Development and Social Implementation of Smartphone App Nige-Tore for Improving Tsunami Evacuation Drills: Synergistic Effects Between Commitment and Contingency

Katsuya Yamori; Takashi Sugiyama

doi:10.1007/s13753-020-00319-1

Volume 11 Issue 6

Dec. 2021

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Article Navigation > International Journal of Disaster Risk Science > 2020 > 11(6): 751-761

Katsuya Yamori, Takashi Sugiyama. Development and Social Implementation of Smartphone App Nige-Tore for Improving Tsunami Evacuation Drills: Synergistic Effects Between Commitment and Contingency[J]. International Journal of Disaster Risk Science, 2020, 11(6): 751-761. doi: 10.1007/s13753-020-00319-1

Citation:

Katsuya Yamori, Takashi Sugiyama. Development and Social Implementation of Smartphone App Nige-Tore for Improving Tsunami Evacuation Drills: Synergistic Effects Between Commitment and Contingency[J]. International Journal of Disaster Risk Science, 2020, 11(6): 751-761. doi: 10.1007/s13753-020-00319-1

Citation:

Katsuya Yamori, Takashi Sugiyama. Development and Social Implementation of Smartphone App Nige-Tore for Improving Tsunami Evacuation Drills: Synergistic Effects Between Commitment and Contingency[J]. International Journal of Disaster Risk Science, 2020, 11(6): 751-761. doi: 10.1007/s13753-020-00319-1

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Development and Social Implementation of Smartphone App Nige-Tore for Improving Tsunami Evacuation Drills: Synergistic Effects Between Commitment and Contingency

doi: 10.1007/s13753-020-00319-1

Disaster Prevention Research Institute, Kyoto University, Kyoto 611-0011, Japan

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Nige-Tore is a smartphone app developed by the Nige-Tore Development Team (representative: Katsuya Yamori), and is a registered trademark. The app was developed with support from the Enhancement of Societal Resiliency against Natural Disasters Program of the Cabinet Office’s Council for Science, Technology and Innovation SIP (Cross-ministerial Strategic Innovation Promotion Program) (Supervising entity: Japan Science and Technology Agency). The authors of this article express their sincere gratitude for this support.

Available Online: 2021-12-25
Publish Date: 2021-12-25

Abstract

Abstract

This research explored how we can improve tsunami evacuation behavior, which has been a major social issue since the 2011 Great East Japan Earthquake and Tsunami. We introduce Nige-Tore, a smartphone app for supporting tsunami evacuation drills, which was developed within an interdisciplinary research framework. Nige-Tore serves as an effective interface tool that successfully visualizes the dynamic interactions between human actions (evacuation behavior) and natural phenomena (tsunami behavior). Drill participants can check, on their smartphone, the estimated inundation area of the approaching tsunami, along with their own current evacuation trajectory. The results of real-world trials using NigeTore show that the app is more powerful than conventional devices and methods that have been used in tsunami evacuation training, such as hazard maps and traditional drills that do not make use of any apps, because Nige-Tore provides an interface that enables commitment and contingency thinking—which at first glance appear to represent different orientations—to not only coexist but to synergize. “Commitment” (devotion or involvement) refers to the act of immersing oneself in and viewing as absolute one particular scenario or its potential to be actualized, given conditions in which infinite scenarios may be actualized, depending on the interactions between human systems and natural systems. “Contingency” thinking (an accidental or incidental state) refers to the act of relativizing and separating oneself from any particular scenario or its potential to be actualized, given the same conditions. The synergistic effect of “commitment” and “contingency” thinking also expands people's capacity to cope with unexpected and unforeseen events.
- Commitment,
- Contingency thinking,
- Evacuation behavior,
- Japan,
- Smartphone app,
- Tsunami

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References(21)

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