CD Skripsi
Analisis Perubahan Tutupan Vegetasi Hutan Mangrove Menggunakan Data Citra Landsat Di Pesisir Kecamatan Sungai Apit Kabupaten Siak Provinsi Riau
ABSTRACT
This research was conducted in March-April 2021 in the Coastal District of
Sungai Apit, Siak Regency, Riau Province. The purpose of this study was to
analyze changes in land cover area of mangrove vegetation and mangrove
vegetation index in Sungai Apit District, Siak Regency, Riau Province. The
method used in this study is a survey method with interpretation of Landsat image
data recorded in 2000, 2005, 2010, 2015, 2020. The results of the study obtained
that mangrove forests with the highest area were in 2000 with an area of
mangrove vegetation reaching 7990,586 ha and there was a decline with the
lowest number in 2015 with a vegetation area of 486,43 ha and in 2020 the
mangrove vegetation area of 497,511 ha. Overall as much as 79% of the
mangrove forest area has been damaged and changed its function within a period
of 20 years. The NDVI value in Sungai Apit District is moderate with a value of
0,3-0,5, the category of meeting with a value of 0,5-0,6 and very dense category
of 0,6-0,8.
Keywords: Sungai Apit District, Mangrove, Citra Landsat
(1) Student of the Faculty of Fisheries and Marine Science, Riau University
(2) Lecturer of the Faculty of Fisheries and Marine Science, Riau University
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