Opportunities for the application of Red-edge reflectance-based indices in coastal vegetation and agro-ecological studies

Laily Mukaromah (Research Center for Plant Conservation and Botanic Gardens - Indonesian Institute of Sciences (LIPI), Indonesia)
Abd. Rahman As-syakur (Program Studi Ilmu Kelautan, Fakultas Kelautan dan Perikanan, Universitas Udayana, Kampus UNUD Bukit Jimbaran, Bali 80361, Indonesia)
Erwin Prastowo (Indonesian Coffee and Cocoa Research Institute (ICCRI), Jalan PB. Sudirman 90, Jember 68118, Indonesia)

Journal of Marine and Aquatic Sciences
Vol 5 No 2 (2019)

Remote sensing is an advanced tool that provides electromagnetic information about the Earth's surface and atmosphere. In ecological studies, the applications of vegetation indices (VIs) derived from remote sensing data have continued to increase, especially in capturing and monitoring vegetation properties and environmental changes. This study reviews the application of VIs with special focus on red-edge based indices in the evaluating coastal landscapes and other conservation studies. The spectral characteristics of vegetation is briefly reviewed in order to exploit the potential information of the reflectance spectrum, and the possible key role of vegetation indices in future research of coastal vegetation as well as resilience indicator in the ever-changing landscapes.