Analysis of Building Position and Orientation to Assess the Building Vulnerability to Landslide Through the Interpretation of 2D Small Format Aerial Photo (Case Study in Bompon Catchment, Magelang Regency)
- DOI
- 10.2991/icge-16.2017.47How to use a DOI?
- Keywords
- Small format aerial photo, landslide, vulnerability, building
- Abstract
Bompon catchment is one of area in Central Java Province that has an intense of landslide occurrence. Bompon catchment has a hilly area and a thick layer of soil with clay texture. A landslide was triggered by the thick layer of soil and also the community activities that cut the slopes. The objective of this research was to assess the physical vulnerability of buildings toward the landslide. This research was conducted semi-quantitatively. The vulnerability assessments were conducted through the interpretation of 2D small format aerial photograph. The population of this research was the buildings in Bompon catchment. The data was validated through the intensive field survey. There were 36 landslide events that has identified through the interpretation of small format aerial photo and validated through the intensive field survey. The result of building vulnerability toward landslide analysis indicated that the highest percentage of vulnerability (44 %) was included in moderate level. The vulnerability levels of the buildings are distributed spatially as a cluster. The high vulnerability level was influenced by the position and orientation of the building to landslide.
- Copyright
- © 2017, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Boby Setyawan AU - Junun Sartohadi AU - Danang Sri Hadmoko PY - 2016/11 DA - 2016/11 TI - Analysis of Building Position and Orientation to Assess the Building Vulnerability to Landslide Through the Interpretation of 2D Small Format Aerial Photo (Case Study in Bompon Catchment, Magelang Regency) BT - Proceedings of the 1st International Conference on Geography and Education (ICGE 2016) PB - Atlantis Press SP - 239 EP - 243 SN - 2352-5398 UR - https://doi.org/10.2991/icge-16.2017.47 DO - 10.2991/icge-16.2017.47 ID - Setyawan2016/11 ER -