Akses terbuka Jurnal SINTA 1
Analysis of shoreline changes along the coastal area of Biak Island (Biak Numfor Regency, Indonesia) using multitemporal Landsat images
Journal of Degraded and Mining Lands Management · Vol. 10 No. 1 (2022) · hlm. 3861–3870
- ISSN
- 2502-2458, 2339-076X
- Terbit
- 2022-10-01
- Penerbit
- Brawijaya University
- Bahasa
- eng
Abstrak
Monitoring shoreline changes is important in detecting abrasion and accretion in coastal areas. This study aimed to determine the level of shoreline change caused by abrasion and accretion and estimate the change rate. The study area covers coastal areas in ten Districts in Biak Numfor Regency (only on Biak Island). Six Landsat image datasets (1997, 2002, 2007, 2013, 2018, and 2022) were used to determine the coastline. Shoreline changes were analysed using DSAS software. The results of digitising the shoreline show a change in the length of the shoreline during the six data periods. Based on NSM and EPR for the last ten years (2013-2022), the average shoreline changes due to abrasion range from -6.65 to -13.16 m with an abrasion rate of -0.76 to -1.50 m/year. Meanwhile, the average shoreline changes due to accretion ranged from 4.64 to 8.45 m with an accretion rate of 0.53 m/year to 0.96 m/year. Changes in shoreline based on the rate of abrasion and accretion vary greatly in each district along the coastal area of Biak Numfor Regency, depending on the EPR value of each transect. Spatially, high abrasion and very high abrasion are widely distributed in Oridek, Biak Utara, Swandiwe, and Warsa Districts. Medium and high accretion were found in Yawosi, Bindifuar, and Oridek Districts. Because there has been a change in the coastline due to abrasion, planning efforts to mitigate coastal areas are very necessary.Â
Kata kunci
Jaringan kolaborasi para penulis
40 penulis · 137 tautan kepenulisan bersama · 2 lintas organisasi · menampilkan 40 yang paling banyak terhubung
Arahkan kursor atau ketuk sebuah nama untuk menyorot rekan penulisnya. Klik dua kali untuk membuka halaman penulis.
- Cenderawasih University
- State University of Semarang
- Afiliasi tidak diketahui
- Organisasi berbeda
- Organisasi sama
- Afiliasi tidak diketahui
- Garis lebih tebal = lebih banyak artikel bersama · lingkaran lebih besar = lebih banyak artikel
Tampilkan sebagai tabel
| Rekan penulis | Organisasi | Artikel bersama |
|---|---|---|
| John D. Kalor | Cenderawasih University | 9 |
| Lisiard Dimara | Cenderawasih University | 7 |
| Yunus Pajanjan Paulangan | Cenderawasih University | 4 |
| Kalvin Paiki | Cenderawasih University | 4 |
| Lolita Constantia Tuhumena | Cenderawasih University | 3 |
| Vera K. Mandey | Cenderawasih University | 3 |
| Efray Wanimbo | Cenderawasih University | 3 |
| Johnson Siallagan | Cenderawasih University | 2 |
| Popi Ida Laila Ayer | Cenderawasih University | 2 |
| Korinus Rejauw | Cenderawasih University | 2 |
| Maklon Warpur | Cenderawasih University | 2 |
| Rosye H.R. Tanjung | Cenderawasih University | 2 |
| Ervina Indrayani | Cenderawasih University | 2 |
| Tri Gunaedi | Cenderawasih University | 1 |
| Suprapto Surapto | Afiliasi tidak diketahui | 1 |
| Lani Kawengian | Cenderawasih University | 1 |
| Indah Setyowati | Afiliasi tidak diketahui | 1 |
| Auldry F. Walukow | Cenderawasih University | 1 |
| Novita Medyati | Cenderawasih University | 1 |
| Martha D. Siregar | Afiliasi tidak diketahui | 1 |
| Saban Budi Cahyono | Cenderawasih University | 1 |
| BENEDICTA ENDAWATI TITIRLOLOBY | Afiliasi tidak diketahui | 1 |
| Yohana Adriana Korwam | Afiliasi tidak diketahui | 1 |
| Nurcahya Nurcahya | Afiliasi tidak diketahui | 1 |
| Ngatinah Ngatinah | Afiliasi tidak diketahui | 1 |
| Retno Hadisutjipto | Cenderawasih University | 1 |
| SIMON KALEMBEN | Cenderawasih University | 1 |
| GOLDA NORA SITUMORANG | Afiliasi tidak diketahui | 1 |
| Virman Virman | Cenderawasih University | 1 |
| ELVI RAPILUS | Afiliasi tidak diketahui | 1 |
| Puji Rahayu | State University of Semarang | 1 |
| IRFAN WAHYUDI | Cenderawasih University | 1 |
| M. Wahyu Puji Utama | Afiliasi tidak diketahui | 1 |
| Alfred Antoh | Cenderawasih University | 1 |
| Octolia Togibasa | Cenderawasih University | 1 |
| Kristhopolus K. Rumbiak | Cenderawasih University | 1 |
Afiliasi berasal dari OpenAlex; metadata OAI-PMH jurnal tidak memuatnya. Penulis tanpa ID OpenAlex dicocokkan berdasarkan nama, sehingga dua orang bisa tergabung atau satu orang bisa terpisah.