• Title/Summary/Keyword: OpenXML

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Effects of Adopting the Open Document Format in Public Records Management (공문서 컴포넌트 오픈포맷 채택이 기록관리에 미치는 영향 분석)

  • Jung, Mi Ri;Oh, Seh-La;Yim, Jin Hee
    • Journal of Korean Society of Archives and Records Management
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    • v.16 no.2
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    • pp.29-55
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    • 2016
  • Korean public organizations create electronic documents through electronic document management systems under the e-Government scheme. A majority of these public documents are saved in vendor-dependent file formats, mainly HWP. Vendor-dependent formats can be opened only with specific software, which requires purchase. As the license does not guarantee compatibility between past and future versions, interoperability problems occur in long-term preservation, which need to be solved. Any error from the elimination of styles or no matching elements in document definition during conversion from vendor-dependent formats to the XML-based standard exchange format leads to file open failure or the modification of original documents. This study introduces the Open Document Format (ODF) and investigates the effects of adopting ODF in the creation, exchange, management, and preservation of public records.

A Study on the Domain Discrimination Model of CSV Format Public Open Data

  • Ha-Na Jeong;Jae-Woong Kim;Young-Suk Chung
    • Journal of the Korea Society of Computer and Information
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    • v.28 no.12
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    • pp.129-136
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    • 2023
  • The government of the Republic of Korea is conducting quality management of public open data by conducting a public data quality management level evaluation. Public open data is provided in various open formats such as XML, JSON, and CSV, with CSV format accounting for the majority. When diagnosing the quality of public open data in CSV format, the quality diagnosis manager determines and diagnoses the domain for each field based on the field name and data within the field of the public open data file. However, it takes a lot of time because quality diagnosis is performed on large amounts of open data files. Additionally, in the case of fields whose meaning is difficult to understand, the accuracy of quality diagnosis is affected by the quality diagnosis person's ability to understand the data. This paper proposes a domain discrimination model for public open data in CSV format using field names and data distribution statistics to ensure consistency and accuracy so that quality diagnosis results are not influenced by the capabilities of the quality diagnosis person in charge, and to support shortening of diagnosis time. As a result of applying the model in this paper, the correct answer rate was about 77%, which is 2.8% higher than the file format open data diagnostic tool provided by the Ministry of Public Administration and Security. Through this, we expect to be able to improve accuracy when applying the proposed model to diagnosing and evaluating the quality management level of public data.

The design and implementation of integrated linked data and Open API connection system for semantic web mashup service (시맨틱 웹 매쉬업 서비스를 위한 링크드 데이터 및 Open API 통합 연계 시스템의 설계 및 구현)

  • Jung, Jin-Uk;Im, Dong-Hyuk;Lee, Kyung-Min;Zong, Nan-Su;Kim, Hong-Gee
    • Proceedings of the Korean Information Science Society Conference
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    • 2012.06a
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    • pp.71-73
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    • 2012
  • 최근 웹 2.0과 시맨틱 웹의 대중화와 더불어 Open API와 링크드 데이터를 이용한 시맨틱 웹 융복합(매쉬업) 서비스가 주목을 받고 있다. 다양한 링크드 데이터와 Open API들을 조합함으로써 새로운 서비스들을 쉽고 빠르게 만드는 것이 가능하기 때문이다. 하지만 사용자가 링크드 데이터와 Open API 서비스를 사용하기 위해서는 서비스 입력 값이나 출력값 등의 해당 정보를 얻어야 하며 이를 위해 링크드 데이터와 Open API를 제공해 주는 사이트를 직접 방문해야만 하는 불편함을 가지게 된다. 본 논문에서는 시맨틱 웹 매쉬업 서비스를 위한 통합 링크드 데이터 및 Open API 관리 시스템을 설계하고 구현하였다. 제안한 시스템에서 사용자는 사전 지식 없이 통합 관리 시스템을 통해 원하는 링크드 데이터와 Open API 서비스를 검색하고 실행할 수 있다. 또한 실행된 결과는 XML 형태로 저장되어 추후 매쉬업 시 재사용이 가능하도록 한다.

A Study on the Development of Application Schema for GML based ENC (전자해도용 GML을 위한 응용 스키마 개발연구)

  • Oh, Se-Woong;Park, Jong-Min;Cho, Deuk-Jae;Suh, Kee-Yeol;Park, Sang-Hyun;Suh, Sang-Hyun
    • Journal of Navigation and Port Research
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    • v.30 no.8 s.114
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    • pp.623-629
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    • 2006
  • Recently, bemuse of extensive use of hydrographic information, interoperability of Marine Geographic products is very important for efficient use of geographic information systems. Open GIS Consortium(OGC) developed the Open Geodata Interoperability Specification(OpenGIS) to support the interoperability in the distributed environment, especially Geography Markup Language(GML) Implementation Specification. Geography Markup Language is an XML grammar written in XML Schema for the modelling, transporting, and storing of geographic information GML provides a variety of objects for describing geography including features, coordinate reference systems, geometry, topology, time, units of measure and generalized values. S-57 is currently the IHO standard for the exchange of digital hydrographic data. To date, it ms been used almost exclusively for encoding Electronic Navigational Charts(ENCs). Even though, S-57 is intended to support all types of hydrographic data. In order to meet this requirement, a new standard is being developed. GML will be the core encoding rule of IHO's new standard. But there has been no study that tried to develop the GML for ENC that are recognized as base mop in the Marine GIS. This paper presents the process and results on development of application schema for converting ENC into GML.

Design and Performance Analysis of Storage Schema for Efficient Storing of GML Documents (효율적인 GML 문서 저장을 위한 저장 스키마의 설계 및 성능평가)

  • Chang, Jae-Woo;Wang, Tae-Woong;Lee, Hyun-Jo
    • Journal of Korea Spatial Information System Society
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    • v.9 no.2
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    • pp.35-53
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    • 2007
  • GML is a mark-up language which is suggested by OGC(Open GIS Consortium) for use of encoding standard concerning with storing and transferring Geographic information. For general spatial network database, researches supporting GML documents can be classified into three categories : parsing, storing, and retrieval of GML documents. Among them, the 'Storing of GML document' is essential for efficient GML document retrieval. However, There is little research on schema for storing GML documents. In addition, the existing schema for storing XML documents can't be used for GML documents due to geographic information. Therefore, In this paper, we propose efficient schema for storing GML documents In addition, we do performance evaluation of the GML schema.

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A study on the Application of XML based Annotation for National Base Digital Map (XML기반 국가공간데이터의 주석 활용에 관한 연구)

  • Kwon, Gu-Ho;Seok, Hyun-Jeong;Kim, Young-Sup
    • Journal of Korea Spatial Information System Society
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    • v.4 no.1 s.7
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    • pp.15-25
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    • 2002
  • The OGC(OpenGIS Consortium), which is standardization organization of geographic data, have been studied standard for geographic data such as GML and GML based annotation for image and map. Annotation for map is applicable in various ways, understanding about geographic data, decision making and exchange of communication. For instance, Map annotation can be used for highlighting tour-course as symbols or explaining it as text on a map in tourism. This study suggests some annotation methodology for national digital map and presents a simple implementation of it. Firstly, this study suggests a way of updating OGC annotation schema which corresponds with DXF format and creating a GML application schema using the updated OGC annotation schema. Also it suggest a way of converting instance documents of annotated map to VML document with XSLT and VML for display. Later, it is needed to study for supporting another formats as well as DXF format. In addition, it is needed to study for managing the history of updated map entity with annotation in Local governments UIS(Urban Information System) in practical aspects.

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Design and Implementation of Component for Location Information of Moving Objects (이동체 위치정보 컴포넌트 설계 및 구현)

  • Lee, Hye-Jin;Kim, Jin-Suk
    • Journal of the Korean Association of Geographic Information Studies
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    • v.7 no.4
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    • pp.65-76
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    • 2004
  • This paper suggests design and implementation of moving objects management system using GML which is the XML encoding standard of geographic data. The proposed system integrates spatial data and moving objects data, utilizing the concept of Web Feature Services. While integrating data, standard data model and interfaces, proposed by OGC, are used. Since GML is standard for storing and transferring spatial/non-spatial data, interoperability and extendibility can be obtained. In addition, we propose efficient developing environment for the moving object management system by providing components having Web/Mobile interface. If the proposed component be development methods are used, it is easy to add or modifyservices in the mobile system and pla

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Design and Implementation of Thin Client SVG Map Service System for LBS (LBS를 위한 서버기반 SVG Map 서비스 시스템 설계 및 구현)

  • Chung Yeong-Jee;Kim Myung-Sam
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.8 no.7
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    • pp.1588-1596
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    • 2004
  • Recently, many WMS(Web Mapping Services) and POI(Point of Interest) service on to be in service on the Internet using Web CIS(Geographic Information System) as information Technology and computer HW are evolved faster in its speed, network bandwidth and features. The Web GIS is, however, limited and constrained on the specification of its system configuration, the service class provided and the presentation methodology of a map. As the mobile Internet becomes popular in mobile service, Web GIS service on mobile environment is strongly required and to be provided by LBS(Location Based Service) on a mobile client such as PDA with location information of the user. In this paper, we made an effort to design and implement a GIS computing environment by thin client for mobile web mapping service. For implementing the thin client GIS computing environment, we were using NGII's(National Geographic Information Institute's) DXF map, representing the map by SVG(Scalable Vector Graphics) recommended by OGC(OpenGis Consortium), and adapting standard XML web service to provide the thin client GIS service on PDA by applying the location information of the user in realtime with GPS on mobile environment.

The Comparative Research On 2D Web Mapping Open API for Designing Geo-Spatial Open Platform (공간정보 오픈플랫폼 설계를 위한 2D Web Mapping Open API 비교 연구)

  • Choi, Won Geun;Kim, Min Soo;Jang, In Sung;Chang, Yoon-Seop
    • Spatial Information Research
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    • v.22 no.5
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    • pp.87-98
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    • 2014
  • Google Maps have changed the response time of Web-GIS using AJAX technologies. In addition, Google released the Open API named Google Maps API(Application Programming Interface) and it lead to the big paradigm on the Open API, where the SDK(Software Development Kit) and ASP(Application Service Provider) had ruled at the related map market. In short, the Open API has been paradigm-shifting for the web mapping. After this, government, many companies and open source foundations have guided Web-GIS market's growth through releasing the relevant Open APIs. So many comparative analysis on web-mapping API carried out by many researches. However there were no researches that can be applied to our current domestic environments. This paper investigates components of web-mapping API. Then we compare how many components supported and enumerate features for each of those APIs. Finally this paper presents direction of future development of Web Mapping API.

A Method for Selective Storing and Visualization of Public Big Data Using XML Structure (XML구조를 이용한 공공 빅데이터의 선별 저장 및 시각화 방법)

  • Back, BongHyun;Ha, Il-Kyu
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.21 no.12
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    • pp.2305-2311
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    • 2017
  • In recent years, there have been tries to open public data from various government agencies along with publicization of public information for the public interest. In other words, various kinds of electronic data generated and collected by the public institutions as a result of their work are opened in the public portal sites. However, users who use it are limited in their use of big data due to lack of understanding of data format, lack of data processing knowledge, difficulty in accessing and managing data, and lack of visualization data to understand collected and stored data. Therefore, in this study, we propose a big data collection, storing and visualization platform that can collect big data provided by various public sites using data set URL and API regardless of data format, re-process collected data using XML structure.