Open AccessZoning landslide vulnerable area according to geological structure, slopes, and landuse parameters In Trangkil Sukorejo Gunungpati Semarang City’s Residental Area
Author(s) -
Tony Yulianto,
S. Suripin,
Hartuti Purnaweni
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1217/1/012029
Subject(s) - landslide , zoning , settlement (finance) , land use , geology , breccia , geography , vulnerability (computing) , physical geography , mining engineering , hydrology (agriculture) , civil engineering , geotechnical engineering , seismology , engineering , computer science , computer security , payment , world wide web
The condition of the geological structure, land use, and slope in Trangkil Sukorejo Gunungpati Semarang City’s residential area can influence the occurrence of the landslide. In this study zoning is conducted to identifying the landslide vulnerable area and based on three main parameters that affect the occurrence of land movement, i.e., Geological Structure (A), Slope (B), and land use (C) according to weighted formula H (Weight) = ((0,24xA) + (0,38xB) + (0,38xC)). The result indicates that the southern part of the settlement is relatively safe than the northern part where the landslide vulnerability point is located, there is a fracture that can trigger the water entry through the weathered breccia.