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dc.contributor.advisorHidiya, Miesriany
dc.contributor.authorSARAGIH, VALENTINO WILLYFART
dc.date.accessioned2026-07-20T08:27:26Z
dc.date.available2026-07-20T08:27:26Z
dc.date.issued2026
dc.identifier.urihttp://repository.ipb.ac.id/handle/123456789/175166
dc.description.abstractKecamatan Cisarua, Kabupaten Bogor, merupakan wilayah dengan kerawanan tinggi terhadap tanah longsor akibat topografi curam, curah hujan tinggi, kondisi geologi yang rentan, serta perubahan penggunaan lahan. Penelitian ini bertujuan mengidentifikasi faktor-faktor yang memengaruhi bahaya longsor, menganalisis tingkat bahaya menggunakan pendekatan Multi Criteria Analysis (MCA) berbasis sistem informasi geografis (SIG), serta menyusun rekomendasi mitigasi. Parameter yang dianalisis meliputi kemiringan lereng, curah hujan, penggunaan lahan, litologi, jenis tanah, dan landform melalui pembobotan, skoring, dan analisis tumpang tindih spasial. Hasil penelitian menunjukkan bahwa Kecamatan Cisarua memiliki kelas bahaya longsor rendah (25,22 %), sedang (60,51 %), dan tinggi (14,26 %), dengan wilayah berlereng curam, bercurah hujan tinggi, dan penggunaan lahan yang tidak sesuai sebagai area paling rentan. Rekomendasi mitigasi meliputi perbaikan drainase, stabilisasi lereng, penguatan vegetasi, pengendalian alih fungsi lahan, serta peningkatan edukasi dan kesiapsiagaan masyarakat. Hasil penelitian diharapkan menjadi dasar penyusunan strategi pengurangan risiko longsor yang efektif dan berkelanjutan.
dc.description.abstractCisarua District, Bogor Regency, is an area highly susceptible to landslides due to its steep topography, high rainfall, vulnerable geological conditions, and land use changes. This study aims to identify the factors influencing landslide hazards, analyze the hazard levels using a geographic information system (GIS) based Multi Criteria Analysis (MCA) approach, and formulate appropriate mitigation recommendations. The analyzed parameters include slope, rainfall, land use, lithology, soil type, and landform through weighting, scoring, and spatial overlay analysis. The results indicate that Cisarua District comprises low (25,22 %), moderate sedang (60,51 %), and high (14,26 %) landslide hazard zones, with steep slopes, high rainfall, and inappropriate land use identified as the most vulnerable areas. The proposed mitigation measures include improving surface drainage, slope stabilization, vegetation reinforcement, land use control, and enhancing community awareness and preparedness. The findings are expected to serve as a basis for developing effective and sustainable landslide disaster risk reduction strategies in Cisarua District.
dc.description.sponsorship
dc.language.isoid
dc.publisherIPB Universityid
dc.titlePemetaan Bahaya Longsor dan Upaya Mitigasi di Kecamatan Cisarua, Kabupaten Bogorid
dc.title.alternativeLandslide Hazard Mapping and Mitigation Efforts in Cisarua District, Bogor Regency
dc.typeTugas Akhir
dc.subject.keywordlandslide hazardid
dc.subject.keyworddisaster mitigationid
dc.subject.keywordmulti criteria analysisid
dc.subject.keywordGeographic Information Systemid
dc.subtypeUndergraduate Theses


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