Analysis of tsunami disaster map by Geographic Information System (GIS): Aceh Singkil-Indonesia

10th Aceh International Workshop and Expo on Sustainable Tsunami Disaster Recovery

Farhan, A.^1,3 ; Akhyar, H.^2,3

Department of Physic Education, FKIP Syiah Kuala University, Darussalam, Banda Aceh

23111, Indonesia^1

Department of Mechanical Engineering, Faculty of Engineering, Syiah Kuala University, Jl. Syech Abdurrauf No. 7, Darussalam, Banda Aceh

23111, Indonesia^2

Tsunami and Disaster Mitigation Research Center (TDMRC), Syiah Kuala University, Jl. Prof. Dr. Ibrahim Hasan, Gampong Pie, Banda Aceh

23233, Indonesia^3

关键词: Critical facilities;    Disaster risk maps;    Environmental vulnerability;    Evacuation plans;    Natural forests;    Population densities;    Public buildings;    Tsunami disaster;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/56/1/012002/pdf
DOI  :  10.1088/1755-1315/56/1/012002

来源: IOP

【 摘 要 】

Tsunami risk map is used by stakeholder as a base to decide evacuation plan and evaluates from disaster. Aceh Singkil district of Aceh- Indonesia's disaster maps have been developed and analyzed by using GIS tool. Overlay methods through algorithms are used to produce hazard map, vulnerability, capacity and finally created disaster risk map. Spatial maps are used topographic maps, administrative map, SRTM. The parameters are social, economic, physical environmental vulnerability, a level of exposed people, parameters of houses, public building, critical facilities, productive land, population density, sex ratio, poor ratio, disability ratio, age group ratio, the protected forest, natural forest, and mangrove forest. The results show high-risk tsunami disaster at nine villages; moderate levels are seventeen villages, and other villages are shown in the low level of tsunami risk disaster.