Karya
Judul/Title Geospatial mapping of tsunami susceptibility in Parangtritis coastal area of Yogyakarta, Indonesia
Penulis/Author MULYADI ALWI (1); Dr. Bachtiar Wahyu Mutaqin, S.Kel., M.Sc. (2)
Tanggal/Date 25 2022
Kata Kunci/Keyword
Abstrak/Abstract The coastal area of Parangtritis in Yogyakarta is one of the most popular family beach recreation and cultural heritage areas, with the number of tourist visits reaching 2.8 million in 2019. On the other hand, the southern coast of Java, where Parangtritis is situated, has experienced eight tsunamis in the last 100 years. This research aims to identify the spatial distribution of tsunami susceptibility in Parangtritis, Yogyakarta. This research used analytical hierarchy process (AHP) combined with spatial multi-criteria evaluation. There are five parameters used in this research: distance from the shoreline, distance from the river, land use types, elevation, and slope. The findings revealed that Parangtritis had four levels of tsunami susceptibility: safe, less susceptible, susceptible, and more susceptible. Areas with a more susceptible class are found along the Parangtritis shore, have low elevation values, and are very close to shore and rivers. The east side of Parangtritis already has several evacuation sites, but there are none at all on the west side. Therefore, it is necessary to build a vertical evacuation site on the east side of Parangtritis as an effort of tsunami risk reduction.
Rumpun Ilmu Geografi
Bahasa Asli/Original Language English
Level Internasional
Status
Dokumen Karya
No Judul Tipe Dokumen Aksi
1Arabian Journal of Geosciences _ Editors.pdf[PAK] Halaman Editorial
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