SEOUL METROPOLITAN GOVERNMANT IN KOREASEOUL METROPOLITAN GOVERNMANT IN KOREA

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Seoul IT Policy

Seoul 3D GIS

Seoul Mobile GIS

IVIV Vision of Seoul GIS

I . Seoul IT PolicyI . Seoul IT Policy

Development PhasesDevelopment Phases

2005 e—GOV.SERVICES• One-Click Civil Petition Service• e-Tax• Public Transportation System

2007 LAUNCH OF u-GOVERNMENET• U-Seoul Master Plan• Urban Management• Spatial Data Warehouse

2010 WORLD’S BEST u-GOVERNMENT• Mobile• 3D• Open API

2009 / 2007 / 2005 / 2003

The Best of the worldwide 100 e-governments,

- UNDESA & American Society for Public Administration

II. Seoul 3D GISII. Seoul 3D GIS

3D GIS

2D GIS 3D GIS

Characteristic Point, Line, Polygon etc..Point, Line, Polygon etc.. Point, Line, Polygon, and Height.Point, Line, Polygon, and Height.

Source Aerial Photo, Paper Map(Aerial Photo, Paper Map(VectorizingVectorizing))Satellite Image, Aerial Photo, Satellite Image, Aerial Photo, LiDARLiDAR, DEM/DSM, , DEM/DSM, 3D CAD3D CAD DataData

Application of 3D GIS

Public Service

TelematicsMilitary Simulation

3D Virtual City

3D Facility Maintenance3D Facility Maintenance3D City Planning3D City Planning

Fire Prediction SimulationNoise Damage Diagnosis

Science

Local Government

Private & Military

Environment/DisasterEnvironment/DisasterTransportationTransportation

Public Order & SecurityPublic Order & Security

Application of3D GIS

LIDAR Acquisition (DEM, DSM) Digital Ortho Image

• Data Acquire

• Data Attribute

üHigh Vertical Accuracy(±15cm)

üRelatively Low Horizontal Accuracy (±60cm)

üHigh Precision DEM & DSM Data

DEMDEMDSMDSM

Categories Source

Lidar System Optech ALTM30/70

Vertical/horizontal Accuracy

0.5/0.15 (m)

Average Point Density

10point/m2

Scanning Pattern Zigzag

Digital ImageDigital Image Analog ImageAnalog Image

üQuick Aerial Image Acquisition with simplification of the process

üVarious bands Aerial Image

üTo Enable Quality Control OTF(On The Flight)

üBetter Image Quality than Analog Image

• Digital Aerial Image Characteristic

Aerial LiDARAcquisition

Aerial LiDARAcquisition

Data Acquisition Method

Seocho-gu Real 3D Model

v10cm high resolution Aerial Images

vALL buildings and facilities generate with Real 3D model

Gangnam-gu Real 3D Model

Real 3D Modeling

Modeling of Inside and Outside Ancient Palace

1. Outside Ancient Palace

2. Inside Ancient Palace

Modeling of Future Seoul

1. The Future of Seoul

2. Modeling of Inside Apartment

Hangang Art Island Sangamdong DMC

Inside Modeling ViewInside Modeling View

Gyeonghuigung

Deoksugung

Changdeokgung

Gyeongbokgung

Geunjeongjeon

Gangryuongjeon

Gyotaejeon

Sajeongjeon

3D Modeling

City Plan City Plan InformationInformation

City Plan Bird’s-eye ViewCity Planning ProjectCity Planning Project

The State of Land UseDecision NoticeDecision Notice

3D GIS Service

UserUserParticipation Participation

BookmarkBookmarkUCCUCC

Public RelationsPublic Relations3D Modeling by User3D Modeling by User

3D GIS Service

Mass Storage Data ProcessMass Storage Data Process DeviceDevice CostCost

Large volume data due to the

nature of 3D spatial information

To take a considerable amount of

time to stream large volume data

Difficulty with 3D spatial

information service due to

performance limitation of mobile

device

Need to improve display devices

such as KISOK and PDP panel,

that 3D spatial information is

displayed on and user interface

High cost for aerial image,

satellite image, and generation of

3D models

Difficulty with generation of 3D

spatial Information due to high

cost compared to 2D by local

governments

Task of Improvement of 3D GIS

• To upgrade broadband Wire/Wireless networks to send large volume data quickly

• To improve mobile device performance (Smart-phone market growth)

• Various user-friendly UI development that matches device advancement

• Localization of generation technology of 3D spatial information

• Cooperation between nation and local governments

III . Seoul Mobile GISIII . Seoul Mobile GIS

Traffic information, Cultural events, Citizen participation, City affairs,

Booking public facilities and m-Tax à 42 services under 8 areas

ParticipationPetitions

Urban expressway traffic, accidents, congestion,bus routes

Traffic Information

Seoul’s fine particles, atmosphere, weather

Daily/weekly cultural events, culture event calendar,cultural events in the neighborhood

Provide reservations for soccer fields, etc.

news, bidding information, press release,recruiting information, major policies, etc.

City Affairs

Facilities Reservation

Cultural Information

Atmosphere Information

Suggestions, reports, surveys, consultation

702 +wireless Internet key (nate/magicⓝ/ez-i)

7 02 702Represent Seoul (S) Seoul area code =

m.Seoul.go.kr

Mobile Portal (ⓜSeoul702)

• Groundwork for Mobile GIS platform

• Approval for Location-Based Information Service

Provider

• Application for Location-Based Information

Provider LBS(Cell à + GPS+ WPS)

• A total of 280,000 pieces of information in 10 categories

(Transportation, Leisure, Tourism, Education, etc.)

Location-Based Information Service

Required Time

Departure Station

Arrival Station

Mobil Civil Complaint Watcher Service

Downloading VM Searching Location Designating LocationDesignating LocationTaking Pictures Completing Report

Practical Use Case

v Giving well known restaurants

Searching Restaurant Nearby Restaurant Restaurant Information Detailed Information

Fire & Disaster Management Headquarters

Flooding monitoringAlarm service

to citizens

Alert system

Practical Use Case

IV . Vision of Seoul GISIV . Vision of Seoul GIS

Future ubiquitous Seoul

Medical facility

Transportation/public security/security organization

Disaster prevention organization

Administrative complex

Commercial complex

Business complex Public facility

Industrial complex

Plant/square/park

Integrated information/control system

Broadcasting and

telecommunication

facility

Cultural and entertainment facility

Sports facility Restaurant

School Institute

SubwayCommon duct (Electricity/gas/water supply and drainage/telecommunication)Oil pipeline

Below ground

Above ground

Safety/disaster prevention monitoring

ITS (Telematics)

Safety/disaster prevention monitoring

Air pollution monitoring

Safety/protection monitoring

Health management

Water pollution monitoring

U-Medical service

Neighborhoodmall

Security/disaster monitoring

Home network

City portal(Online administration/shopping/finance/real estate/entertainment)

Residential district

Safety/disaster prevention monitoring

Online education