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Case Study of Spatial Planning Mismatch Against Geomorphology in Kampar Regency: Landslide Susceptibility Analysis Aisyah Ajad; Tengku Hamzah, Tengku Adeline Adura; Bayu Wijayanto; Asep; Aprizon Putra
Sumatra Journal of Disaster, Geography and Geography Education Vol. 10 No. 1 (2026): Sumatra Journal of Disaster, Geography and Geography Education (June Edition)
Publisher : Sumatra Journal of Disaster, Geography and Geography Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/sjdgge.v10i1.720

Abstract

This research performs a comprehensive landslide hazard mapping in Kampar Regency by integrating Geographic Information System (GIS) technology with a weighted overlay modeling approach based on four critical physical parameters: slope gradient, rainfall intensity, soil type erodibility, and land use characteristics. Utilizing classification standards from BAPPEDA and weighting methods from Taufik Q, Firdaus et al. (2012) and BNPB Regulation No. 02 of 2012, the study identifies that the region is dominated by rainfall intensities of 2501–3000 mm/year and a significant distribution of Andosol soil types which contribute to soil instability. The spatial analysis results categorize the hazard levels into three classes—Safe, Moderately Prone, and Prone—revealing that XIII Koto Kampar Subdistrict faces the highest risk with a prone area of 88,008.48 hectares (92.36%), primarily due to steep topography and high runoff velocity, whereas Bangkinang Subdistrict is identified as the safest area with a low-risk coverage of 6,836.66 hectares (28.20%). These findings conclude that land use with high vegetation density, such as forests which cover 73,154.26 hectares, plays a vital role in reducing runoff, and the resulting hazard map serves as a crucial spatial decision-support tool for disaster mitigation and regional planning in Kampar Regency.
Co-Authors - Ilham A. Riza Farhan Abdul Hadi Putra Abdul Razak Abellia Fanny Aldeta Aditya Herfianda Aditya Saputra Adli Attamimi Agustian, CH. Aisyah Ajad andi, febriandi Apriadi Agussalim Arlius Arlius, Arlius Arman A Asep Astuti - Azhari Syarief Baqi, Ahmad Iqbal Bayu Wijayanto Bayu Wijayanto binti Muhammad Yusoff, Safiah Yusmah Cipta Estri Sekarrini Damanhuri, Harfiandri Deded Chandra Dedi Hermon DEFITA, NILA RAHMAD Dian Adhetya Arif dion, nofrion Dwi Marsiska Driptufany Efriyeldi, Efriyeldi Eni Kamal Eri Barlian Erianjoni Erianjoni Fadhilah, Lamis Tharra Fajrin Fajrin Fitriandhini, Dwi Fredinan Yulianda Gunardi Kusumah Gunardi Kusumah Gunardi Kusumah H L Salim Hadi Sofyan Handayuni, Linda Heldi Heldi, Heldi Helfia Edial Hendry Frananda, Hendry Henny Yulius Herdiana Mutmainah Herdiana Mutmainah, Herdiana Husrin, Semeidi Ilham . Ilham Ilham Ilham Ilham Ilham, Ilham Indang Dewata irwan meilano Iswandi U Iswandi Umar Jaya Kelvin Koko Ondara Kusumah, Gunardi Lia Hasmita Lionar, Uun M Ramdhan Maulidna, Firma Memo Memito Mira Hasti Hasmira Muhammad Hidayat Mulya Gusman Mustapha, Muzzneena Ahmad Nia Naelul Hasanah Nita Yuanita Nova, Sari Novitri, Awinda Nurfadhilla Nurfadhilla Nurul Rahmadilla Edgar Oktorie, Olivia Olivia Oktorie Osronita Osronita Prabowo, Aris Pratama, Roka Putri, Sri Kandi Rachrin, Rachma Deli Radha Karina Putri Rahadhatul Aisy Rahmadi Prasetijo Ramadhan, Riski Rammadani Yusran Randu Prayoga Putra Ratna Wilis Rery Novio Roka Pratama Rosmadi bin Fauzi Rusdi Rusdi Semeidi Husrin Semeidi Husrin Semeidi Husrin Semeidi Husrin Semeidi Husrin Semeidi Husrin Semeidi Husrin Semeidi Husrin Semeidi Husrin Semeidi Husrin Serly Mutia Sari Shintia Franzela Sri Mariya Suparno . T A Tanto Tanto, Try Al Tanto, Try Al Tasa Anike Tengku Hamzah, Tengku Adeline Adura Triyatno Triyatno Triyatno Triyatno Triyatno, . Try Al Tanto Try Al Tanto Try Al Tanto Try Al Tanto Try Al Tanto Try Al Tanto Try Al Tanto, Try Try Al Tanto, Try Al Ulung Jantama Wisha Ulung Jantama Wisha Ulung Jantama Wisha Ulung Jantama Wisha Umar, Iswandi Widodo S Pranowo Widodo S Pranowo Widodo S. Pranowo Widya Prarikeslan Wilson Novarino Wisha, Ulung Jantama Yulius Yulius Yunhendri Danhas Yurni Suasti Zaim, Ryanda Luthfi Zuhrita, Anissa