Browse > Article

An Integrated Approach to the GIS Data Reengineering for the New Korea Geodetic Datum  

Lee Yang-Won (Center for Spatial Information Science, The University of Tokyo)
Park Key-Ho (Department of Geography, College of Social Sciences, Seoul National University)
Publication Information
Journal of the Korean Geographical Society / v.40, no.2, 2005 , pp. 153-171 More about this Journal
Abstract
The newly adopted Korea Geodetic Datum (a.k.a. KGD2002) calls for massive reengineering work on geospatial dataset. The main focus of our study is placed on the strategy and system implementations of the required data reengineering with a keen attention to integrated approaches to interoperability, standardization, and database utilization. Our reengineering strategy includes file-to-file, file-to-DB, DB-to-file, and DB-to-DB conversion for the coordinate transformation of KGD2002. In addition to the map formats of existing standards such as DXF and Shapefile, the newly recommended standards such as GML and SVG are also accommodated in our reengineering environment. These four types of standard format may be imported into and exported from spatial database via KGD2002 transformation component. The DB-to-DB conversion, in particular, includes not only intra-database conversion but also inter-database conversion between SDE/Oracle and Oracle Spatial. All these implementations were carried out in multiple computing environments: desktop and the Web. The feasibility test of our system shows that the coordinate differences between Bessel and GRS80 ellipsoid agree with the criteria presented in the existing researches.
Keywords
KGD2002; ITRF2000; interoperability; standardiaation; spatial database;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Choi, Y. S., 2004, A Datum Transformation in Island and Sea around Korea, Ministry of Construction and Transportation, Korea
2 Park, S. H., 1999, A New Implementation Strategy and Conceptual System Architecture for the Seoul Metropolitan Government's GIS, The Journal of GIS Association of Korea, 7(2), 237-253
3 Si, J. I., Lee, H. J., and Ha, S. W., 2002, A Study on Seruice Models Standardization for the National Geographic Information System (NGIS), National Computerization Agency, Korea
4 Yoon, H. S., Cho, J. M., and Song, D. S., 2003, A Study on the Coordinate Transformation for Digital Maps (II), National Geographic Information Institute, Korea
5 Yoon, H. S., Cho, J. M., Song, D. S., Kim, M. H., and Cho, H. M., 2004, Development of Coordinate Transformation Tool for Existing Digital Maps, Journal of the Korean Society of Surveying, Geodesy, Photogrammetry, and Cartography, 22(1), 29-36
6 National Geographic Information Institute, Korea, 2003, The Notification of National Coordinate Transformation Parameters, National Geographic Information Institute, Korea, Notification No. 2003-497
7 Lee, Y.J., Cha, D. K., and Kim, S. Y., 1999, Analyses of Coordinates Differences in GRS80 Transformation, Journal of the Korean Society of Surveying, Geodesy, Photogrammetry, and Cartography, 17(3), 265-272
8 Altamimi, Z., Sillard, P., and Boucher, C., 2002, ITRF2000: A New Release of the International Terrestrial Reference Frame for Earth Science Applications, Journal of Geophysical Research, 107(B10), ETG2/1-ETG2/19   DOI
9 Open Geospatial Consortium, 2001, Geography Markup Language (GML) 2.0, available at http://www.opengis.org/docs/01-029.pdf
10 Jung, M. S., Park, J. T., and Kim, J. H., 2004, Vision and Policy Issues for National Geographic Information System in Korea, Korea Research Institute for Human Settlements
11 Snyder, J. P., 1987, Map Projections - A Working Manual, U. S. Geological Survey Professional Paper 1395, United States Government Printing Office
12 Lee, S. M. and Cho, S. H., 2004, An Implementation Plan to Convert GIS Data under ITRF System, Seoul Development Institute
13 Cho, K. J., 1996, A Study on the Transformation of Coordinate on TM Projection, Journal of the Korean Society of Surveying, Geodesy, Photogrammetry, and Cartography, 14(2), 119-126
14 Chung, W. I. and Bae, H. Y, 2003, Efficient Publishing Spatial Information as GML for Interoperability of Heterogeneous Spatial Database Systems, Journal of Korea Multimedia Society, 7(1), 12-26
15 Lee, Y. J., 2002, Guidelines on the Transformation and Utilization of the New Korea Geodetic Datum, National Geographic Information Institute, Korea
16 McCarthy, D. and Petit, G., 2003, IERS Technical Note No. 32: IERS Conventions (2003), International Earth Rotation and Reference Systems Service
17 World Wide Web Consortium, 2001, Scalable Vector Graphics (SVG) 1.0 Specification, available at http://www.w3.org/TR/2001/REC-SVG20010904/REC-SVG-20010904.pdf