ANALISIS PENENTUAN ZONASI PEMUKIMAN RISIKO BENCANA TANAH LONGSOR BERBASIS SISTEM INFORMASI GEOGRAFIS: STUDI KASUS KECAMATAN GEDANGSARI, KABUPATEN GUNUNG KIDUL, DAERAH ISTIMEWA YOGYAKARTA

Authors

  • Mohammad Abdul Khafid

Keywords:

Landslide, Scoring, Mitigation, Gedangsari districts

Abstract

Indonesia is a country that is often a disaster hidrometeorologycal of these are landslide. Gedangsari Districts, Gunungkidul Region, Yogyakarta, belong to region that are very high potential of landslides.  It is attested, with many mass movements of soil or rock especially during the rainy season and have caused physical damage or even to cause casualties. Gedangsari  is placed at 120 – 800 masl with flat – very steep slope allows the occurences of landslides. The preliminary investigation is necessary to map the landslide potential area so it can determine the landslide-prone residences, then can be a reference in the arrangement of the region and preparation of mitigation. Scoring method is used in this study, the parameters are: slopes data, rainfall data, active geology structure zone data, rock type data, and land use data, then processed with ArcGIS 10.2. The result of landslide-prone map is overlaid with population map resulting map that zoning residence landslide-prone. With this result, it is hoped the government can use it to handle landslides hazard better, so the impacts will not resulting a big lossesand can be used of planning regional development.

References

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Published

2019-09-13

How to Cite

Khafid, M. A. (2019). ANALISIS PENENTUAN ZONASI PEMUKIMAN RISIKO BENCANA TANAH LONGSOR BERBASIS SISTEM INFORMASI GEOGRAFIS: STUDI KASUS KECAMATAN GEDANGSARI, KABUPATEN GUNUNG KIDUL, DAERAH ISTIMEWA YOGYAKARTA. Jurnal Meteorologi Klimatologi Dan Geofisika, 6(1), 49–57. Retrieved from https://jurnal.stmkg.ac.id/index.php/jmkg/article/view/114

Issue

Vol. 6 No. 1 (2019): Jurnal Meteorologi Klimatologi dan Geofisika

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Articles

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