期刊
MARINE POLLUTION BULLETIN
卷 131, 期 -, 页码 72-82出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.marpolbul.2017.10.026
关键词
Indonesia; Coral reef; Remote sensing; Conservation planning; Fuzzy habitat mapping; GeoEye; Sulawesi
资金
- INfrastructure DEvelopment of Space Oceanography (INDESO) project in Indonesia, and its Coral Reef Monitoring Application
- Institut de Recherche pour le Developpement
The Coral Triangle is the epicenter of marine biodiversity, yet the numbers of habitats that can be found on coral reefs remain poorly described. First surveys for habitat mapping in Indonesia revealed a high number of habitats (> 150) even for structurally simple reefs. To be able to represent all these habitats, typical habitat mapping procedures and performances are poorly effective even using very high resolution satellite images. Using Bunaken Island (North Sulawesi, Indonesia) as a case study, we devised a way to maintain all the in situ habitat information in remote sensing habitat map products without loss and with mapping procedures based on photo-interpretation. The result is a product which is consistent with a per-polygon fuzzy classification. As such, it is a complex product that meets our habitat representation goal, but its complexity can also limit its immediate use by managers and conservation planners when analyses per habitat are needed.
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