1. a Korea Ocean Satellite Centre, Korea Ocean Research and Development Institute , 454 Haean-no, Sangrok-gu, Ansan , Gyeonggi , 426-744 , Korea
2. b Department of Earth System Sciences , Yonsei University , 134 Shinchon-dong, Seodaemun-gu , Seoul , 120-749 , Korea
3. c Geoscience Information Center, Korea Institute of Geoscience and Mineral Resources (KIGAM) , 92 Gwahang-no, Yuseong-gu , Daejeon , 305-350 , Korea
4. d Department of Geoinformation Engineering , Sejong University , 98 Gunja-Dong, Gwangjin-Gu , Seoul , 143-747 , Korea
5. e Ecosystem Survey Team, Ecosystem Assessment Division , National Institute of Environmental Research, Environmental Research Complex, Kyungseo-dong Seo-gu , Incheon , 404-708 , Korea
6. f Department of Geoinfomatics , The University of Seoul , 90 Jeonnong-dong, Dongdaemun-gu , Seoul , 130-743 , Korea