Outline of Archive of recovery support survey

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Archive of recovery support survey

-Great East Japan Earthquake and Tsunami Disaster

Recovery Support Survey of Damaged Cities-

2013.12.11

The Center for Spatial Information Science(CSIS),

The University of Tokyo

Takuya HASHIMOTO

Contents

Outline of Great East Japan Earthquake Tsunami Disaster Recovery Support

Survey of Damage Cities

Objective

Research contents

Outline of Archive of recovery support survey

Objective

Function(data providing, mapping display

Licence and limitation of data use

Usage of Archive of recovery support survey

Registrants, Account for limited use

Examples of using data

Expectation of using Archive of recovery support survey

Preparation for disasters in the future

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Outline of Great East Japan Earthquake Tsunami Disaster Recovery Support Survey of Damage Cities

(by the City Bureau of the Ministry of Land, Infrastructure, Transport and Tourism)

Objective: Supporting to make the recovery plans of damaged local governments by the Great East

Japan Earthquake and Tsunami Disaster

(1)Detailed understanding of the overall picture of the situation affected by the tsunami

(2)Analysis of the effect of implementation measures of hardware and software and disaster factor

⇒ to the basic data of the reconstruction plan study in the affected municipalities and review of reconstruction techniques

Period for investigation:2011 (fiscal year)

Survey objects:62 municipalities(6 prefectures)

Survey data were opened.

First report(August 2011)

-“Immersion range of Tsunami " , " inundation depth " and " disaster damage status of buildings "

- Classification of the area affected by the disaster damage status

- The relationship of the disaster damage status of buildings and inundation depth

- Aggregate in each municipality

Second report(October 2011)

- The relationship of the disaster damage status of buildings and inundation depth

(analysis by structure and floor)

- The relationship of human suffering and inundation due to tsunami

(analysis by place of residence and age)

Third report(December 2011)

-Evacuation route and behavior until the Tsunami(maximum wave)reached

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Research contents

調査項目【A】被災前の状況 situation before

A-1-1

A-1-2

A-2

A-3

都市計画基礎調査

都市計画図 the disaster

-basic study for city planning

マスタープラン・広域的計画 master plan

-master plan

-fiscal base

調査項目【B】被災後(直後)の状況

B-1

B-2

B-3

B-4

B-5

浸水区域、津波規模

被災区域

建物被災状況

避難方法 situation after the disaster

-immersion range of tsunami

-disaster prevention facilities, shelters

-disaster damage status of buildings

-evacuation methods for individuals

-rescue and relief

A-4

A-5

A-6

A-7

A-8

A-9

A-10

地籍、登記簿、固定資産税台帳等のデー

タの有無

-communities

コミュニティ形成状況

開発適地の有無( ※

-hazard map

-land for development

-past disasters

-disaster prevention

地域の公共交通等の詳細( ※ )

過去の災害状況とその後の対応状況

従前の防災計画と進捗・運用( ※ ) restoration and reconstruction

B-6

B-7

B-8

B-9

B-10

B-11

B-12

B-13

救援・救護活動の状況

被災者の状況

産業関係施設の被害状況

被災自治体の体制( ※ )

文教・文化財の被害状況 facilities and lifelines

-damage status of industrial facilities

-posture of the affected local governments

-damage status of educational and cultural assets

C-1

C-2

C-3

産業の復旧・復興方針

-infrastructure

-industry

-medical care,

B-14

B-15

B-16

避難住民所在地

避難地・防災活動拠点の活用状況

瓦礫・堆積物の状況( ※ ) shelters

C-4

C-5

文教・文化財の復旧方針( ※ )

-educational and cultural assets

( ※ )は個別対応とされた事項

-municipalities

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出典:国土交通省都市局「津波被災市街地復興手法検討調査(とりまとめ)」平成

24

4

月 http://www.mlit.go.jp/common/000209868.pdf

Examples of survey data

Immersion range of Tsunami

Inundation depth flooded area

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出典:国土交通省都市局「津波被災市街地復興手法検討調査(とりまとめ)」平成

24

4

月 http://www.mlit.go.jp/common/000209868.pdf

Disaster damage status of buildings polygon image

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出典:国土交通省都市局「津波被災市街地復興手法検討調査(とりまとめ)」平成

24

4

月 http://www.mlit.go.jp/common/000209868.pdf

Percentage of building damage to inundation depth

Status of structural damage classification

-Washed away by tsunami

-Totally destroyed

-Flooded above 1st ceiling

-Seriously damaged

-Flooded up to floor

-Flooded under the floor

-No damage

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出典:国土交通省都市局「津波被災市街地復興手法検討調査(とりまとめ)」平成

24

4

月 http://www.mlit.go.jp/common/000209868.pdf

Trip start time(after the earthquake) and trip purpose search for family evacuation

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出典:国土交通省都市局「津波被災市街地復興手法検討調査(とりまとめ)」平成

24

4

月 http://www.mlit.go.jp/common/000209868.pdf

Outline of Archive of recovery support survey

Operator: CSIS, The University of Tokyo is managing this archive received the offer of data from the City Bureau of MLIT. (service started June 2012)

Purpose: The proposal “Hope Beyond the Disaster” of the Reconstruction Design Council

○ importance of research on earthquake

○ need for tradition and record of disaster

The basic policy for the recovery of the government

○ the implementation of a detailed surveillance study to contribute to future disaster prevention measures

○ to maintain a framework for collecting, storing, and publicly disclosing records and lessons learned from earthquake and tsunami disasters

○ to build a framework for the unified storage and utility of such records in such a way that they are accessible to everyone

The City Bureau of Ministry Land, Infrastructure, Transport and Tourism

⇒ on the outcomes of the " Great East Japan Earthquake and Tsunami

Disaster Recovery Support Survey of Damaged Cities" , to record properly and to be widely available

CSIS, The University of Tokyo

⇒ received the offer of data from the MLIT , operates the archive site

· data providing, mapping, user management(mail-address registration , limited data-provide)

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Feature of Archive of recovery support survey

As much as possible, we provide the raw data of the survey.

It can be done easily visualize on the Web, to eliminate the burden on the user.(Mapping)

Depending the constraints of the data(personal information, copyright) , we also permit limited public.

It enables to use without restrictions of a license, and a user takes a responsibility for all damages that arose by data use.

We organized around open source system.

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There are approximately 114,000 files of almost

90 types comprising more than 200 GB of data.

In terms of page numbers, photographic images comprise the highest amount of data, but there are also many Shape files that offer GIS data and Excel files containing survey forms.

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Status of structural damage classification

-Washed away by tsunami

-Totally destroyed

-Flooded above 1st ceiling

-Seriously damaged

-Flooded up to floor

-No damage

-NA

Building attribute

-structure

-Num. of floors

-Use

-State of disaster

-Built age

-Address

-Resource of attribute data

Status of the structural damage of the individual buildings

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Inundation trace(photograph)

Height of flood traces

Coordinates

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Affected residents situation

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The damage status of public facilities(road)

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Evacuation route data attribute

-City Code/City name

-Personal ID

-Route No.

-Time until start to evacuation

-Departure time

-Arrival time

-Means of transportation

-Purpose of move

Actual Evacuation(Evacuation Routes)

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Small constrained license

User Agreement

3. If it is not improper purpose such as to infringe upon the interests of the third party or contrary to public policy, users will be able to make use of Archive of recovery support survey (including data downloaded from Archive of recovery support survey) freely, even commercially .

However, from the point of view of the protection of personal information, the data such as evacuation routes of individual are limited only the use of the administrative and research purposess.

Such as a photo provided by the individual, the data processing of the copyright can not be, are not opened in the archive.

⇒ issued a limited account administrative officer, the university researchers, and limit the use

4. The user takes all responsibility of using this archive including for all damage of user or third party generated by using this archive.

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administrater

Structure of the system

user

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Actual usage of archive

The user has to register the e-mail address.

1,011 people registrants

July 2, 2013

The people who belong to governments or institutions, want to use the limited data, need the limited account registration.

Limited account holders 76 people(July 2, 2013)

14 people national government

5 people prefectural governments

4 people municipalities

49 people universities and technical colleges people

4 people research institutes

If the private operators need to use in contract business from the government, administrative need to get the user account.

Example of data use visualization of the evacuation situation by evacuation data

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Expectation of using Archive of recovery support survey

The use for reconstruction plans and reconstruction community-development

- The realization of a certain disaster mitigation

The use to the provision for the future, like the Nankai Trough Earthquake

-The steady evacuation plans

-Pre-reconstruction preparation plans

The importance of the objective data and the fact

It is important to be remembered and recorded and to retrieve repeat.

It is important to be able toretrieve the data freely.

Then next is decision and behavior.

From the point of view of data utilization

▼ pioneer of the use of open data (of government)

▼ in order to take advantage of the wisdom of the private sector in disaster prevention and reconstruction, it is also important to expose the limited data to the private sector

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Archive of recovery support survey

http://fukkou.csis.u-tokyo.ac.jp

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