Home > The Journal of JAEE > The JAEE Journal Vol.18(2018) No. 6

The JAEE Journal Vol.18(2018) No. 6

Technical Papers

HUMAN VULNERABILITY INDEX FOR EVALUATING TSUNAMI EVACUATION CAPABILITY OF COMMUNITIES
P6_1-6_22
Yozo GOTO, Tadashi NAKASU
Released: December28, 2018

PDF[2697K]

abstract

The rate of fatalities caused by tsunamis vary from community to community depending on geographical and socio-psychological features peculiar to each. If the relationship between fatalities rate and geographical and socio-psychological features can be quantitatively formulated, this can be a concrete means for evaluating a community’s vulnerability with regard to evacuation (hereafter, evacuation vulnerability) and developing effective measures that can reduce loss of human life. Therefore, the authors of this paper proposed to apply a Human Vulnerability Index (HVI), defined as fatality rate divided by rate of incidence of washed-out buildings, to evaluate the evacuation vulnerability of municipalities. Using reliable public databases, the authors analyzed the HVIs of twenty municipalities that were heavily damaged by the tsunami of the 2011 Great East Japan Earthquake. Then they applied a multiple-regression analysis using the following four factors as explanatory variables: 1) time allowance for evacuation; 2) preparedness; 3) road serviceability; and 4) warning effect. They thus extracted a reliable formula (R=0.904), which enabled them to quantify the effects of these factors on the HVI. Future tasks are to generalize the formula through application to other tsunami disasters and to establish a numerical evaluation of geographical and socio-psychological features to enable estimation of the tsunami evacuation capability of a municipality and the effect of tsunami countermeasures before a tsunami occurs.

CAPACITY BUILDING OF INTERNATIONAL SEARCH AND RESCUE TEAMS THROUGH THE CLASSIFICATION SYSTEM: EXAMPLE FROM JAPAN DISASTER RELIEF TEAM AND INSARAG EXTERNAL CLASSIFICATION AND RECLASSIFICATION
P6_23-6_40
Yosuke OKITA, Manabu SUGITA, Tsukasa KATSUBE, Yusuke MINATO
Released: December28, 2018

PDF[2718K]

abstract

This paper examines how the internationally-deployed search and rescue team of Japan, Japan Disaster Relief (JDR) team, strengthened its capacity through the classification system conducted by International Search and Rescue Advisory Group (INSARAG), which is called INSARAG External Classification (IEC) and Reclassification (IER). This paper concludes that IEC/R contributed to the capacity building of the team such as change of the team composition and introduction of the new techniques, through learning from other countries. The effect was not limited to JDR team, and it also contributed to strengthening the domestic teams in Japan.

PAGE TOP