China Seas is introduced.

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The petroleum pollutants mixing proportion experiment and in-situ experiment were carried out in the estuary of Panjin, Liaoning province in May 2008 and August 2009. The optical properties and biochemical properties were measured to get the effect of petroleum concentration in water on backscattering coefficients spectrum. The results show that the power-law index of backscattering coefficient decreases as TSM concentration increases and the relationship of these variables follows logarithm mode.

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