• Acta Photonica Sinica
  • Vol. 50, Issue 7, 129 (2021)
Yingchao LI, Jianan LIU, and Haodong SHI*
Author Affiliations
  • Key Laboratory of Space Optoelectronic Technology of Jilin Province, School of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun130022, China
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    DOI: 10.3788/gzxb20215007.0712001 Cite this Article
    Yingchao LI, Jianan LIU, Haodong SHI. Research on Identification of Marine Oil Spill Based on Polarization Characteristics[J]. Acta Photonica Sinica, 2021, 50(7): 129 Copy Citation Text show less
    Relationship between incidence angle, refractive index and polarization of reflected light.
    Fig. 1. Relationship between incidence angle, refractive index and polarization of reflected light.
    The relationship between the parameters of the sample reflection space
    Fig. 2. The relationship between the parameters of the sample reflection space
    Distribution of reflection polarization degree of oil spill at different spatial positions
    Fig. 3. Distribution of reflection polarization degree of oil spill at different spatial positions
    Polarization of different azimuth angles and observation zenith angles when the sun zenith angle is 55°
    Fig. 4. Polarization of different azimuth angles and observation zenith angles when the sun zenith angle is 55°
    Experimental process
    Fig. 5. Experimental process
    Experimental device
    Fig. 6. Experimental device
    Polarization images with different observation angles
    Fig. 7. Polarization images with different observation angles
    Polarization degree of fuel oil, crude, gasoline, diesel oil at different azimuth angles and different observation angles
    Fig. 8. Polarization degree of fuel oil, crude, gasoline, diesel oil at different azimuth angles and different observation angles
    Visible light polarization degree of four oil spills at azimuth angles of 120°~240°
    Fig. 9. Visible light polarization degree of four oil spills at azimuth angles of 120°~240°
    Visible light polarization contrast of fuel oil, crude oil and gasoline relative to diesel oil at 120°~240° azimuth
    Fig. 10. Visible light polarization contrast of fuel oil, crude oil and gasoline relative to diesel oil at 120°~240° azimuth
    Yingchao LI, Jianan LIU, Haodong SHI. Research on Identification of Marine Oil Spill Based on Polarization Characteristics[J]. Acta Photonica Sinica, 2021, 50(7): 129
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