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Nugraha, Ahmad Zaky
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Earth & Planetary Sciences Education

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Study of Land Cover Change in the Mangrove Ecosystem of the East Coast of Surabaya Syamsu, Imam Fauzi; Nugraha, Ahmad Zaky; Nugraheni, Claudia Tyas; Wahwakhi, Salmana
Media Konservasi Vol. 23 No. 2 (2018): Media Konservasi Vol.23 No. 2 Agustus 2018
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (518.766 KB) | DOI: 10.29244/medkon.23.2.122-131

Abstract

The East Coast of Surabaya (Pamurbaya) is a coastal area in Surabaya City that has mangrove ecosystem and it has been designated as a protected area based on Surabaya District Regulation No. 12 of 2014. However, the existence of mangrove in the area is threatened by land use changes. This research aims to investigate the changes of mangrove distribution, extent and canopy density in Pamurbaya. Unsupervised classification and determination of NDVI values are used to discover changes in mangrove ecosystems in the period of 2000 and 2015. The results of this research showeds that mangrove spreading pattern in the period of 2000 until 2015 has shift towards the sea as it is pressed by the development of Surabaya City that leads to the east (coast). In general, the mangrove ecosystem in Pamurbaya over a period of 15 years has increased by 67 ha. The mangrove vegetation density level also increased to high density level with the value of NDVI between 0.81-1.00. Mulyorejo is a subdistrict with the greatest increase of mangrove area and density than the other 6 subdistrict in Pamurbaya. Keyword: Mangrove, NDVI, pamurbaya, unsupervised classification
Co-Authors Nugraheni, Claudia Tyas Syamsu, Imam Fauzi Wahwakhi, Salmana