Open access Jurnal
Analisis Perbandingan Citra Landsat 8 dan Citra Sentinel 2-A untuk Mengidentifikasi Sebaran Mangrove
JAGAT (Jurnal Geografi Aplikasi dan Teknologi) · Vol. 4 No. 1 (2020) · pp. 63–70
- ISSN
- 2684-6705
- Published
- 2020-05-01
- Publisher
- Halu Oleo University
- Language
- eng
Abstract
Abstrak:Data citra saat ini telah banyak digunakan untuk mengidentifikasi sebaran mangrove diantaranya yaitu data citra Landsat 8 dan citra sentinel 2-A. Penelitian ini bertujuan untuk: (1) mengetahui sebaran mangrove di wilayah Kabupaten Buton Utara berdasarkan analisis citra Landsat 8 dan sentinel 2-A; (2) mengetahui nilai korelasi kerapatan mangrove berdasarkan analisis citra dan data lapangan; (3) mengetahui perbadingan citra berdasarkan analisis uji akurasi. Metode analisis data yang digunakan dalam penelitian ini: (1) Algoritma NDVI untuk menghitung nilai kerapatan mangrove berdasarkan data citra dan sebaran mangrove digunakan kombinasi RGB pada citra; (2) analisis data lapangan menggunakan persamaan perhitungan kerapatan perplot danmenghitung nilai korelasi menggunakan aplikasi SPSS; (3) uji akurasi menggunakan matriks konfunsi. Hasil penelitian antara lain: (1) sebaran spasial mangrove pada Landsat 8 adalah 14.216,85 ha dan citra sentinel 13.904,38 ha; (2)nilai koefisien korelasi (R) untuk citra Landsat sebesar 83%, sedangkan citra sentinel 2A, nilai koefisien korelasi (R) sebesar 70.6%; (3) Hasil uji akurasi pada citra Landsat 8 tingkatketelitian sebesar 75,51% sedangkan citra sentinel 2-A tingkat ketelitian sebesar 87,75%. Perbedaan luas sebaran mangrove pada hasil analisis citra dikarenakan faktor resolusi citra yang berbeda. Kata Kunci: Mangrove, NDVI, Citra Landast 8, Sentinel 2-ADOI: 10.5281/zenodo.3875970
Collaboration network of the authors
39 authors · 124 co-authorship links
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- Universitas Halu Oleo
- Universitas Handayani Makassar
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Weka Widayati | Affiliation unknown | 8 |
| Irfan Ido | Affiliation unknown | 4 |
| Anita Indriasary | Affiliation unknown | 4 |
| Sarini sarini | Affiliation unknown | 2 |
| Ida Usman | Affiliation unknown | 2 |
| La Ode Restele | Affiliation unknown | 2 |
| Jamal Harimuddin | Affiliation unknown | 2 |
| Weko Indira Romanti Aulia | Affiliation unknown | 2 |
| Weko Indira Romanti Aulia | Affiliation unknown | 2 |
| Mega Azniar Zuhersa | Affiliation unknown | 1 |
| Sani Fitriani | Affiliation unknown | 1 |
| Nuning Aprilia | Affiliation unknown | 1 |
| Fitra Saleh | Affiliation unknown | 1 |
| Jusmianto Jusmianto | Affiliation unknown | 1 |
| Ratna Ratna | Affiliation unknown | 1 |
| Fitri Muljana | Affiliation unknown | 1 |
| Weka widayanti | Affiliation unknown | 1 |
| Alfirman Alfirman | Affiliation unknown | 1 |
| Iradat Salihin | Affiliation unknown | 1 |
| Wa Ode Yuni Melani | Affiliation unknown | 1 |
| Jufri Karim | Universitas Halu Oleo | 1 |
| Sitti Halija | Affiliation unknown | 1 |
| Noor Husna Khairisa | Affiliation unknown | 1 |
| Arif Arif | Affiliation unknown | 1 |
| Lukman Yunus | Affiliation unknown | 1 |
| Nitrawati Bahir | Affiliation unknown | 1 |
| Hasria Hasria | Affiliation unknown | 1 |
| Muliddin Muliddin | Affiliation unknown | 1 |
| Ali Okto | Universitas Halu Oleo | 1 |
| Muhamad Sugito | Affiliation unknown | 1 |
| Muh. Sumitran Saputu | Affiliation unknown | 1 |
| Yuyun Yuyun | Universitas Handayani Makassar | 1 |
| Wa Ode Nur Insani | Affiliation unknown | 1 |
| Fitriani Fitriani | Affiliation unknown | 1 |
| Nurmala Sukawati | Affiliation unknown | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.