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All Journal Jurnal Pengolahan Hasil Perikanan Indonesia Jurnal Ilmu dan Teknologi Kelautan Tropis JURNAL ILMIAH PLATAX ILMU KELAUTAN: Indonesian Journal of Marine Sciences Jurnal Ilmu Lingkungan Jurnal Kelautan : Indonesian Journal of Marine Science and Technology Jurnal Kelautan Tropis Aceh Journal of Animal Science JURNAL ENGGANO AGRIKAN Jurnal Ilmiah Agribisnis dan Perikanan Jurnal Sumberdaya Akuatik Indopasifik Omni-Akuatika Jurnal Ilmu Kelautan Kepulauan Prosiding Seminar Nasional Kemaritiman dan Sumber Daya Pulau-Pulau Kecil Jurnal Iktiologi Indonesia (Indonesian Journal of Ichthyology) JURNAL PERIKANAN TROPIS Jurnal Maritim Agrikan: Jurnal Agribisnis Perikanan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Policy Brief Pertanian, Kelautan, dan Biosains Tropika Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Journal of Fisheries & Marine
Nebuchadnezzar Akbar
Universitas Khairun
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Immunology & microbiology Library & Information Science Materials Science & Nanotechnology Social Sciences Transportation Other

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Journal : JURNAL ILMIAH PLATAX

 1 
Analysis of Mangrove Vegetation Index Using Landsat 8 Images in Dodinga Bay, West Halmahera Patty, Simon I.; Nurdiansah, Doni; Rizqi, Marenda Pandu; Akbar, Nebuchadnezzar; Huwae, Rikardo
Jurnal Ilmiah Platax Vol. 13 No. 1 (2025): ISSUE JANUARY-JUNE 2025
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jip.v13i1.60830

Abstract

Mangrove vegetation can be easily recognized from remote-sensing satellite images compared to other terrestrial vegetation. The vegetation index is applied to the satellite images to highlight the aspect of vegetation density. This study aims to determine the correlation between the value of the vegetation index and mangrove canopy cover data to achieve a proper vegetation index to estimate the density of the mangrove canopy. The data needed are satellite imagery from Landsat 8 and mangrove canopy cover in sampling locations along the coast of Dodinga Bay, West Halmahera. Image data analysis includes radiometric correction, image sharpening, masking, classification, and accuracy tests. The vegetation index algorithms used were NDVI, GNDVI, and IM, and regression analysis was carried out for correlation tests. The analysis results obtained four different land cover classes with an overall accuracy of 97.70% and a kappa coefficient of 0.9688. The IM vegetation index showed an excellent correlation with mangrove canopy cover compared to GNDVI and NDVI. The determination coefficient (R²) of the IM is 0.6765; GNDVI (0.4897) and NDVI (0.4825). The IM classification produces four levels of mangrove canopy density, i.e., sparse (7.40 ha), moderate (628.33 ha), dense (921.22 ha), and very dense (16.45 ha). Keywords: mangrove, Landsat 8 images, vegetation index, Dodinga Bay Abstrak Objek vegetasi mangrove paling mudah diidentifikasi dengan menggunakan citra satelit penginderaan jauh dibandingkan objek vegetasi darat lainnya. Indeks vegetasi diterapkan terhadap citra untuk menonjolkan aspek kerapatan vegetasi. Penelitian ini bertujuan mengetahui korelasi antara nilai indeks vegetasi dengan data tutupan kanopi mangrove, sehingga didapatkan indeks vegetasi yang sesuai untuk menduga kerapatan kanopi mangrove. Data yang diperlukan yaitu citra Landsat 8 dan tutupan kanopi mangrove di lapangan. Analisis data citra terdiri dari koreksi radiometrik, penajaman citra, masking, klasifikasi dan uji akurasi. Algoritma indeks vegetasi yang digunakan yaitu NDVI, GNDVI dan IM, serta dilakukan analisis regresi untuk uji korelasi. Hasil analisis mendapatkan empat kelas tutupan lahan yang berbeda dengan overall akurasi sebesar 97,70 % dan kappa coefisien sebesar 0,9688. Indeks vegetasi IM menunjukkan korelasi sangat baik dengan tutupan kanopi mangrove dibandingkan GNDVI dan NDVI. Koefisien determinasi (R²) IM adalah 0,6765; GNDVI (0,4897) dan NDVI (0,4825). Klasifikasi IM menghasilkan empat tingkat kerapatan kanopi mangrove yaitu mangrove jarang (7,40 ha), mangrove sedang (628,33 ha), mangrove lebat (921,22 ha), dan mangrove sangat lebat (16,45 ha). Kata kunci: mangrove, citra Landsat 8, indeks vegetasi, Teluk Dodinga
Co-Authors Abdul Ajiz Siolimbona Abdul Motalib Angkotasan Abdurrachman Baksir Abdurrachman Baksir Abdurrachman Baksir Abdurrachman Baksir Abdurrachman Baksir Abdurrachman Baksir Abdurrachman Baksir Abdurrachman Baksir Abdurrachman Baksir Abdurrachman Baksir Abdurrachman Baksir Abdurrachman Baksir Abdurrachman Baksir Abdurrachman Baksir, Abdurrachman Abjan Ibrahim Abjan Ibrahim Abjan Ibrahim, Abjan Abubakar, Salim Abubakar, Yuyun Achmad, M Djanib Achmad, M Janib Achmad, M. Djanib Achmad, M. Janib Achmad, Muhammad Janib Aisyah, Siti Zanuba Al Hadad, M. Said Alfiansyah Kahar Andika Muhammad Antonius P Rumengan Anwar, Muhammad Fathur Ardan Samman Arfa Buamona Asep Sandra Budiman, Asep Sandra Ayu, Inna Puspa Baddu, S Baddu, Sartini Bahar Subur, Abd. Bashari, Muhammad Hasan Beginer Subhan Darmawaty Darmawaty Darmawaty, Darmawaty Darmiyati Muksin Daud, Kadri Dietriech Geoffrey Bengen Disnawati Disnawati, Disnawati Dondy Arafat Doni Nurdiansah E Paembonan, Rustam Eko S Wibowo Eko S Wibowo Eko S Wibowo Eko S Wibowo Eko S Wibowo Eko S Wibowo Eko Setyabudi Wibowo Eko Setyabudi Wibowo Elfahmi Elfahmi, Elfahmi Fadel, Ariyati H. Fardan S Ibrahim Fatgehipon, Sherra Nandami Fione Yalindua Firdaut Ismail Firdaut Ismail Firdaut Ismail Firdaut Ismail Firdaut Ismail Firdaut Ismail Firdaut Ismail Firdaut Ismail Firdaut Ismail Firdaut Ismail Firdaut Ismail Firdaut Ismail Halikuddin Umasangadji Halikuddin Umasangaji Hapzi Ali Harahap, Zulhan Arifin Hari, Restu Fajar Hawis H Madduppa Hendrik A.W. Cappenberg Herawati Herawati Hi Abbas, M. Yunus Husen Rifai Huwae, Rikardo I WAYAN EKA DHARMAWAN I Wayan Nurjaya Ikbal Marus Ikbal Marus Ikbal Marus Ikbal Marus Ikbal Marus Ikbal Marus Ikbal Marus, Ikbal Inayah Inayah Inna Puspa Ayu Irfan Haji Irfan Haji Irfan Haji Irfan Haji Irfan Haji Irmalita Tahir Irmalita Tahir Irmalita Tahir Irmalita Tahir Irmalita Tahir Irmalita Tahir Irmalita Tahir Irmalita Tahir Irmalita Tahir Irmalita Tahir Irmalita Tahir Irmalita Tahir Irmalita Tahir Irmalita Tahir Irmalita Tahir Irmalita Tahir Irmalita Tahir Irmalita Tahir, Irmalita Ismail, Firdaut Iswandi Wahab Karman, Amirul Karman, Amirul Kepel, Rene C Kotta, Raismin Labenua, Rusmawati M Irfan M. Abjan Fabanyo M. Irfan Mantiri, Desy M. H Marenda Pandu Rizki Martini Djamhur Masykhur Abdul Kadir Masykhur Abdul Kadir Masykhur Abdul Kadir Masykhur Abdul Kadir, Masykhur Abdul Mesrawaty Sabar Mochtar Djabar Muhajirin Ahmad Muhajirin Ahmad Muhajirin Ahmad Muhammad Aris Muhammad Irfan Muhammad Yunus Hi Abbas Mutmainnah Mutmainnah Mu’min Mu’min N Natih, Nyoman Metta N, Furqan Najamadidin, Najamuddin Najamuddin N Najamuddin Najamuddin, Najamuddin Nasir Haya Neviaty P Zamani Neviaty P Zamani NEVIATY PUTRI ZAMANI Ni Kadek Dita Cahyani, Ni Kadek Dita Novriyandi Hanif Nurdiansah, Doni Nyoman M N Natih Paembonan, Rustam E Paluphi, Raut Wahyuning R, Marenda Pandu Raden, Muhammad Sahlan R Rahimah, Insaniah Rahman Rahman Raismin Kotta Raismin Kotta Raismin Kotta Raismin Kotta Ramili, Yunita Rasidi, Rasidi Restu, Yunan Gilang Rikardo Huwae Rikardo Huwae Rikardo Huwae Rina Rina Rina Rina Riyadi Subur, Riyadi Rizqi, Marenda Pandu Rommy M. Abdullah Rommy M. Abdullah Rustam E Paembonan Rustam E Paembonan Rustam E Paembonan Rustam E Paembonan Rustam E Paembonan Rustam E Paembonan Rustam E Paembonan Rustam E Paembonan Rustam E Paembonan Rustam E Paembonan Rustam Effendi Rustam Effendi Rustam Effendi Paembonan Rustam Effendi Paembonan Rustam Effendi Paembonan Rustam Effendi Paembonan, Rustam Effendi S Baddu Sabar, Mesrawaty Sabaria Umalekhoa Salnuddin Salnuddin, Salnuddin Samad, Julkar Samria Abubakar Sani, Lalu M. Iqbal Sartini Baddu Serosero, Rugaya H Sidik, Marjanuddin A Simon I Patty Simon I Patty Simon I Patty Simon I Patty Simon I Patty Simon I Patty Simon I Patty Simon I. Patty Siolimbona, Abdul Ajiz Sunarti Suparto Abdullah Supyan Supyan Surahman Surahman Syafrizayanti, Syafrizayanti Taeran, Imran Wahab, Iswandi Waluyo Waluyo Wibowo, Eko S Wibowo, Eko Setyobudi Widhi, Raut Nugrahening Yadi D Naipon Yalindua, Fione Y Yidoatimojo, Sudibyo Yosie Andriani Yuyun Abubakar Zulham Apandy Harahap Zulhan A Harahap Zulhan A Harahap Zulhan A Harahap, Zulhan A Zulhan A. Harahap