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