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Tsunami Vulnerability and Risk Assessment of Banda Aceh City through ArcGIS Software Mery Silviana
Jurnal Inotera Vol. 5 No. 1 (2020): January-June 2020
Publisher : LPPM Politeknik Aceh Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31572/inotera.Vol5.Iss1.2020.ID100

Abstract

This research produced a tsunami risk map of village’s community in Banda Aceh from a low level to a high level risk. Disaster risk analysis techniques involve a set of multi-criteria and Geographic Information Systems (GIS). GIS is used as a method to evaluate the multi-criteria which are made into spatial data and combining them into a risk map. Disaster risk assessment involves two factors: the tsunami hazard assessment and vulnerability of community. Tsunami hazard’s level is measured based on the map of the tsunami’s intensity by the number of damaged buildings that is produced by JICA study team on the Indian Ocean Tsunami in 2004, while the vulnerability of community is evaluated from hazard exposure and coping capacity of society in social, economic and physical dimension. Result of study shows two villages that have an extremely high degree of risk, 36 villages have a high degree of risk, 11 villages have a medium risk, 12 villages have a low risk and 29 villages have no risk at all.
Pola Aliran Air Tanah Pada Desa Panteriek Lueng Bata Kota Banda Aceh Eva Herlina; Mery Silviana
Jurnal Teknik Sipil Unaya Vol 6, No 1 (2020): Januari 2020
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/jtsu.v6i1.751

Abstract

The village of Panteriek, one of the villages in the municipality of Banda Aceh, experienced a change in groundwater quality commonly used for daily living needs. Decreasing groundwater quality can be caused by poor community sewerage systems, WC production, septic tanks and absorbing wells that do not meet the requirements of both quality and layout of pollutants. The purpose of this research is to give data about the problems that happened to groundwater quality in research area. In this research, the aspects studied are ground water resource potential in research area, ground water usage pattern and to get contour of ground water flow direction used flownet system. Based on the dug well distribution map and cross-sectional well-water river system based on the groundwater depth data of each well following the flow pattern of groundwater-oxbow-river water in the study area is the groundwater flow pattern that is oxbow filling ground water and other ground water side fill the river water.