Karya
Judul/Title Characterizing Derawan seagrass cover change with time-series Sentinel-2 images
Penulis/Author Muhammad Afif Fauzan (1); Prof. Dr. Pramaditya Wicaksono, S.Si., M.Sc. (2) ; Prof. Dr. Hartono, DEA., DESS. (3)
Tanggal/Date 2021
Kata Kunci/Keyword
Abstrak/Abstract In recent decades, seagrass ecosystems are declining globally. Providing spatial information of seagrasses has become growing needs in which data from satellite remote sensing platforms are proven to be useful. While multi-temporal archives of commercial and open access imagery are available, monitoring activity is rarely done frequently, limiting the information of seagrass dynamics particularly in tropical region. Here, we utilized time-series Sentinel-2 images to map seagrass percentage cover at intra-annual basis in two years’ time frame based on empirical method, while also compared maximum likelihood and random forest classifier to map dominant benthic cover type and determined seagrass spatial extent. We found that random forest classifier outperformed maximum likelihood classifier. Furthermore, a pattern of seagrass percentage cover change was present. Our results demonstrate how freely available Sentinel-2 images and limited field data could be useful in monitoring seagrasses at dense time. We anticipate this study to be a starting point for more complicated seagrass change analysis at denser time and link potential change drivers spatially.
Rumpun Ilmu Penginderaan Jauh
Bahasa Asli/Original Language English
Level Internasional
Status
Dokumen Karya
No Judul Tipe Dokumen Aksi
11-s2_0-S2352485521004400-main_4.pdf[PAK] Full Dokumen
2Editorial board - Regional Studies in Marine Science _ ScienceDirect_com by Elsevier.pdf[PAK] Halaman Editorial
3Regional Studies in Marine Science _ Vol 48, November 2021 _ ScienceDirect_com by Elsevier.pdf[PAK] Halaman Cover
4Regional Studies in Marine Science _ Vol 48, November 2021 _ ScienceDirect_com by Elsevier.pdf[PAK] Daftar Isi
5form-L1-permohonan_penghargaan-karya-ilmiah-sudah-terbit-2022.pdfDokumen Pendukung Karya Ilmiah (Hibah, Publikasi, Penelitian, Pengabdian)
6jurnal_2064103_6be6e311791ed298f3f43105a883330d.pdf[PAK] Bukti Korespondensi Penulis
7Characterizing Derawan seagrass cover_Similarity.pdf[PAK] Cek Similarity
8Surat Keterangan Publikasi Afif Fauzan.pdfDokumen Pendukung Karya Ilmiah (Hibah, Publikasi, Penelitian, Pengabdian)