v-world Geospatial Open Platform Ki-Joune Li Pusan National University, Korea Jung-Rae Hwang SpaceN, Korea Chin-Young Ko MLIT, Korea

Transcription

1 v-world Geospatial Open Platform Ki-Joune Li Pusan National University, Korea Jung-Rae Hwang SpaceN, Korea Chin-Young Ko MLIT, Korea

2 Background in the past Central Local NGI (NMA) Public Organizations National Geospatial Framework Data Aerial Images Cadastral Maps Land Use Maps... Land Cover Maps Lack of sharing Weak Partnership Citizen Geospatial companies Industries... Universities and R&D centers Industry (Private Sector) OGC Mumbai,

3 Background Vision Central Local NGI (NMA) Public Organizations National Geospatial Framework Data Aerial Images Cadastral Maps Land Use Maps... Land Cover Maps Strong Partnership v-world Sharing Data Citizen Geospatial companies Industries... Universities and R&D centers Industry (Private Sector) OGC Mumbai,

4 Background Goal I Private Companies Private Companies Provides Data Provides 1. Data 2. Computing Resources OGC Mumbai,

5 Background Goal II Central Local NGI (NMA) Public Organizations v-world as a geo-cloud service for governmental infrastructure National Geospatial Framework Data Aerial Images Cadastral Maps Land Use Maps... Land Cover Maps OGC Mumbai,

6 Overview of v-world 3D Spatial Data Hugh Amount of Data Very High Accuracy More than 30 thematic maps - Cadastral map, Land Use maps Open API Partnership NSDI (2D/3D) + Crowdsourcing Data Efficient Mapping Services Personalized Map Service service Partnership with private companies - Naver, Daum, KT OGC Mumbai,

7 History - Extension of 3D map coverage - Mobile services and data API - Seoul and some metropolitan cities Improving Service - 3D maps for Pilot project areas - Portal services Pilot Project Public Service ISP 3D T/F (MLTM) MLIT OGC Mumbai,

8 3 Levels of v-world Citizens Small Companies Central government Local government Korea NGI Public organizations Service Level Applications Platform Level Open API Data Level Data Center Central government Local government Public organizations Big Companies OGC Mumbai,

9 Service scope of v-world Service Channels User Demands Service scope Mapping Service (G2C) Spatial Searching and viewing Data Service Scope of v-world Service Infra Client Applications Development Service (G2B: Small companies) Client-Based Service Infra-Based Service Data Data Service Infra Service Infra Client Developing Clients Developing Applications Developing Applications Data Service (G2B: Big Companies) Data Data Service Infra Developing Clients User-Customization Developing Applications OGC Mumbai,

10 2D Data OGC Mumbai,

11 Data in Korea Legacy data from satellite image Arirang-2: 1m satellite image High Accuracy To 1m Covering the whole country - Arirang 2 (KOMPSAT-2) Satellite Image - North Korea including Pyoungyang - Planning 0.5m satellite image OGC Mumbai,

12 High Resolution 3D Data Incheon Seoul Daejeon Gwangju In 2012 Chooncheon Daegu Ulsan Pusan Yeosu Seoul (16 areas ) Gyeongki (13 areas) Chungnam (1 area) Chungbuk (1 area) Jeonbuk (3 areas) In 2013 Kangwon (1 area) Kyungbuk (3 areas) Kyungnam (3 areas) Jeonnam (2 areas) Jeju (1 area) OGC Mumbai,

13 Open API OGC Mumbai,

14 Community Maps OGC Mumbai,

15 Activities in 2013 Orthogonal Maps in 2011, 2012, Extending 3D map coverage Quality Improvement Time Series Aerial Images Indoor Spatial Information Improvement of POI Improvement of Accuracy in North Korea (0.5m), 3D map in Antarctic area, North Korea 3D in Antarctic area Mobile Services OGC Mumbai,

16 OGC Standards and v-world Service Level Applications Platform Level Open API Data Level Data Center Indoor: an extension of CityGML and IndoorGML under definition 3D: an extension of CityGML and 3DF-GML 2D: GML (in part) WFS, GML, WPS Geospatial Integration Center Central Local s Public Organizations OGC Mumbai,

17 Standardization as an ecosystem Mostly focus on Making Standards Technical Regulations Domestic Standards International Standards Mandatory Only recommendation Consistent Management Updating Standards Implementing and Applying Standards What we need is Applying Standards Compliance OGC Mumbai,

18 What we need is Project Planning RFP Survey on geospatial standards to apply Specification of geospatial standards Contract Monitoring Testing Compliance Test In most cases, technical expertise is required Organizational approach (e.g. Control tower) is criticial. International collaboration is also fundamental. OGC Mumbai,

19 What we are doing and planning KATS Making Standards Applying Standards Updating Standards Consistent Management SIR (Spatial Information Research Institute) 1. Maintain a repository of standard applications 2. Consulting 3. Education 4. Compliance test 5. Feedbacks to KATS OGC Mumbai,

20 OGC Mumbai,