Quality evaluation of Chinese ocean color satellite images of coastal zone

Chao Wang; Bin Wu; Hongzhi Zhao; Keli Zhang; Lili Wang; Jun Zhu

doi:10.1117/12.2532251

14 October 2019 Quality evaluation of Chinese ocean color satellite images of coastal zone

Chao Wang, Bin Wu, Hongzhi Zhao, Keli Zhang, Lili Wang, Jun Zhu

Proceedings Volume 11150, Remote Sensing of the Ocean, Sea Ice, Coastal Waters, and Large Water Regions 2019; 111500Z (2019) https://doi.org/10.1117/12.2532251
Event: SPIE Remote Sensing, 2019, Strasbourg, France

Abstract

Coastal Zone Imager(CZI) was designed for coastal water body and islands. To analyze the potential application of Chinese ocean color satellite in coastal zone area and evaluate the image quality, we used subjective and objective evaluation method and took a comparison between Chinese ocean color satellite and Gaofen series satellite. Subjective evaluation showed that Chinese ocean color satellite images had a better performance than Gaofen series satellite images in water bodies. Based on statistical information ,objective evaluation showed that each band gray distribution of Chinese ocean color satellite images was more dispersed and had a higher separability feature. Applying evaluation showed that Chinese ocean color satellite also performed better in terms of texture property and classification accuracy. Overall Chinese ocean color satellite had a high image quality and potential applications in coastal areas.

Conference Presentation

Citation Download Citation

Chao Wang, Bin Wu, Hongzhi Zhao, Keli Zhang, Lili Wang, and Jun Zhu "Quality evaluation of Chinese ocean color satellite images of coastal zone", Proc. SPIE 11150, Remote Sensing of the Ocean, Sea Ice, Coastal Waters, and Large Water Regions 2019, 111500Z (14 October 2019); https://doi.org/10.1117/12.2532251

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