Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography (한국측량학회지)

Korean Society of Surveying, Geodesy, Photogrammetry and Cartography (한국측량학회)
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Stability Evaluation of Permanent GPS Site by Least Square Spectrum Analysis

최소자승 스펙트럼분석을 통한 GPS상시관측소의 안정성 평가

  • 윤홍식 (성균관대학교 건축ㆍ조경ㆍ토목환경공학부)
  • Published : 2000.12.01
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Abstract

In order to evaluate the stability of permanent GPS arrays for obtaining high precision coordinates, spectral analysis uses the least square spectrum analysis to the coordinate variations of Suwon, Tsukuba and Sanghai stations. Permanent GPS observations at Suwon, Tsukuba and Sanghai have been more or less continuously carried out since 1994. Time series of the resulting coordinate variations are analyzed for long term repeatability and periodic behaviour.

본 논문에서는 GPS 상시관측소들의 안정성을 평가하여 성과산정의 정밀도를 향상시키기 위하여 수원, Tsukuba, 상하이 관측점의 좌표변화량에 대한 최소자승 스펙트럼 분석을 실시하였다. 수원, 스꾸바 및 상하이 상시관측점들은 1994년 이후 지속적으로 관측을 실시하여 오고 있어 계산된 좌표 변화량의 시간이력들에 대한 장기적인 재현성과 주기성을 분석하였다.

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References

  1. International Symposium On space Techniques for Geodynamics A Least Squares Spuares analysis of the Doppler Coordinate Time Series Obrained at thr Statellite Geodetic Observatory, Station PENC, Hungary Adam, J.
  2. Presented at the Intercosmos Scientific Conference On the Consistency of the Coordinates of Station PENC Derived from Statellite Doppler Observations Adam, J.
  3. Department of Geodesy and Geomatics Engineering Least Squares Spectral Analysis of Gravity Data from the Canadian Superconducting Gravimeter: An Ongoing Project Report Mensur, O.;P. Vanicek
  4. Applied functional analysis Oden J. T.
  5. Journal of Geodesy Stochastic Significance of Peaks in the Least-Squares Spectrum Pagiatakis, D. S.
  6. Principal component analysis in meteorology and oceanography v.334 Preisendorfer R. W.
  7. Collected Papers, Geodetic Survey, Deparment of Energy, Mines and Resources, Mapping Branch, Surveys and Mapping Branch A Statistical Test for Significance of Peaks in the Least Square Spectrum Steeves R. R.
  8. GIPSY-OASOS Ⅱ: A High Precision GPS Data Processing System and General Satellite Orbit Analysus Tool Stephen M. L.;Y. B. Sever;W. I. Bertiger;M. Heflin;K. Hurst, R. J. Muellerschen;S. C. Wu;T. Yunk;J. Zumberge
  9. (2nd. Edn.) Geodesy: The Concepts Vanicek P.;e. J. Karakiwaky
  10. UNB Technical Report No. 84 Least Squares Spectral Analysis Revisited Wells, D. E.;P. Vanicek;S. Padiatakis