sotm2012 tokyo presentation

Introduction of creating a public Introduction of creating a public

relations disaster information relations disaster information

web site quickly web site quickly

using the OSMusing the OSM

Yoichi Kayama

Self-introduction

� Charter member of OSGeo

� A member of OSGeo.JP

� A member of GISA Japan(also a member of FOSS4G SIG)

� Coordinator of QGIS Japanese GUI translators

� Working as GIS programmer and researcher at Aero Asahi Corporation

Twitter : @pokopen facebook https://www.facebook.com/yoichi.kayama

OSM account yoichi

AERO ASAHI CORPORATION is ..

� A Company belonging to the Toyota Group.

� Our work is based on the operation of the helicopter and survey

� I work for a department that conducted the survey

We have many aircrafts

We have many We have many We have many We have many sensors for sensors for sensors for sensors for surveying the surveying the surveying the surveying the various various various various locationslocationslocationslocations

Laser scanner

Video camera mounted on Helicopter

Digital Mapping Camera

GeoSwath

hydroacoustic surveys

Mobile mapping vehicle

We have many sensors

For Surveying

OSM people are making map data every day

People belong Aeroasahi works

surveying various locations every day

Are OSM and Aero AsahiCorporation competitors?

People belong both are making maps every day

I thinkI think

If OSM and Surveyors become complementary relationship, it is good for map user

OSM isOSM is

Free everybody can use , edit

SurveyorSurveyor’’s map data iss map data is

Accuracy is requiredSpecial equipment has been used

At the Great East Japan Earthquake At the Great East Japan Earthquake

Both data were cowork

Last year 3.11 we experienced a terrible Last year 3.11 we experienced a terrible

earthquake everearthquake ever

There were many damage and confusion There were many damage and confusion

in the Tohoku and Kanto regionin the Tohoku and Kanto region

職場 埼玉県川越市

自宅 東京都立川市

通勤経路 約３０ｋｍ中央線西武国分寺線西武新宿線電車で合計約1時間

The day the earthquake occurredThe day the earthquake occurred

I had plan to participate in a study

session to be held at the University

of Tokyo

when I was trying to go outwhen I was trying to go out

earthquake occurred

We have a variety of difficulties in We have a variety of difficulties in

the Kanto regionthe Kanto region� Railroad did not run

� We could not use the phone(but we were able to data communication)

� Planned outage is carried out

� We were not able to obtain gasoline.

So Use of the vehicle becomes difficult

The day after the earthquake 3.12The day after the earthquake 3.12

� Our company had made an emergency shot of the affected areas to fly a plane

Oblique photo Oblique photo

Oblique photo Oblique photo

Oblique photo Oblique photo

Request of Geospatial Information Request of Geospatial Information

Authority of Japan,Some Surveying Authority of Japan,Some Surveying

companies took a photograph of companies took a photograph of

the affected areasthe affected areas

� GSI had released Internet images that have been delivered. And GSI had permitted the use of secondary public image.

� Initially exposed image has not been geo-referenced.

� These images geo-reference had been carried out by volunteers who call for OSGeo.JP

Using QGISUsing QGIS geogeo--referencerreferencerpluginplugin

画像と地図の対応点を入力 座標値にあわせて画像を変形してGISで利用できるようにする

After few days ,many services about After few days ,many services about

the disaster had launchedthe disaster had launched� Using GSI images

After few days from the disaster After few days from the disaster

� Aero Asahi Corporation had published 6 pictures about disaster on the web page.

I started the preparatory work to I started the preparatory work to

create a WEB page for the public create a WEB page for the public

relations disaster informationrelations disaster informationMar 24th,I had got

permission from

people in my

company to create a

new company WEB

page .

Then I published

first version of the

web pages, Mar 29th,

using Amazon EC2.

WEB page about disasterWEB page about disaster

Aero Asahi corporationAero Asahi corporation

Satellite imagesSatellite images and Oblique photoand Oblique photo

Satellite image analysis resultsSatellite image analysis results

shown on a OSM map the locations shown on a OSM map the locations

diagonally photographydiagonally photography

System configuration at the time of System configuration at the time of

publicationpublication

Published Oblique photoes of disaster Published Oblique photoes of disaster

situation with location information using situation with location information using

GeoJSONGeoJSON

� GeoJSON →ＪＳＯＮ with Spatial Enhancements

�ＪＳＯＮ (JavaScript Object Notation) method of data representation in the form of key-value in JavaScript. Often used to pass data between programs. Read and write is possible OGR library

� In OpenLayers,we can use GeoJSONdata as URL.

I've added the ability I've added the ability

to use some mashupesto use some mashupes� Used Fundamental Geospatial Data WMS

service from The National Agriculture and Food Research Organization s

� National Research Institute for Earth Science and Disaster Prevention had started WMS service of ortho photo, about the area ,taken after the earthquake

� Vertical photograph the coast of Ibaraki Prefecture ,taken by Aeroasahi after the earthquake

Ortho image overlayOrtho image overlay

system configuration system configuration

after expanded of Mashupafter expanded of Mashup

I've created I've created

the Disaster information finderthe Disaster information finder� If the user specifies an address ,parallel

search of disaster related information to the address you specify will be executed.

� Results are such as Vertical photograph

� Oblique photo

� Google Web Search

� Google Image search

� Google Video Search

� Search for Sinsai.Info

Disaster information finder Disaster information finder

Specify the addressSpecify the address

Photo list is displayed Photo list is displayed

when switching tabswhen switching tabs

WEB search results will be WEB search results will be

displayed when switching tabsdisplayed when switching tabs

Video search results will be Video search results will be

displayed when switching tabsdisplayed when switching tabs

Search results of sinsai.info will be Search results of sinsai.info will be

displayed when switching tabsdisplayed when switching tabs

System configuration after adding System configuration after adding

multimulti--search functionsearch functionma o

i

i ai i ooo oo oo

o

oo oooo i ai i o

i ai i o

Using OSM and FOSS4GUsing OSM and FOSS4G（（Free and open Free and open

source software for geospatial),source software for geospatial),we can publish such we can publish such

site quicklysite quickly

� Without Open Data and Open source software , we could not make a such a web site using geographic information.

� If you have PC and internet connection, You can publish your information with geographic information.

� So making open data is very important!!

Ministry Land, Infrastructure and Transportation Ministry Land, Infrastructure and Transportation

City BureauCity Bureau

Data archive sites earthquake reconstruction assistanceData archive sites earthquake reconstruction assistance

国交省都市局が公開している震災情報アーカイブサイトにおけるWEBGIS部分

の構築中。現在更新作業継続中

IN CONCLUSIONIN CONCLUSION

� Use of cloud-based computing and FOSS4G are useful for quickly publishing web site using map

� OSM that are freely available to benefit a lot of people very. Have benefited, including enterprise and government organizations as well as individuals and communities.

Thank You !