Browse > Article
http://dx.doi.org/10.12672/ksis.2012.20.3.095

Spatio-Temporal Query Processing System based on GML for The Mobile Environment  

Kim, Joung-Joon (건국대학교 컴퓨터공학부)
Shin, In-Su (건국대학교 컴퓨터공학부)
Won, Seung-Ho (동양증권 그룹서비스본부 금융서비스팀)
Lee, Ki-Young (을지대학교 의료IT마케팅학과)
Han, Ki-Joon (건국대학교 컴퓨터공학부)
Publication Information
Spatial Information Research / v.20, no.3, 2012 , pp. 95-106 More about this Journal
Abstract
Recently, with increase and development of the wireless access network area, u-GIS Service is supported in various fields. Especially, spatio-temporal data is used in the mobile environment for the u-GIS service. However, there is no standard for the spatio-temporal data used in different spaces, spatio-temporal data processing technology is necessary to makes interoperability among mobile u-GIS services. Furthermore, it is also necessary to develop the system of gathering, storing, and managing the spatio-temporal data in consideration of small capacity and low performance of mobile devices. Therefore, in this paper, we designed and implemented a spatio-temporal query processing system based on GML to manage spatio-temporal data efficiently in the mobile environment. The spatio-temporal query processing system based on GML can offer a structured storage method which maps a GML schema to a storage table and a binary XML storage method which uses the Fast Infoset technique, so as to support interoperability that is an important feature of GML and increase storage efficiency. we can also provide spatio-temporal operators for rapid query processing of spatio-temporal data of GML documents. In addition, we proved that this system can be utilized for the u-GIS service to implement a virtual scenario.
Keywords
GML; u-GIS; Spatio-temporal Data; Spatio-temporal Operator; Spatio-temporal Query Processing; Mobile Environment;
Citations & Related Records
연도 인용수 순위
  • Reference
1 OpenGIS Consortium, Inc, 2003, Binary XML(BXML) Encoding Specification 0.0.8.
2 Open Geospatial Consortium, Inc, 2007, Geography Markup Language (GML) Encoding Standard Version 3.2.1.
3 Open Geospatial Consortium, Inc, 2010, OpenGIS Implementation Specification for Geographic Information-Simple Feature Access-Part 2:SQL Option, Version 1.2.1.
4 Oracle Corporation, 2010, Oracle XML DB Developer's Guide 11g Release2 (11.2).
5 Sun Developer Network(SDN), Fast Infoset, http://java.sun.com/developer/technical- Articles/xml/fastinfoset.
6 Wireless Application Protocol Forum, Ltd, 2001, Binary XML Content Format Specification 1.3.
7 W3Consortium, 2004, XML Information Set (Second Edition).
8 W3Consortium, 2008, Extensible Markup Language (XML) 1.0 (Fifth Edition).
9 김정준, 양형식, 신인수, 한기준, 2011, "모바일 장치용 시공간 질의 처리 시스템의 설계 및 구현," 한국공간정보학회 춘계학술대회 논문집, pp.189-191.
10 김정준, 정연종, 김동오, 한기준, 2009, "유비쿼터스 환경을 위한 시공간 미들웨어의 설계 및 구현," 한국공간정보시스템학회 논문지, 제11권, 제1호, pp.44-55.
11 박기호, 이양원, 안재성, 2005, "시간지리학 응용을 위한 시공간데이터베이스 기반의 GIS 컴퓨팅연구," 한국GIS학회 논문지, 제13권, 제3호, pp.221-237.
12 시종익, 2003, "기존 GIS DB를 활용한 모바일 서비스용 GIS DB 구축 지침 연구," 한국전산원, pp.27-31.
13 유성재, 최일선, 윤화묵, 안병호, 정회경, 2006, "Fast infoset을 이용한 Binary XML Encoder의 설계 및 구현," 한국해양정보통신학회 종합학술대회 논문집, pp.943-946.
14 장주현, 노희영, 2004, "모바일 장치를 위한 XML파서의 설계," 한국정보과학회 춘계학술대회논문집, pp.826-828.
15 한국전산원, 2004, 모바일 서비스용 GML 엔코딩 및 응용스키마 표준 개발.
16 한국정보통신기술협회, 2005, 모바일 서비스용 GML 프로파일.
17 ETRI, 2008, FUNs Specification (Core) - (Flash-aware Ubiquitous Navigation system), Version: 1.0.
18 ITU-T, 2005, Rec. X891 ISO/IEC, 24824-1, Fast Infoset.