An Integrated Support System for Disaster Prevention Map-Making Using Town-Walk Information Gathering

Author(s):  
Sojo Enokida ◽  
Takashi Yoshino ◽  
Taku Fukushima ◽  
Kenji Sugimoto ◽  
Nobuyuki Egusa
2019 ◽  
Vol 14 (2) ◽  
pp. 303-314 ◽  
Author(s):  
Toshikazu Hori ◽  
Akira Izumi ◽  
Daisuke Shoda ◽  
Tetsushi Shigeoka ◽  
Hiroshi Yoshisako ◽  
...  

In recent years, many cases of secondary disasters have occurred owing to failures of irrigation ponds after large disasters such as the Great East Japan Earthquake, Northern Kyushu Heavy Rain, and the Heavy Rain Event of July 2018. At the National Agriculture and Food Research Organization (NARO), we have developed the Disaster Prevention Support System for Irrigation Ponds (hereinafter referred to as the DPSIP), which is aimed at sharing disaster information relating to irrigation ponds in times of major disaster. In this paper, we present the specifications of the DPSIP and the applicability of the system is also explained by applying the system to actual disasters and by conducting a verification test.


Author(s):  
Kaname Takenouchi ◽  
Ikuro Choh

AbstractAs a disaster prevention measure based on self-assistance and mutual assistance, disaster prevention maps are being created with citizen participation throughout Japan. The process of creating disaster prevention maps is itself a disaster prevention measure that contributes to raising awareness of disaster prevention by promoting exchange and cooperation within the region. By focusing on relations between road networks and hazardous elements, we developed a system to support disaster prevention map creation that visualizes roads at high risk during a disaster and facilitates the study of evacuation simulations. This system leads to a completed disaster prevention map in three phases. In the first phase, we use a device with GPS logging functions to collect information related to hazardous elements. In the second phase, we use Google Maps (“online map,” below) to visualize roads with high evacuation risk. In the final phase, we perform a regional evaluation through simulations of disaster-time evacuations. In experimental verifications, by conducting usability tests after creating a disaster prevention map in the target area, we evaluated the system in terms of simple operability and visibility. We found that by implementing this series of processes, even users lacking specialized knowledge regarding disaster prevention can intuitively discover evacuation routes while considering the relations between visualized road networks and hazardous elements. These results show that compared with disaster prevention maps having simple site notations using existing WebGIS systems, disaster prevention maps created by residents while inspecting the target area raise awareness of risks present in the immediate vicinity even in normal times and are an effective support system for prompt disaster prevention measures and evacuation drills.


Author(s):  
Toru Yamaguchi ◽  
◽  
Jun Kawakatsu ◽  
Jianping Jing ◽  
Ryuji Kurosaki ◽  
...  

Recently, the aging society has become a serious problem. Aged people have difficulty to handle much information; we paid attention to the welfare and a disaster prevention cyber city. In this research, we propose the validity of Safe Mobility System cooperating with Human in Collaboration with Cyber City, and show Vehicle Garage Parking Support System as an example.


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