원문정보
초록
영어
King Sejong Station in King George Island plays a great role in the expansion of the human activities due to its geographical characteristics as an advance post and gateway to the mainland of Antarctica. This study addressed the precise positioning of King Sejong Station’s GPS CORS (Continuously Operating Reference Station) and the estimation of the crustal movement of Barton Peninsula, King George Island. The GPS data for 32 months (January 2007 to August 2009) were used for the study, and the relative positioning method was used for precise positioning. The observation data of O’Higgins, which is closest to King Sejong Station, were used as the fixed points among the IGS (International GNSS Service) CORSs. Precise positioning with a maximum of ±0.0172 m RMSE was possible for the X, Y, and Z components. The precise point positioning (PPP) of the GPS data showed that Barton Peninsula is moving at a speed of 19 mm/year northeast (30° azimuth).
목차
1. Introduction
2. King Sejong Station
3. Data Processing
4. GPS Data Analysis
4.1 Precise Positioning of the GPS CORS in King Sejong Station
4.2 Crustal Movement of Barton Peninsula, King George Island
5. Discussion
6. Conclusion
Acknowledgements
References