IDENTIFIKASI TINGKAT KERAWANAN TANAH LONGSOR DI AJIBARANG BANYUMAS MENGGUNAKAN METODE SKORING
DOI:
https://doi.org/10.21776/ub.jtsl.2023.010.1.10Keywords:
land geophysical factor, landslide, SPOT-5 image, Stories indexAbstract
Landslide is a form of natural phenomenon that often occurs in mountainous and hilly regions with steep up to very steep slopes. Landslide is the movement of slope-forming materials in the form of rocks, debris, soil or materials down the slope. This study aimed to identify the distribution of landslide-prone areas in Ajibarang, Banyumas Regency. The research was conducted by survey method. The model used to determine landslide-prone areas was the Stories Index Model approach. Analysis of geophysical factors was based on SPOT-5 image data and the Indonesia Topographical Map (RBI Map). Identification of land geophysical factors for susceptibility level was determined according to geological map, slope map, soil type map and land use map. The results showed that the level of landslide susceptibility in the study area was divided into 4 classes, namely very low (3.733,41 ha), low (3.303,73 ha), moderate (123,49 ha) and high (150,37 ha).
References
Arsyad, S., 2010. Konservasi Tanah dan Air. Penerbit IPB Press, Kota Bogor. 496 hal.
Artha, Y. and Julian, E., 2018. Landslide early warning system prototype with GIS analysis indicates by soil movement and rainfall. IOP Conference Series: Earth and Environmental Science 106, 012012.
bKabupaten Banyumas 2021. Laporan Penyusunan Data Spasial Klasifikasi Lahan BAPPEDA, Purwokerto
Badan Pusat Statistik Kabupaten Banyumas. 2021. Ajibarang Dalam Angka BPS, Purwokerto.
Budianto, A. 2020. Laporan Tanggapan Gerakan Tanah di Kracak, Ajibarang, Kabupaten Banyumas, Jawa Tengah. URL https://magma.esdm.go.id (accessed 6.30.22).
Dinas Sumber Daya Air Kabupaten Banyumas. 2015. Data Curah Hujan Kabupaten Banyumas
Eraku, S., Lahay, R.J., Akase, N., 2019. Utilization of the Storie Method to Analyze the Spatial Distribution of Ground Movement Vulnerability in the Limboto Watershed Area, Gorontalo Province 4, 6.
Krisnandi, R., Trianda, O., 2021. Identifikasi Kawasan Rawan Bencana Longsor Metode Skoring Daerah Mojotengah Dan Sekitarnya, Kecamatan Reban, Kabupaten Batang, Provinsi Jawa Tengah 8.
Kurniawan, R., 2019. Determination of landslide susceptibility level using scoring method in Pugung Area, Tanggamus. IOP Conf. Ser.: Mater. Sci. Eng. 620, 012126.
Sitorus, S. 2006. Workshop Nasional Peran Penutupan Lahan untuk Menanggulangi Bahaya Banjir Bandang, Tanah Longsor dan Kekeringan. Gadjah Mada University Press, Yogyakarta.
Xu, S., Zhang, M., Ma, Y., Liu, J., Wang, Y., Ma, X., Chen, J., 2021. Multiclassification Method of Landslide Risk Assessment in Consideration of Disaster Levels: A Case Study of Xianyang City, Shaanxi Province. IJGI 10, 646.
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