• Title/Summary/Keyword: Web Feature Server(WFS)

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Web GIS Server Using GML

  • Oh, B.W.;Kim, M.J.;Lee, E.K.;Jang, B.T.
    • Proceedings of the KSRS Conference
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    • 2003.11a
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    • pp.656-658
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    • 2003
  • Recently, loosely-coupled systems are widely used for distributed computing environment. We develop a web GIS server who conforms to the international standards developed by the Open GIS Consortium (OGC), such as web feature service (WFS) implementation specification, Geography Markup Language (GML) implementation specification, and the simple features specification for OLE/COM. The web GIS server provides interoperable access of spatial data among data formats in the distributed environment.

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Application of OGC services to Digital Asia

  • Hiraishi, Kenji;Shibata, Norifumi;Nagano, Tetsuya
    • Proceedings of the KSRS Conference
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    • 2003.11a
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    • pp.1436-1438
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    • 2003
  • A prototype of OGC Web Map Service and Web Feature Service is developed by NEC Aerospace Systems, Ltd. under the contract from NASDA and RESTEC. The server provides satellite imagery data taken by JERS-1 and ADEOS satellite, via OGC interfaces to the client. The related features are also available to the client through the Internet with OGC interfaces. The imagery, map and feature data is handled layer by layer at the client. OGC Web Map Service and Web Feature Service interoperability capability and applicability to Digital Asia Network are demonstrated.

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FOREST MONITORING PROTOTYPE SYSTEM USING WEB MAPPING TECHNOLOGY

  • Kawahito, Shinobu;Kuroiwa, Kaori;Sobue, Shin-ichi;Ochiai, Osamu
    • Proceedings of the KSRS Conference
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    • 2003.11a
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    • pp.793-794
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    • 2003
  • Forest fire monitoring prototype system was developed by National Development Agency of Japan (NASDA) and the Ministry of Agriculture, Forestry and Fisheries of Japan (MAFF) to verify the usefulness of interoperabile system to study new services of Earth observation satellite data distribution for a practical application. In this system, a standard interface of Web based GIS technology, OpenGIS Consortium (OGC) technology, was adopted. This system is also expected to encourage data sharing activities in Digital Asia Network (DAN) as a demonstration system.

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Web Hydrographic Service Based on Electronic Navigational Chart (ENC)

  • Lee Eunkyu;Kim Mi-Jeong;Kim Minsoo
    • Proceedings of the KSRS Conference
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    • 2004.10a
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    • pp.229-232
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    • 2004
  • This paper developed a web service system providing hydrographic information encoded by GML rules. In order to achieve the goal, every data included in an ENC, which is following the rules of the S-57 and S-52 from the IHO, is transformed into a data structure form of OLE/COM from the OOC. In the system, hydrographic information can be provided through a data provider, and then it can be encoded into GML format for web services. This paper also implemented a web client that requests hydrographic information to the server and renders result data which is a GML format following the rules of S-57.

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