LANDSLIDE VULNERABILITY ZONE MODELING BASED ON AHP-GIS AND GEOELECTRIC METHOD VERIFICATION: AN EARLY DETECTION STRATEGY IN SEBULU DISTRICT, KUTAI KARTANEGARA REGENCY

Rizky Fadillah; Djayus Djayus; Nanda Khoirunisa

doi:10.14710/elipsoida.2025.29468

DOI: https://doi.org/10.14710/elipsoida.2025.29468

LANDSLIDE VULNERABILITY ZONE MODELING BASED ON AHP-GIS AND GEOELECTRIC METHOD VERIFICATION: AN EARLY DETECTION STRATEGY IN SEBULU DISTRICT, KUTAI KARTANEGARA REGENCY

Rizky Fadillah, Djayus Djayus, Nanda Khoirunisa

Geophysics Study Program, Indonesia

Received: 19 Sep 2025; Accepted: 26 Nov 2025; Published: 4 Dec 2025.

Citation Format:

Abstract

Landslides and soil movement frequently occur in Sebulu District, especially on the main access road. This study aims to analyze the vulnerability to landslides in Sebulu District, Kutai Kartanegara Regency, using the Analytical Hierarchy Process (AHP) and Geographic Information System (GIS) approaches, with verification through the geoelectric method. The advantage of this integrated approach is its ability to combine multi-criteria spatial modeling with physical validation of subsurface conditions, thereby producing a more comprehensive and reliable analysis. The secondary data used includes geological information, rainfall, slope gradient, soil type, and land cover. By applying AHP weighting, landslide vulnerability values were obtained with "low," "medium," and "high" categories, covering areas of 230.31 ha, 301.99 ha, and 309.30 ha, respectively. Verification using the geoelectric method identified a weak zone with a thickness of 1–5 meters, which could trigger soil movement towards the southwest. These results provide a clearer understanding of landslide-prone areas, which can serve as the basis for early detection strategies in disaster mitigation.

Keywords: susceptibility zones, landslide, geographic information system, AHP, geoelectric resistivity.

Fulltext View|Download

Article Metrics:

Article Info

Section: Articles

Language : ID

In Vol 8, No 2 (2025): Volume 08 Issue 02 Year 2025

Recent articles

COMPARATIVE STUDY OF LAND SURFACE TEMPERATURE ON LANDSAT 8 AND HLS-L30 USING MONO WINDOW AND SPLIT WINDOW ALGORITHMS (CASE STUDY: WKP MOUNT UNGARAN) MONITORING OF VERTICAL GROUND SURFACE MOVEMENT IN THE COASTAL AREA OF CILACAP REGENCY USING THE SMALL BASELINE SUBSET INTERFEROMETRY SAR (SBAS INSAR) METHOD MAPPING OF ADMINISTRATIVE BOUNDARIES OF URUTSEWU VILLAGE, AMPEL DISTRICT, BOYOLALI REGENCY USING THE CARTOMETRIC METHOD More recent articles

Bayu Aji, dkk., (2016). Analisis Penentuan Zonasi Risiko Bencana Tanah Longsor Berbasis Sistem Informasi Geografis (Studi kasus : Kabupaten Banjarnegara).Jurnal Geodesi Undip, Volume 5, Nomor 1, Tahun 2016, 326-335
Fauzi, A., Sukobar, S., Wahyudi, D. I., & Moeljono, R. A. T. (2019). Analisa stabilitas lereng dan alternatif penanganannya: Studi kasus proyek pekerjaan kanal utama Row 80 kawasan industri JIIPE-Gresik. Jurnal Aplikasi Teknik Sipil, 17(2), 59–66. http://iptek.its.ac.id/index.php/jats/article/view/6228
Herlina, N., & Suharyanto, S. (2020). Analisis kerentanan banjir berbasis AHP dan SIG di DAS Bengawan Solo. Jurnal Teknik ITS, 9(2), A90–A95. https://doi.org/10.12962/j23373539.v9i2.56167
Lesmana, H. (2016). Identifikasi Basement Rock pada Zona Longsor Dengan Menggunakan Metode Geolistrik (Studi Kasus Wilayah Kelurahan Selili Kecamatan Samarinda Ilir Kota Samarinda Kalimantan Timur). Prosiding Seminar Sains dan Teknologi FMIPA Unmul, 32-36
Matondang, J. P., Kahar, S., & Sasmito, B. (2013). Analisis zonasi daerah rentan banjir dengan pemanfaatan sistem informasi geografis (Studi kasus: Kota Kendal dan Sekitarnya). Jurnal Geodesi Undip, 2(2)
Naryanto, Sri Heru. (2016). Analisis Kejadian Bencana Tanah Longsor Tanggal 12 Desember 2014 Di Dusun Jemblung, Desa Sampang, kecamatan Karangkobar, Kabupaten Banjarnegara, Provinsi Jawa Tengah. Jurnal Alami, Vol. 1 No. 1
Paimin, dkk. (2009). Teknik Mitigasi Banjir dan Tanah Longsor. Balikpapan: Tropenbos International Indonesia Programme
Pattiselanno, S.R.R., Anwar, M.R. & Hasyim, A.W. (2014). Handling Landslide Region watershed of Wai Ruhu. Jurnal Rekayasa Sipil, 8 (1), 17–29
Permen PU No. 22. (2007). Peraturan Menteri Dalam Negeri Nomor 12 Tahun 2007 tentang Pedoman Penyusunan dan Pendayagunaan Data Profil Desa dan Kelurahan. Direktorat Jenderal Pemberdayaan Masyarakat dan Desa (Ditjen PMD) Kementerian Dalam Negeri RI: Jakarta
Sapulete, M.S., Sismanto, & Souisa, M. (2012). Mapping of Lateritic Nickel Deposit Using Resistivity Method at Gunung Tinggi Talaga Piru, Western Seram Regency, Mollucas Province. Proceeding 1st Earth Science International Seminar Yogyakarta 29th November, 132–138
Sarkar, S., & Kanungo, D. P. (2004). An Integrated Approach for Landslide Susceptibility Mapping Using Remote Sensing and GIS. 70(5), 617–625
Soehatman, R. (2010). Manajemen bencana. Jakarta: Dian Rakyat
Souisa M., Hendrajaya L., & Handayani, G. (2015). Landslide Dynamics and Determination Critical Condition Using of Resistivity Method in Desa Negeri Lima Ambon. Indonesian Journal of Physics, 26 (1), 1–4
Supriatna S., Sukardi R., Rustandi E. (1995). Peta Geologi Lembar Samarinda, Kalimantam Timur, Bandung: Pusat Penelitian dan Pengembangan Geologi
Syaifullah. (2010). Pengenalan Metode AHP ( Analytical Hierarchy Process ). Wordpress, 1–11
Taufiq, H.P., dan Suharyadi,(2008) Landslide Risk Spatial Modelling Using Geographical Information System. Tutorial Landslide. Laboratorium Sistem Informasi Geografis. Fakultas Geografi Universitas gajah Mada. 9halaman
Telford, M.W., Geldart, L.P., Sherrif, R.E. dan Keys, D.A. 2004. Applied Geophysics. Cambridge University Press, Cambridge New York, 556–557
Tunena, M., & Tamuntuan, G. H. (2018). Identifikasi Bidang Gelincir Dengan Eksplorasi Geolistrik Dalam Upaya Mitigasi Bencana Alam Tanah Longsor Di Desa Tinoor. Jurnal MIPA, 7(2), 1-5
Vahidnia, M. H., Alesheikh, A. A., Alimohammadi, A., & Hosseinali, F. (2009). Landslide Hazard Zonation Using Quantitative Methods in GIS. International Journal of Civil Engineering, 7(3), 176-189. Diakses dari http://ijce.iust.ac.ir/article-1-289-en.pdf
Wardyaningrum, D. (2014). Perubahan Komunikasi Masyarakat Dalam Inovasi Mitigasi Bencana di Wilayah Rawan Bencana Gunung Merapi. Jurnal ASPIKOM, 2(3), 179. https://doi.org/10.24329/aspikom.v2i3.69
Wibowo, A., Widjonarko, D. S., & Wardoyo, A. (2018). Kajian kerentanan tanah longsor berbasis SIG dan metode AHP di Kabupaten Banjarnegara. Jurnal Geografi, 10(2), 85–94. https://doi.org/10.15294/jg.v10i2.18567

Last update:

No citation recorded.

Last update:

No citation recorded.

Starting from 2021, the author(s) whose article is published in the Elipsoida : Jurnal Geodesi dan Geomatika attain the copyright for their article and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. By submitting the manuscript to Elipsoida : Jurnal Geodesi dan Geomatika, the author(s) agree with this policy. No special document approval is required.

The author(s) guarantee that:

their article is original, written by the mentioned author(s),
has never been published before,
does not contain statements that violate the law, and
does not violate the rights of others, is subject to copyright held exclusively by the author(s), is free from the rights of third parties, and the necessary written permission to quote from other sources has been obtained by the author(s).

The author(s) retain all rights to the published work, such as (but not limited to) the following rights:

Copyright and other proprietary rights related to the article, such as patents,
The right to use the substance of the article in its own future works, including lectures and books,
The right to reproduce the article for its own purposes,
The right to archive all versions of the article in any repository, and
The right to enter into separate additional contractual arrangements for the non-exclusive distribution of published versions of the article (for example, posting them to institutional repositories or publishing them in a book), acknowledging its initial publication in this journal (Elipsoida : Jurnal Geodesi dan Geomatika).

Suppose the article was prepared jointly by more than one author. Each author submitting the manuscript warrants that all co-authors have given their permission to agree to copyright and license notices (agreements) on their behalf and notify co-authors of the terms of this policy. Elipsoida : Jurnal Geodesi dan Geomatika will not be held responsible for anything arising because of the writer's internal dispute. Elipsoida : Jurnal Geodesi dan Geomatika will only communicate with correspondence authors.

Authors should also understand that their articles (and any additional files, including data sets and analysis/computation data) will become publicly available once published. The license of published articles (and additional data) will be governed by a Creative Commons Attribution-ShareAlike 4.0 International License. Elipsoida : Jurnal Geodesi dan Geomatika allows users to copy, distribute, display and perform work under license. Users need to attribute the author(s) and Elipsoida : Jurnal Geodesi dan Geomatika to distribute works in journals and other publication media. Unless otherwise stated, the author(s) is a public entity as soon as the article is published.