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IDENTIFIKASI KAWASAN RAWAN LONGSOR MENGGUNAKAN KOMBINASI ANLISA PETROGRAFI DAN WEIGHTED OVERLAY PADA DAERAH TUGUMULYA, KABUPATEN KUNINGAN, PROVINSI JAWA BARAT

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Penilaian

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Abstrack Landslide disaster is an event of movement of soil masses caused by an imbalance of the soil to withstand the loads on the ground surface. Landslides can be caused by natural factors or by humans themselves. Which is influenced by several variables such as slope, rainfall, land cover, soil type and other geological factors as well as logging of trees and cutting of hills without any definite calculations. Tugumulya and its surroundings, Darma District, Kuningan Regency is an area that has a high level of potential for landslides because, based on its topography, it is located in a high hilly area. There are 10 observation points of landslides in the study area. The method used in this landslide vulnerability study uses a Geographic Information System (GIS) through the method of Weighting and Scoring and Petrographic Analysis. Making The creation of this landslide hazard map is the result of overlaying secondary data such as DEM, land cover maps, rainfall data, geological maps, and soil type maps using the ArcGIS application. Determination of the area of landslide vulnerability is carried out by multiplying the score by the weight for each parameter, then the results are summed according to the Puslittanak reference (2004). This study produced a Landslide Hazard Zoning Map which is divided into four hazard classes, namely low class in Selajambe District, medium class in Cigambul village, High class in Darma District and very high class in Hantara and Panawangan Districts. Based on the five factors that influence landslides, the rainfall factor has the highest score which is the most dominant factor in influencing landslides. The research results are expected to be used as basic information for disaster mitigation and regional development.

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Availability

Inventory Code	Barcode	Call Number	Location	Status
2307000032	T83067	T830672023	Central Library (Referens)	Available but not for loan - Not for Loan

Detail Information

Series Title

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Call Number

T830672023

Publisher

Inderalaya : Prodi Teknik Geologi, Fakultas Teknik Universitas Sriwijaya., 2022

Collation

xi, 43 hlm.; ilus.; 29 cm

Language

Indonesia

ISBN/ISSN

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Classification

551.302 07

Content Type

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Media Type

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Carrier Type

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Edition

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Subject(s)

Tanah longsor
Prodi Teknik Geologi

Specific Detail Info

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Statement of Responsibility

SEPTA

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