Determination of earthquake-risky areas in Yalova City Center (Marmara region, Turkey) using GIS-based multicriteria decision-making techniques (analytical hierarchy process and technique for order preference by similarity to ideal solution)
NATURAL HAZARDS, cilt.96, sa.3, ss.999-1018, 2019 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 96 Sayı: 3
- Basım Tarihi: 2019
- Doi Numarası: 10.1007/s11069-019-03583-7
- Dergi Adı: NATURAL HAZARDS
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.999-1018
- Anahtar Kelimeler: Earthquake-based urban planning, GIS-based MCDM, Marmara region, Disaster mitigation, MULTIPLE-ATTRIBUTE DECISION, PROCESS AHP, FLOOD RISK, FUZZY AHP, HAZARD, VULNERABILITY, INFORMATION, FRAMEWORK, SELECTION, SYSTEMS
- Gazi Üniversitesi Adresli: Evet
Özet
Disaster mitigation as a pre-disaster measure within the scope of disaster risk management is significant in the sense of reducing the adverse effects of earthquakes in the context of earthquake-sensitive risk planning. In the urban planning context, the existence of numerous decision makers and alternatives, which are depending on many criteria, makes decision-making process difficult. This difficulty was overcomed through geographical information systems (GIS). In the context of GIS-based multicriteria decision-making (MCDM) analysis, we used analytic hierarchy process (AHP) and technique for order preference by similarity to ideal solution (TOPSIS) to determine earthquake-risky areas in Yalova City Center. First, AHP analysis related to geological and superstructure/infrastructure criteria was conducted and two separate AHP maps were obtained. Then, we conducted TOPSIS analysis to consider both criteria in the sense of earthquake risk-sensitive planning. Then, overall earthquake risk map obtained which could be used as an input for disaster mitigation processes.