korea’s national spatial data infrastructure-2007

1

Sang-Ki Hong

Chair, Department of Urban Information Engineering,Anyang University, Korea

2007. 6

Korea’s National Spatial Data Infrastructure

2

Contents

1. National GIS in Korea

2. National GeographicInformation Distribution System

3. The Future of GIS in Korea

3

1. National GIS in Korea

• Introduction

• The 1st NGIS Master Plan

• The 2nd NGIS Master Plan

• The 3rd NGIS Master Plan

4

Introduction

Backgrounds of NGIS

In the early 90’s some municipalities (Taegu, Gwangju, etc) began to use GIS for spatial data management

Gas explosion accidents in ‘94.12 and ‘95.4, made the central government realize the importance of spatial data handling

Milestones

1995. 5 : Establishment of the First NGIS Master Plan

1995. 6 : MOCT took the leading role in NGIS

2000. 1 : Enactment of the NGIS Law

2000. 12 : Establishment of the Second NGIS Master Plan

2005. 12 : Establishment of the Third NGIS Master Plan

5

The 1st NGIS Master Plan

Major Contents

Plan period: 1995-2000

Contents:

• Setting up organizational structure for NGIS

• Generation of spatial databases

• Digital base maps & various thematic maps

• Development of GIS technologies

• GIS education and training

• Standardization

Total Cost: US$ 279 Million

6


Major Outcome

Construction of digital maps

• Digital base maps• 1:1,000 1:5,000 1:25,000• Various digital thematic maps• Digital cadastral map

Generating underground facility DB

• Detailed level of survey and investigation • Drinking pipe, sewer, road, gas, oil transport, telecom, heating, electricity

Standardization

• Cartographic representation, production

Support for GIS Research and Development

7


Construction of digital base maps

1: 1,000 1:5,000 1:25,000 1:250,000

Mapping Revision Mapping Revision Mapping Revision Mapping Revision

12,428 3,150 16,494 1,660 754 - 13 -

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Thematic Maps and Cadastral Maps

UIS Base Map Digital Elevation ModelLand use Map

Vegetation Map Cadastral Map

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Standards Developed

Scope # of standard year

National (KICS) 1998~

1998~

Regulations on geographic information production

23 1999~

MOCIE* National (KS) 11 1999~

MIC**National (KICS)

and Industry (TTA)4 1998~

* MOCIE: Ministry of Commerce, Industry and Energy

** MIC: Ministry of Information and Communication

Industry (TTA)

1

9NGII

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The 2nd NGIS Master Plan

Major Contents


Contents:

• National framework database

• Geographic information distribution network

• GIS applications development

• Standardization

• Human Resource development

• GIS Research and Development

Total Cost: US$ 499 Million

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National Framework Database

Provide the most common data themes users need

Consisted of the following 8 themes:

• Administrative boundaries

• Transportation

• Hydrography

• Cadastral maps

• Geodetic controls

• Topographic maps

• Facilities

• Satellite imagery & aerial photographs

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Building a NSDI

Framework data Thematic data

Images

Topography(DEM)

Geodetic control

Administration

Hydrology

Land cover

Facilities

Urban planning

Landuse map

Flood mapCadastral/utilities

Transportation Drainage

13


Geographic information distribution network

Regional Clearinghouse Nodes

GI Producer

National Geographic Information

Distribution System

National

Clearinghouse

GI Consumer

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GIS Applications Development

Underground facilities

Environment

Urban planning

Mineral resources

Agriculture

Forestry

Maritime and fisheries, etc.

15


GIS Standardization

Production

Cartographic representation

Terminology

Quality

Classification (code)

Metadata

Data model

Data transfer (format)

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GIS Human Resources

Improve the GIS education system

• Increasing need for GIS professionals

Build an integrated GIS education network

• Encompasses industry, academia, and research institutes

Increase the public recognition of GIS

• Active public relations campaign

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GIS R&D

Continuing support for GIS-related research

• Map generation and surveying

• Application SW development

• Data distribution related technologies

• Component SW technology

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Role of NGII

Updating & Maintaining digital base maps

Generating version 2 topographic maps

Drafting and distributing standards

Building and maintaining national framework database

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The 3rd NGIS Master Plan

Major Contents


Contents:

• Expansion of national spatial data infrastructure and stabilization

• GIS use maximization

• Development of core GIS technologies

• Establishment of NGIS standards

• Advancement of NGIS policy

Total Cost: US$ 1,520 Million

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Paradigm Shift

Strong promotion for informatization in Korea:

-『u-KOREA』

-『u-City』

-『u-IT839 strategy 』

GIS is an essential element for development of the future Korea

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Direction for GIS development

Technology sector

Public sector Private sector

Applied sector

DB constructionGIS based information systemConstruction of GIS applying system

S/W development

Development of applied programs

GIS service in daily life

Civil service

Administrative portal service

Business GIS

GIS based contents

GIS related integration technology

GIS common DB constructionGIS integration

Administration

Service

Industry

Applied programs

Develop high technique for GIS

U-GIS contents

GIS distribution technique

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Long-term vision and promotion strategy

Infrastructure promotion for ubiquitous KoreaInfrastructure promotion for ubiquitous KoreaVisionVision

To strengthen the NGIS basis

Embodiment of GIS based on e-government

Embodiment of GIS based on e-government

Improvement of quality of life through GIS

Improvement of quality of life through GIS

Creating new businesses using GIS

Creating new businesses using GIS

Maximize the practicalmerit of NGIS

Construct National Spatial Data Infrastructure for user’s demand

Cooperate with strategies of making informatization Korea

PromotionStrategy

PromotionStrategy

ObjectivesObjectives

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Main contents of The Third NGIS Plan (2006~2010)

Expansion of national spatial data infrastructure and stabilization

• Complete the construction of National Spatial Data Infrastructure by 2010

• Update national framework data in a timely fashion and provide data quality standard

GIS use maximization

• Expand the adoption of GIS in various applications and promote system integration between related systems

• Construct one-stop geodata portal

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Main contents of The Third NGIS Plan (2006~2010)

Development of core GIS technologies

• Develop next-generation u-GIS technology

• Develop value-added products

Establishment of NGIS standard management system

• Establish base NGIS standards

• Mandate the use of NGIS standards in applications

Improvement of NGIS policy

• Strengthen the support for GIS industry and human resource development

• Enhance the GIS promotion and improve project coordination

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Role of NGII

Expansion of Framework Data and Quality Control

• Continue to Build Framework Database for Transportation, Hydrology, Facilities, Topography, Geodetic Control, Spatial Imagery

• Update and maintain the framework database and set up a quality control system

Construction of New National Geospatial databases

• Construct 3D digital topographic map database

• Construct a new multi-dimensional geospatial data by combining aerial photos, remote sensing images, and DEMs

• Develop an Integrated Spatial Imagery Management System

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Role of NGII (continued)

Standardization

• Actively participate in international standardization activity (ISO, OGC etc.)

• Timely update existing standards

• Develop base standards for spatial information classification and various application services

• Upgrade the exchange standard for digital topographic maps and framework data

• Develop the standard for 3D geographic data, mobile and web-based geographic information

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2. National Geographic InformationDistribution System

• Backgrounds• Goals• Elements• National Clearinghouse Network• Conceptual Diagram• Search and Download Flow• Statistics• Technologies• NGIC vs. GOS• Future Development

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Backgrounds

Increasing demandIncreasing demand

for GIS datafor GIS data

Geographic Information Geographic Information ConstructionConstruction

Geographic Information Geographic Information DistributionDistribution

1st NGISInformation Construction

11stst NGISNGISInformation ConstructionInformation Construction

22ndnd NGISNGISInformation Use and SharingInformation Use and Sharing

Geographic InformationGeographic InformationDistribution SystemDistribution System

ConstructionTransportation

ConstructionConstructionTransportationTransportation

Increased demand for digital spatial

data

Increased Increased demand for demand for digital spatial digital spatial

datadata

Development in GIS Research

Development Development in GIS in GIS ResearchResearch

Rapid Informatization of society

Rapid Rapid Informatization Informatization of societyof society

GIS DBGIS DB

constructionconstruction

GIS DBGIS DBApplicationApplicationdevelopmentdevelopment

CultureTourism

CultureCultureTourismTourism

EnvironmentAgriculture

EnvironmentEnvironmentAgricultureAgriculture Etc.Etc.Etc.

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Goals

Establishment of Establishment of Organizational StructureOrganizational Structure

Information System Information System for Data Sharingfor Data Sharing

OnOn--line Information line Information Delivery Delivery

Information Distribution SystemInformation Distribution System

속성자료 수지치도 사진/영상

Digital Spatial DataDigital Spatial Data

Realization of Digital LandRealization of Digital Land

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Elements

Regional Clearinghouse Nodes

Geographic Information Producer National Geographic

Information Distribution System

National

Geographic

Information

Clearinghouse

9 Strategic Locations

Public and private sector

Central and local governments

MOCT

NGII, Seoul, Pusan, Incheon, Daegu, Gwangju, Daejon, Jeju, Gangwon

Geographic Information Consumer

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National Clearinghouse Network

•Seoul

• NGIC(MOCT)

•Incheon

•NGII

• Daejon

•Wonju

• Daegu

• Busan•Gwangju

• Jeju

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Conceptual Diagram

Geographic information Consumer

Geographic data Producer

Gateway

Search Result

Information Search

Data Registration andUploads

Payment

Financial agencyFinancial agency

Payment

Payment

Datadownload

NationalGeographicInformationClearinghouse

Clearinghouse Nodes

internet

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Search and Download Flow

2. Search2. Search 3. Results3. Results 6. Selection6. Selection1. Access1. Access

4. Meta data4. Meta data 5. Map View5. Map View

PC

8. Download8. Download

7. Payment7. Payment

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Statistics

Data registration

Data distribution

Membership

Number of downloads: 879,173

Number of meta data: 721,127

- Digital base maps, Land use thematic maps etc.

- Purchase : 101,608

- Free : 777,565

Number of registered members: 27,921

※ As of 2007. 2

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Technologies

Financial agencyFinancial agency

DownloadDownload

Geographic/Meta data record

Geographic/Meta data record

paymentpayment

MainMainCenterCenter

ClearinghouseClearinghouseNodesNodes

Meta data search

Meta data search

GeoGeo--DataDataProducerProducer

Consumer Consumer

•• MapBrowserMapBrowser--Active X Active X --Simple Feature Simple Feature Spec.Spec.

Catalog Catalog Service Std. Service Std. (Z39.50)(Z39.50)

••RDBMS (attribute) RDBMS (attribute) ••GIS DB (spatial)GIS DB (spatial)

••DRMDRM••SSLSSL

XMLXML

PKIPKI

PKI/SSLPKI/SSL

DRMDRM

Active X Active X

XMLXML

Simple Feature Spec. Simple Feature Spec.

Catalog Service Catalog Service

DP (Data Provider) DP (Data Provider)

Spatial DBMS for GISSpatial DBMS for GIS

••Credit CardCredit Card••Account transferAccount transfer

Log-in, searchLog-in, search

Search results

Search results

11

22

33

00

44

55

66

Purchase list CheckPurchase list Check

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NGIC vs. GOS

• Started building NSDI(National Spatial Data Infrastructure)

• Develop from clearinghouse to Geospatial One-Stop(GOS)

US

GOS GOS NGICNGIC

Thematic Map Service

Customized Service

Marketplace Service

Community

My Tools

Statistical Service

Web-based Services

Thematic Map Service

Customized Service

Interface Improvement

Community

Map Search and Edit

Data Trial Sercvice

Introduction of CRM

Expansion of Spatial Data

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Future Development

Central government

Local government

RegionalClearinghouseNodes

ClearinghouseNodes

Private sector

Geographic information

Central government

Local government

Public enterprise

Private sector

Business Consumer

Geographic InformationProducer

Geographic InformationConsumer

NGIC

Portal service

Portrayal service

Catalog serviceData service

Metadata

NationalGeographicInformationPortal

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3. The Future of GIS in Korea

• 3D Spatial Data Infrastructure• Disaster Prevention and Management

• Location Based Services• Intelligent Transport Systems• Ubiquitous City• Ubiquitous GI Technology• Ubiquitous GI and U-Korea

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3D Spatial Data Infrastructure

3D spatial Data Infrastructure

Pilot project for the 3D data model and standards

National 3D database construction

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Disaster Prevention and Management

Disaster Management (Flood and Landslide etc,.)

Analysis of the overflow timing and possible flood area

Analysis of potential landslide area

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Location Based Services

LBS & LBS Marketing

Location-Based Services (LBS) refers a wide range of services based on

the information for the physical location of user or device (i.e. mobile

phone, PDA)

Location-Based Promotion: Mobile Marketing

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Intelligent Transportation Systems

Intelligent Transportation Systems (ITS)

Leap forward in ITS by various cutting-edge techniques

Provide technological solution to transportation problems such as

congestion and accident

Improvement of safety and convenience for citizen

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Ubiquitous City

Ubiquitous City

Ubiquitous City (U-City) is the city that accommodates citizen's need,

and is based on the advanced IT (GIS is the essential element for U-

City)

The MOCT has been defining U-City models and drawing up the U-City

construction laws

U-homeU-logistics

U-officeU-government U-health

U-education

U-traffic

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Ubiquitous GI Technology

U-TelecommunicationSensor H/W

SensorTechnology

LBS/TelematicsGIS

UbiGI Technology

Web Mapping

Spatial DecisionSupport System

Data Provider

Sensor S/W

Component GIS

OpenLS BasedGeo-mobility Implementation

Sensor Network

Position tracking

Open LBS Platform

LBS Applications

Real-timemoving feature processing

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Ubiquitous GI and U-Korea

U-CityU-City U-LandU-Land U-LifeU-Life

UbiGI Technology

TechnologyTechnologyDevelopmentDevelopment

StandardizationStandardization TestbedTestbed

GIS/RSGIS/RS LBS/TelematicsLBS/TelematicsSensor

InfrastructureSensor

Infrastructure

Realization of U-KoreaRealization of U-Korea

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korea’s national spatial data infrastructure-2007

Documents

simple feature

major contentsplan

geographic

intelligent

geographic

regional clearinghouse

private sector

thematic maps