Characteristics of Landslide and Rainfall Areas in Majalengka Regency, West Java Province
Penulis:Â Fathaya, S.;Â Kusratmoko, E.;Â Saraswati, R.
Informasi
JurnalIOP Conference Series: Earth and Environmental Science
PenerbitIOP Publishing Ltd
Volume & EdisiVol. 884,Edisi 1
Halaman -
Tahun Publikasi2021
ISSN17551307
Jenis SumberScopus
Sitasi
Scopus: 4
Google Scholar: 4
PubMed: 4
Abstrak
Majalengka Regency is one of the districts with a high landslide hazard in West Java Province. They are mostly affected by heavy rainfall or prolonged rain. This study aims to classify landslide events in 2018-2019 based on physical factors consisting of slopes, soil types, lithology, land use, and vegetation density using the K-Means Clustering analysis method. To analyze the characteristics of rainfall that triggered landslides in 2018-2019 using the Thiessen polygon method. The results showed that the clustering of landslide events in 2018-2019 in Majalengka Regency was formed five clusters with the highest rainfall on the D-Day average in cluster 5, which is 49 mm/day. The highest average cumulative rainfall 3 days before the landslide events was in cluster 4, which is 80 mm/day. The highest average cumulative rainfall 5 days before the landslide events was in cluster 3 is 112 mm/day. The highest average cumulative rainfall 10 days before the landslide events was in cluster 1, which is 174 mm/day. © 2021 Published under licence by IOP Publishing Ltd.
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