2022/12

Saving Lives with Map✕Data​〜Aiming to raise disaster awareness among Miyazaki Prefecture residents〜​

SGHN119

Gokase Secondary School
Source of photo HINATA GISOUTLINE
・Background・Purpose・Research question①
・Hypothesis①
・Method・Result①
・Hypothesis②
・Result②
・Consideration
・Outlook

PURPOSEANDBACKRESEARCHBACK
PURPOSE
HYPOTHESISRESULTMETHOD CONSIDERATIONRESULTCONSIDERATIONMETHODOUTLOOKOUTLOOKSIGNIFICANCEGROUNDQUESTIONGROUND2021年9月

Background
The Nankai Trough earthquake is expected to occur
with a probability of 80% within 30 years.

Need to raise people's awarenessof disaster prevention

Saving People's LivesPURPOSE
AND
BACK
BACK
RESEARCH
PURPOSEMETHODHYPOTHESISRESULTMETHOD CONSIDERATIONRESULTCONSIDERATIONOUTLOOKOUTLOOKSIGNIFICANCEGROUNDGROUNDQUESTION
2021年9月

Purpose×GIS

FIELDWORKPROPOSE MORE EFFECTIVE DISASTER PREVENTION MEASURESRAISE PREFECTURAL RESIDENTS' AWARENESS OF DISASTER
PREVENTION

Reduce victims as much as possible

PURPOSEAND
BACKBACKRESEARCHMETHODOUTLOOKOUTLOOKPURPOSE
HYPOTHESISRESULTMETHOD CONSIDERATIONRESULTCONSIDERATIONSIGNIFICANCEGROUNDGROUNDQUESTION
2021年9月

Research question①
Can identifying differences in geographicalcharacteristics within the expected tsunami
inundation area through data analysis help prevent
disasters?

PURPOSE
AND
BACK
BACK
RESEARCH
PURPOSEMETHOD
HYPOTHESISRESULTMETHOD CONSIDERATIONRESULTCONSIDERATIONOUTLOOKOUTLOOKSIGNIFICANCEGROUNDGROUNDQUESTION
2021年9月

Hypothesis①
By using GIS to divide the area within the expected
inundation zone by region and to identify thegeographical characteristics of each region, it ispossible to develop countermeasures that areappropriate for each region.

PURPOSE
AND
BACK
BACK
RESEARCH
PURPOSEMETHOD
HYPOTHESISRESULTMETHOD CONSIDERATIONRESULTCONSIDERATIONOUTLOOKOUTLOOKSIGNIFICANCEGROUNDGROUNDQUESTION
2021年9月

MethodGIS（Geographic Information Systems）

PURPOSE
AND
BACK
BACK
RESEARCH
PURPOSEMETHOD
HYPOTHESISRESULTMETHOD CONSIDERATIONRESULTCONSIDERATIONOUTLOOKOUTLOOKSIGNIFICANCEGROUNDGROUNDQUESTION
2021年9月③①①First, select data such as
expected tsunami inundationzones.

②②③Here you can see thepopulation of the subregion andpopulation trends.

Source of photo HINATA GISPURPOSEAND
BACK
BACKRESEARCHPURPOSEMETHOD
HYPOTHESISRESULTMETHOD CONSIDERATIONRESULTCONSIDERATIONOUTLOOKOUTLOOKSIGNIFICANCEGROUNDGROUNDQUESTION
2021年9月

We collaboratively edited the GIS findings using Google Sheet.

PURPOSEAND
BACK
BACK
RESEARCH
PURPOSEMETHOD
HYPOTHESISRESULTMETHOD CONSIDERATIONRESULTCONSIDERATIONOUTLOOKOUTLOOKSIGNIFICANCEGROUNDGROUNDQUESTION
2021年9月

RESULT①Rapid population increase
Source of photo HINATA GISPURPOSEAND
BACKRESEARCHBACKPURPOSEMETHODHYPOTHESISRESULTRESULTCONSIDERATIONOUTLOOKOUTLOOKMETHOD CONSIDERATIONSIGNIFICANCEGROUNDQUESTIONGROUND2021年9月

Population increase

Lack of evacuation shelter

evacuation shelter
Source of photo HINATA GISPURPOSE
AND
BACK
BACK
RESEARCH
PURPOSEMETHOD
HYPOTHESISRESULTMETHOD CONSIDERATIONRESULTCONSIDERATIONOUTLOOKOUTLOOKSIGNIFICANCEGROUNDGROUNDQUESTION
2021年9月

RESULT①Only one bridge
as anevacuation route

Source of photo HINATA GISPURPOSE
AND
BACK
BACK
RESEARCH
PURPOSEMETHOD
HYPOTHESISRESULTMETHOD CONSIDERATIONRESULTCONSIDERATIONOUTLOOKOUTLOOKSIGNIFICANCEGROUNDGROUNDQUESTION
2021年9月

Hypothesis②
By combining GIS-based analysis with theresults of field surveys, more effective disasterprevention measures can be created.

×GIS

FIELDWORKPURPOSE
AND
BACK
BACK
RESEARCH
PURPOSEMETHOD
HYPOTHESISRESULTMETHOD CONSIDERATIONRESULTCONSIDERATIONOUTLOOKOUTLOOKSIGNIFICANCEGROUNDGROUNDQUESTION
2021年9月

Reserch method②Go to Zaikoji and Showa Machi,andconduct the survey there.We do it
assuming an actual evacuation.
ZaikojiShowa Machi

PURPOSEAND
BACKBACKRESEARCHPURPOSEMETHODHYPOTHESISRESULTMETHOD CONSIDERATIONRESULTCONSIDERATIONOUTLOOKOUTLOOKSIGNIFICANCEGROUNDGROUNDQUESTIONRESULT②IN HYUGA CITY

GPS routePURPOSEAND
BACK
BACKRESEARCHPURPOSEMETHOD
HYPOTHESISRESULTMETHOD CONSIDERATIONRESULTCONSIDERATIONOUTLOOKOUTLOOKSIGNIFICANCEGROUNDGROUNDQUESTION
2021年9月

Lumber Yard
Tsunami evacuationmountain

PURPOSE
ANDBACKBACKRESEARCHPURPOSEMETHOD
HYPOTHESISRESULTMETHOD CONSIDERATIONRESULTCONSIDERATIONOUTLOOKOUTLOOKSIGNIFICANCEGROUNDGROUNDQUESTION
2021年9月

Building Pure Shine Heights
3F Hallway

PURPOSEANDBACKBACKRESEARCHPURPOSEMETHOD
HYPOTHESISRESULTMETHOD CONSIDERATIONRESULTCONSIDERATIONOUTLOOKOUTLOOKSIGNIFICANCEGROUNDGROUNDQUESTION
2021年9月

IN NOBEOKA CITY

GPS routePURPOSEANDBACKRESEARCHBACKMETHODOUTLOOKOUTLOOKCONSIDERATIONRESULTMETHOD CONSIDERATION
HYPOTHESISRESULTPURPOSE
SIGNIFICANCEGROUNDQUESTIONGROUND2021年9月

Narrow corridors

PURPOSEAND
BACKBACKRESEARCHPURPOSEMETHOD
HYPOTHESISRESULTMETHOD CONSIDERATIONRESULTCONSIDERATIONOUTLOOKOUTLOOKSIGNIFICANCEGROUNDGROUNDQUESTION
2021年9月

Old block walls

PURPOSE
AND
BACK
BACK
RESEARCH
PURPOSEMETHOD
HYPOTHESISRESULTMETHOD CONSIDERATIONRESULTCONSIDERATIONOUTLOOKOUTLOOKSIGNIFICANCEGROUNDGROUNDQUESTION
2021年9月

Interview
with residents

old block walls

PURPOSEAND
BACK
BACK
RESEARCH
PURPOSEMETHODHYPOTHESISRESULTMETHOD CONSIDERATIONRESULTCONSIDERATIONOUTLOOKOUTLOOKSIGNIFICANCEGROUNDGROUNDQUESTION
2021年9月

Consideration

PURPOSEAND
BACK
BACKRESEARCHMETHODOUTLOOKOUTLOOKPURPOSE
HYPOTHESISRESULTMETHOD CONSIDERATIONRESULTCONSIDERATIONSIGNIFICANCEGROUNDGROUNDQUESTION
2021年9月

Outlookhttps://www.the-miyanichi.co.jp/kennai/_66255.html

https://www.town-takachiho.jp/top/soshiki/kikakukanko/2/4/2979.html

Typhoon No. 14 on September 17

Thank you for listeningReferences
・Tsunami Inundation Assumption" (Ministry of Land,
Infrastructure, Transport and Tourism)
・e-Stat "Boundary Data" and "H27 Census" (Statistics Bureau,
Ministry of Internal Affairs and Communications)
・ArcGIS Pro (ESRI Japan)
・Hinata GIS (Miyazaki Prefecture Information PolicyDivision)・Google Earth (Google)
・Hyuga City HP "List and Details of Tsunami Evacuation
Facilities
・Nobeoka City HP "Various Hazard Maps