GeoEco
Vol 10, No 1 (2024): GeoEco January 2024

MAPPING OF LANDSLIDE-PRONE AREAS ON ENDE-WOLOWARU ROAD SECTION ENDE REGENCY BASED ON GEOGRAPHIC INFORMATION SYSTEM

Maria Sonya Kae (Department of Geography Education, Nusa Cendana University)
Arfita Rahmawati (Nusa Cendana University)
Bella Theo Tomi Pamungkas (Nusa Cendana University)



Article Info

Publish Date
26 Jan 2024

Abstract

Landslides on the Ende - Wolowaru road, Ende Regency often occur every year, especially in the rainy season. Therefore, research was carried out to determine the level of vulnerability to landslides on the Ende - Wolowaru road section, Ende Regency, using an estimation model referring to Puslittanak research in 2004. Mapping of landslide-prone areas was carried out at a radius of 250 meters along the Ende - Wolowaru road section, Ende Regency with area 2,514 ha. The analysis used GIS analysis, such as: scoring and overlay methods based on 2004 Puslittanak Department of Agriculture estimation model. The parameters used are rainfall, rock type, slope, land cover and soil type. The results of the analysis in this study show that the level of vulnerability to landslides at the research location consists of a non-prone class covering an area of 13.38 ha, a vulnerable class covering an area of 1,620.38 ha and a very vulnerable class covering an area of 880.65 ha and (2) the level of validation mapping results that is equal to 88%.

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Journal Info

Abbrev

geoeco

Publisher

Subject

Education Environmental Science Social Sciences

Description

The GeoEco Journal is a multidisciplinary journal covering all fields of education and science related to geography, demography and the environment. The purpose of writing this journal are to reveal facts, problems and problem solving that can be used as input for Government, institutions, society ...