S Suwarno
Universitas Muhammadiyah Purwokerto, Indonesia

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The Risk of Landslides on Building Land Use in Tajum Hulu Sub-Watershed in Banyumas Regency Haris Yudha Prasetya; S Suwarno; Esti Sarjanti
Urecol Journal. Part G: Multidisciplinary Research Vol. 1 No. 2 (2021): August-Dec
Publisher : Konsorsium LPPM Perguruan Tinggi Muhammadiyah 'Aisyiyah (PTMA) Koordinator Wilayah Jawa Tengah - DIY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53017/ujmr.96

Abstract

Land use is a processed product or the result of human actions on land that aims to meet every life need. This study aimed to determine the risk of landslides in the use of building land in the Tajum Hulu Sub-watershed, Banyumas Regency. Surveys were used as the method of study. The data consisted of secondary and primary data, in the form of vulnerability and loss data. Descriptive quantitative data analysis with spatial analysis was conducted in order to determine the correlation between building land use and the risk of landslides. The results showed that the risk of landslides on building land was different from the widest tothe narrowest including medium risk with an area of 18980 ha or 73.1%, high risk with an area of 2583 ha or 10%, and low risk with an area of 4385 ha or 16.9%.
A Study of Land Use on Landslide Vulnerability in The Tajum Hulu Sub-Watershed, Banyumas Regency Saifullah Yusuf; S Suwarno; Esti Sarjanti
Urecol Journal. Part G: Multidisciplinary Research Vol. 1 No. 2 (2021): August-Dec
Publisher : Konsorsium LPPM Perguruan Tinggi Muhammadiyah 'Aisyiyah (PTMA) Koordinator Wilayah Jawa Tengah - DIY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53017/ujmr.97

Abstract

Land use is the result of processing or the result of human actions on land that aims to meet every need of life. This study aimed to determine the form of land use in each class of landslide vulnerability. A field survey method was used in this study. The data used primary (land use obtained from surveys and google earth) and secondary data (landslide vulnerability). The overlay data analysis was used to determine the correlation between land use and landslide vulnerability in the Tajum Hulu sub-watershed. The results revealed that various land use in each class of landslide vulnerability. The widest land use in the low landslide vulnerability class was for forest (51%), moderate land use vulnerability class was for gardens (46%), high landslide vulnerability class of the widest land use was for gardens with an area of 48%. The widest form of land use in the high landslide susceptibility class was for gardens.