Ocean and Polar Research
- Volume 23 Issue 2
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- Pages.121-130
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- 2001
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- 1598-141X(pISSN)
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- 2234-7313(eISSN)
Conversion of Korean Geodetic Coordinates
우리나라 측지좌표계의 좌표변환
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Seo, Seung-Nam
(Coastal and Harbor Engineering Research Laboratory, KORDI) ;
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Kim, Sang-Ik
(Coastal and Harbor Engineering Research Laboratory, KORDI)
- Published : 2001.06.30
Abstract
Geodetic datums define the size and shape of the earth and the origin and orientation of the coordinate systems used to map the earth. A lot of different datums have been developed and each nation uses its own datum as the basis for coordinate systems used to identify positions in geographic information systems. Recently GPS receivers are widely used to find out location and GPS is based on the World Geodetic System 1984(WGS-84) datum. Therefore the diversity of datums in use today requires accurate conversion between coordinates in different datums. In this study a coordinate conversion program on Windows is developed to transform between Tokyo Bessel(1941), which is the reference datum in Korea, and WGS-84. Several examples of coordinate conversion are presented and computed results are tested and proved to be correct.
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