Aiming at realizing Disaster Risk Reduction City. TagajoCity, MiyagiPref., Japan

Tagajo City Aiming at realizing

“Disaster Risk Reduction City”

「減災都市多賀城」の実現へ向けて

Tohoku Reconstruction & DRR Pavilion

Open Square, 1st Floor, sendai mediatheque

March.16(Mon), 2015

Shigekazu Toyoshima

(Disaster Prevention Division,

Tagajo City, Miyagi Pref.)

豊嶋茂一（宮城県多賀城市総務部交通防災課）

Tagajo City Outline

2

• Introduction of Tagajo City.

• Disaster Prevention Drill using a Common map at low cost.

• Future issues (Drill, Map).

• “I remember.” This is difficult.

宮城県多賀城市の紹介（復興状況等）

低コストで共通の地図を使った防災訓練

今後の課題（訓練と地図）

「忘れない」って難しい

Tagajo City

3

Miyagi Pref. Tagajo City

Tagajo City

4 Tagajo Sendai

仙台市多賀城市

Matsushima

21min

16 min

松島町

Senseki LINE

JR


Tagajo City

5 Tagajo Sendai

仙台市多賀城市

Matsushima

21min

16 min

松島町

Senseki LINE

JR


Location : 12km (7.5mi) from Sendai Population : 62,350 LandArea : 19.65km2 (7.6mi2) Population : km2 mi2

Density Sendai 1,366 3,537 (No.1 in Tohoku) Tagajo 3,173 8,215

(as of Oct.1, 2014)

Flooded downtown (90%)

Flooded non-downtown

Inundation

Area １３浸水面積

東北地方で人口密度No.1

Tagajo City

1980

1990

2000

Aug.5, 1986 Heavy Rain rainfall:394mm

Sep.22, 1994 Heavy Rain rainfall:305mm

Jul.11, 2002 Heavy Rain rainfall:171mm

2010

Seismic intensity : 5+ (Max) Tsunami height : 4.6m (Max) Death toll : 188 Destroyed houses : 11,530 Evacuees : 12,000 Disaster wastes : 353,000 tons

Mar.11, 2011 甚大な被害

Great East Japan Earthquake

6

Typhoon, Flood Damage

Disaster Timeline

Tagajo City

Recovery Status

Mar. 13, 2011 May. 28, 2013 7

Tagajo City

8

Rebuilding

84.0%

12.6%

“Relocation” 移転

“Rebuilding in the same location”

現地再建 in Aug.2011, Num of surveys distributed (Damaged households):2,000 Collection Rate: 43.7%

Tagajo City

9

• Rebuilding in the same location as before the earthquake.

–Residents of Tagajo which was

damaged by the tsunami wanted to

rebuild where the lived rather than

collectively relocate to an inland area.

– 被災世帯の８４％が

「現地再建」を選択した。

Rebuilding

Tagajo City

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Disaster Risk Reduction

リスク

Risks 記録

Records

経験

Experiences

Dec.2011 Reconstruction Plan

Disaster Risk Reduction City

Sep.2013 DRR City Declaration

Oct.2013 Tagajo DRR City Strategy

震災復興計画

減災都市戦略

減災都市宣言

Tagajo City

Reconstruction Plan in Dec.2011

here now. 11

phase; 2011-2020, 10years

Regeneration

2014-2017

4 years

Recovery

2011-2013

3 years

Development

2018-2020

3 years

復旧期再生期発展期

震災復興計画

Tagajo City

• Tsunami Evacuation Building

Efforts ; several examples

12

1

4

4

5

5

7

15

23

0 5 10 15 20 25

Iwanuma

Sendai

Natori

Shiogama

Kesennuma

Ishinomaki

HigashiMatsuhima

Tagajo

before the earthquake.

12

(+11)

(as of Jun. 2014)

Tagajo

津波避難ビル

Miyagi Pref. municipalities 宮城県沿岸市町村(coastal areas)

Tagajo City

• Disaster Mutual Aid Agreement

13 (as of Jan. 2015)

4 36

0 20 40 60 80

After

Before

Municipality Company

N=40

14

4

58

36

0 20 40 60 80

After

Before

Municipality Company

(+10) (+22)

N=40

N=72

(+32)


災害時応援協定

市町村企業等

Tagajo City

• Disaster Mutual Aid Agreement

14

Municipality,

14, 19%

Company,

58, 81%

N=72 Supply, 17,

24% Shelter, 23,

32%

Infrastructure

, 18, 25%

Municipality,

14, 19%

Company,

58, 81%


After

(as of Jan. 2015)

災害時応援協定

市町村

企業等

物資

避難場所

生活インフラ電気,ガス,水道等

Tagajo City But ...

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• Disaster prevention awareness of citizens

39.0%

59.1% 57.3%

54.6%

35%

40%

45%

50%

55%

60%

Feb.2011 Feb.2012 Feb.2013 Feb.2014

(random sampling, 3,000)

before the earthquake

(+20.1)

(-1.8) (-2.3)

... the performance will be less than 39.0% in 2022 ! :-(

住民の防災意識は、震災直後をピークに低下の傾向にある

このままでは2022年には震災前を下回ってしまう

Tagajo City No limits ?

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• Resources available for disaster prevention are limited.

– ... such as funds and manpower.

– Other priorities are pressing and capacity

can be stretched to the limits.

– 資金や人材には限りがある

– 自治体ができることは何だろう？

Tagajo City No limits !

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• Improvement the disaster prevention awareness of citizens.

– Disaster Prevention Drill in Sep.9 Sunday, 2014.

• Sep.5, “Tsunami Preparedness Day”, Cabinet Office

– About 10,000 people participated. (2,700 in 2013.)

11/9（日）市の総合防災訓練を実施

• 合同開催

• 自衛隊：みちのくアラート2014

• 内閣府：津波防災の日 11/5

• 約10,000人が参加（昨年度約2,700人）

「住民の防災意識」を向上

Tagajo City No limits !

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• Improvement the disaster prevention awareness of citizens.

– Disaster Prevention Drill in Sep.9 Sunday, 2014.

• Sep.5, “Tsunami Preparedness Day”, Cabinet Office

– About 10,000 people participated. (2,700 in 2013.)

– Difference: School Day

• Elementary and junior high school, 10 schools.

– Collaboration between Municipalities and Residents.

• Effects of disaster prevention education to schoolchildren.

• Effective disaster response and quick collection of

damage information.

小中学校を登校日 →幅広い世代の住民参加

「住民の防災意識」を向上

効果的な災害対応→地域との連携

Tagajo City

Headquarters for Disaster Control

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• We especially focused on using

“Common Map”.

災害対策本部の試み

•共通の地図を使おう

•被害状況を共有しよう

Tagajo City Why ?

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• Do you know “Man-Mosu-Zaka” ?

“Man-Mosu” a Mammoth

“Zaka” a Hill

+

Tagajo City

Big No-No ! “Man-Mosu-Zaka”

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• Geographic expression such as so-called “Man-Mosu-Zaka” have the following problems. –We can’t effectively utilize volunteers’

capabilities.

• Many of them will come from outside of

Tagajo, Miyagi, Japan.

quick and smooth disaster

response, recovery, reconstruction

「地元の人」しか知らない地理表現は使っちゃダメ！

支援・ボランティアを上手に受け入れることができない

このままで、迅速かつ円滑な「災害対応・復旧・復興」ができるのか？

Tagajo City

Are you using a Common Map ?

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• We tried to common geographic expression by using a Common Map.

–This will give volunteers a chance to

display theirs ability to the full.

• Many of them will come from outside of

Tagajo, Miyagi, Japan.

quick and smooth disaster

response, recovery, reconstruction

共通の地理表現のためには、共通の地図が必要

この取り組みは支援を上手に受け入れるための一助となるはず

支援を上手に受けることができる体制を整えることが「減災」につながる

Tagajo City But How ?

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• We have NO Systems such as GIS.

–GIS: Geographic Information System.

地図システムは非常に高価

Tagajo City

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• Tried doing it at low cost. –Software •Google Earth, Google Maps.

–Map’s Background • Images provided from GSI; Geospatial Information Authority of Japan.

– IT Equipment •Wearable GPS Devices, Printers, Projectors, Wireless Mobile Routers, Network Cameras.

• Providers –Epson Sales Japan Co.,Ltd –Koyou Lease Co.,Ltd

But How ? 協力を得ながら低コストで防災訓練用の地図を準備した

Tagajo City

• UTM: Universal Transverse Mercator

–An international standard type of map projection.

–Many countries use UTM mapping as the primary means for projecting medium scale maps.

– In Japan, the UTM map is issued by the GSI and adopted by the JSDF; Japan Self-Defense Forces.

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Map’s Overview

準備した地図：UTM ユニバーサル横メルカトル図法 • 国際的に標準化された地図投映法。 • 多数の国が主要な地図として使用、日本では国土

地理院が発行し、自衛隊で使用されている。

Tagajo City

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Map’s Overview

拡大 Enlarging

Tagajo City

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Map’s Overview

1 km 0.6215mi

0135-3830 「多賀城市○○２丁目～」という表現は使わず「座標値」で表現・伝達

Tagajo City

• 420mm x 594mm

–They were printed a lot.

–For distributed to participants of

the disaster prevention drill

(mainly municipal officers).

• 2,400mm x 3,300mm –They were printed only 3 sheets.

–For the headquarters for disaster control, on the wall.

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Map’s Overview 大量に印刷、市職員へ A2サイズ（新聞を広げた大きさ）

３枚のみ、巨大な地図災害対策本部の壁面

Tagajo City

29 Headquarters for Disaster Control

Map’s Overview

災害対策本部

Tagajo City

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Overlay sheet, Writing, Labels (damage state)

Map’s Overview

地図に透明なビニールシートをかけ、ペンや付箋紙で被害箇所を書込み

Tagajo City

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Chronology, Maps (Google Earth with GSI )

Map’s Overview

被害状況を時系列に整理、位置情報をGoogleEarthに追加（背景：地理院地図）

Tagajo City

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On the wall, sharing Chronology and Maps

Map’s Overview

災害対策本部の壁面へプロジェクタを使って大きく投影、情報共有

Tagajo City

–え

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Mayor, Executives

Map’s Overview

被害状況を壁面へ投影・情報集約、市長・幹部による意思決定

Tagajo City

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Sharing by using Mobile devices

Map’s Overview

被害状況の地図を即時に共有、パソコン・モバイル機器等を使用

Tagajo City

• Success (without full-scale GIS) –The Maps shared by using mobile devices. (and also at the headquarters)

–We ware able to share damage status by using visual information rather than character information.

–Damage distribution to speed up quick and smooth disaster response.

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First Trial

「共通の地図」をテーマにした防災訓練は初の試み • 十分な資金がない事情の中、上々の成果 • 被害状況地図を、災害対策本部と、市内に散り散りになった市職員で共有 • 従来は文字や音声情報のみの情報共有だったが、地図は視覚的な把握ができる • 地理に疎いボランティア等でも、迅速かつ円滑な災害対応が可能となる

Tagajo City

• IT Utilization ?

–Cost burdens for the utilization of IT, such as initial cost and running cost.

• e.g., Comprehensive Disaster Prevention Information System (for sharing)

– We must learn skills to handle IT.

• This is a pain and takes time. :’-(

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Future Issues (Map)

今後の課題：「共通の地図」を使用するにあたって • 地図を含め、本格的に「総合防災情報システム」のようなものを導入す

るには大きなコストを要する。 • 地図を使いこなすには、ITに強い人材が必要、育成には時間がかかる

Tagajo City

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Drill in Local Communities

Students, Police Officers, Firefighters. 学校の生徒達・保護者・教員、警察や消防との連携

Tagajo City

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JSDF, Residents of Tagajo City. 住民や、自衛隊（みちのくアラート2014）との共同訓練

Tagajo City

39


Real-time video of multiple locations by network cameras.

複数拠点の訓練の様子を、ネットワークカメラによってリアルタイム映像配信・共有

Tagajo City

• Residents who can't evacuate on their own in times of disaster

–Welfare Evacuation Center

• Tagajo can provide up to 81 facilities by Disaster Relief Agreements. (as of Sep.2013)

–Active cooperation by the local communities

• They may not cooperate with each other.

• We should lead to the solutions of the problems.

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Future Issues (Drill)

今後の課題：「訓練を振り返って」 • 避難行動要支援者（災害弱者：高齢者、障害者、乳幼児、外国人等） • 多賀城市は、福祉避難所（81施設）の災害時応援協定を結んでいる • 地域の協力が不可欠、互いに助け合う意識が育つよう自治体が働きかける

Tagajo City

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“I remember.”

This is difficult.

「忘れない」って、難しい

「忘れない」ためには？

What should we do ?

Tagajo City

• We’re going to improve the education

programs and learning activities at

school and in local communities.

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Education 「忘れない」そのためには「教育」が大事

Tagajo City

• We’re going to improve the education

programs and learning activities at

school and in local communities.

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Education

–The residents’ abilities of ...

A) accurately understanding risks and dangers associated with disasters.

B) taking actions for saving lives.

C) helping other people who have varying abilities.

D)supporting and helping others.

E) having strength and knowledge to recover from disasters as soon as they can.

「忘れない」そのためには「教育」が大事

助け合い・支え合い他者への配慮

立ち直る強さ

災害の危険を正しく認識

命を守る行動

Tagajo City Destination

“Common Sense” Life saving action > Disaster Risk Reduction

> Disaster Prevention

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防災教育・減災教育を続けたその先にあるもの。それは、命を守る行動が「常識」となること。

Tagajo City

Tagajo “Disaster Database” Archives: Photos, Videos

http://tagajo.irides.tohoku.ac.jp

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means;

T a g a j o “Ken-Bun-Oku” Website

http://tagajo.irides.tohoku.ac.jp/


