2019
DOI: 10.14246/irspsd.7.3_17
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The use of hexagon tessellation for virtual network analysis of evacuation distance

Abstract: Earthquakes and tsunami affecting Central Sulawesi, Indonesia have been recorded since 1927. The last tsunami in 2018 washed the shoreline for not more than five minutes. The objective of this study is to determine evacuation distance by using three different methods of network analysis: the current method (existing road network model), the proposed combined virtual network model, and the real-world evacuation route which is used as the standard parameter. This research includes four steps which are: building … Show more

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Cited by 1 publication
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“…In their study, railway station management in Taiwan and the training of its staff towards adaptive behavior is considered as a paradigm in order to assess principles and strategies for future disaster planning and policies for urban node management. Mardin and Shen (2019) explain the use of ArcGIS network analysis to measure evacuation distance in the case of tsunamis, a natural hazard, which implies capability of the road network to enable rapid evacuation and analysis of efficient distribution of temporary evacuation centers (TES). Their simulation of Palu, the capital city of the Central Sulawesi province in Indonesia, reveals the effectiveness of such methods in planning convenient routes and feasible distances to vertical shelters, in order also to calculate their capability and time of response given a first order of evacuation, usually only five minutes before a tsunami would hit.…”
mentioning
confidence: 99%
“…In their study, railway station management in Taiwan and the training of its staff towards adaptive behavior is considered as a paradigm in order to assess principles and strategies for future disaster planning and policies for urban node management. Mardin and Shen (2019) explain the use of ArcGIS network analysis to measure evacuation distance in the case of tsunamis, a natural hazard, which implies capability of the road network to enable rapid evacuation and analysis of efficient distribution of temporary evacuation centers (TES). Their simulation of Palu, the capital city of the Central Sulawesi province in Indonesia, reveals the effectiveness of such methods in planning convenient routes and feasible distances to vertical shelters, in order also to calculate their capability and time of response given a first order of evacuation, usually only five minutes before a tsunami would hit.…”
mentioning
confidence: 99%