| Title | ADVANCES IN OPTICAL POLARIZATION REMOTE SENSING FOR MARINE OBSERVATION: A CASE STUDY IN NANCHANG RIVER PARK |
| Authors | Zhang, Feizhou Zhang, Zihan Yan, Lei Ding, Jing Jiang, Kaiwen Zhang, Yulin Cui, Zhiwei |
| Affiliation | Peking Univ, Sch Earth & Space Sci, Inst Remote Sensing & Geog Informat Syst, Beijing Key Lab Spatial Informat Integrat & 3S Ap, Beijing 100871, Peoples R China Minist Nat Resources, Key Lab Space Ocean Remote Sensing & Applicat, Natl Satellite Ocean Applicat Ctr, Beijing 100081, Peoples R China Guilin Univ Aerosp Technol, Guangxi Key Lab UAV Remote Sensing, Guilin 541004, Peoples R China |
| Keywords | RADIATIVE-TRANSFER MODEL ATMOSPHERE REFLECTANCE RETRIEVAL SURFACE SYSTEM COLOR |
| Issue Date | 2022 |
| Publisher | XXIV ISPRS CONGRESS: IMAGING TODAY, FORESEEING TOMORROW, COMMISSION III |
| Abstract | Marine observation is a worldwide challenge, which implicates for a large number of social, economic and scientific problems. Satellite remote sensing provides incredible convenience for marine observation, and remote sensing techniques with different wavelength range have been developed for scientific use related to oceanography, among of which optical polarization remote sensing is a rapidly growing field in the recent decade. Although some attempts have been made about utilizing optical polarization technique for marine observation, the potential of optical polarization remote sensing is far from being fully released and the current skills of optical polarization image processing are too coarse to extract deep information from raw images. In our experiment at Nanchang river park, three application scenarios are selected to illustrate advances in optical polarization remote sensing for marine observation, specifically including sun-glint observation, phytoplankton monitoring and coastal topography mapping. A baseline for optical polarization image processing is established for marine observation and the advantages of optical polarization technique are assessed qualitatively and quantitatively, proving that: For marine observation, optical polarization remote sensing can reduce overexposure rate, enhance dynamic range, depict subsurface phytoplankton and map coastal topography. |
| URI | http://hdl.handle.net/20.500.11897/654738 |
| ISSN | 2194-9042 |
| DOI | 10.5194/isprs-annals-V-3-2022-101-2022 |
| Indexed | CPCI-S(ISTP) |
| Appears in Collections: | 地球与空间科学学院 空间信息集成与3S工程应用北京市重点实验室 |
