Journal of the Korean Geophysical Society (지구물리)

Korean Society of Earth and Exploration Geophysicists (한국지구물리·물리탐사학회)
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Study on the aquisition and processing of the shipborne gravity data from the southern area of Yellow sea

서해남부에서의 선상중력 자료 획득 및 처리에 관한 고찰

  • Published : 20001200
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Abstract

In this study, a series of data processing methods to calculate gravity anomaly from observed marine gravity data by NORI(National Oceanic Research Institute) using RV 'Hayang2000' in 1999 at southern part of the yellow sea were developed. As a results, the RMS difference of Free air anomaly among 264 crossover points is 0.436 mGal. The shipborne gravity data by NORI using RV 'Haeyang2000' will be very useful for gravitational research in and around Korean peninsula.

국립해양조사원이 1999년도 '해양2000'호를 이용하여 측정한 서해 남부지역의 선상 중력자료를 처리하였다. 자료처리 결과 264개 교점에서 고도이상의 RMS는 0.436mGal로 매우 좋은 결과를 나타내고 있다. 국립해양조사원이 '해양2000'호를 이용하여 측정한 선상 중력은 우리나라 일원의 중력관련 연에 매우 큰 기여를 할 것이다.

Keywords

References

  1. 지질학회지 v.31 울릉도의 중력 및 자력탐사연구 권병두;김규중;김성렬
  2. 지질학회지 v.32 중력 및 해저면지진계탐사 자료에 의한 울릉분지의 지각 구조 연구 박찬홍;김한준;양철수;석봉출;Isezaki, N.
  3. 선형 최소자승법을 이용한 선상중력자료의 교점오차 보정 이동윤
  4. 지구과학회지 v.17 선상중력계를 위한 육상 중력기점 전이 최광선;양철수;김정희
  5. 한반도 일원의 지구중력장의 정밀화와 GPS에 의한 3차원 측지좌표의 정밀결정, 한국과학재단 특정연구 최종보고서 최광선;양철수;김정희;한인우;박필호
  6. 國立天文部編 理科年表
  7. Optimal filtering Anderson, B.D.O.;Moore, J.B.
  8. On the possibility to estimate ocean bottom topography from marine gravity and sattellite altimeter data using collocation;Geodesy on the move Arabelos, D.;Forsberg, R.(ed.);Feissel, M.(ed.);Dietrich, R.(ed.)
  9. Marine gravity Dehlinger, P.
  10. DMA Technical Report TR 8350.2 Defence Mapping Agency
  11. Geophysics v.56 Ship navigation for geophysical applications using Kalman-Filtered GPS fixes Genrich, J.F.;Minster, J.B.
  12. Geophysics v.56 Near-real time reduction of shipboard gravity using Kalman-filtered GPS measurement Genrich, J.F.;Minster, J.B.
  13. A comparison of techniques for the integration of satellite altimeter and surface gravity data for geoid determination;Geodesy on the move Kirby, J.F.;Forsberg, R.;Forsberg, R.(ed.);Feissel, M.(ed.);Dietrich, R.(ed.)
  14. Geophysics v.38 Crosscorrelation method for evaluating and correcting shipboard gravity data LaCoste, L.J.B.
  15. Geophysics v.32 LaCoste and Romberg stabilized platform shipboard gravity meter LaCoste, L.J.B.;Clarkson, N.;Hamilton, G.
  16. Manual-Mosel-S Digital Marine Gravity Meter with Stabilized Platform LaCoste;Romberg Gravity Meters, Inc.
  17. Geophysics v.32 Quantitative evaluation of a stabilized plateform shipboard gravity meter Lafehr, T.R.;Nettleton, L.L.
  18. Advanced physical geodesy Moritz, H.
  19. Gravity and magnetics in oil prospecting Nettleton, L.L.
  20. Numerical recipes Press, W.H.;Teukolsky, S.A.;Verrerling, W.T.;Flannery, B.P.
  21. Geophysics v.49 A simple objective method for minimizing crossover errors in marine gravity data Prince, R.A.;Forsyth, D.W.
  22. JGR v.102 Marine gravity anomaly from Geosat and ERS 1 satellite altimetry Sandwell, D.T.;Smith, W.H.F.
  23. Satellite geodesy - foundations, methods, and applications Seeber, G.
  24. Geophysics v.57 A comparison of sattellite and shipboard gravity measurements in the Gulf of Mexico Small, C.;Sandwell, D.T.
  25. Geophys. Monograph of Am. Geophys. Union v.9 Some recent developments in gravity measurements aboard surface ships from gravity anomalies: unsurveyed areas Talwani, M.
  26. The publications of the international latitude observatory of Mizusawa v.16 A computer program for calculating the tide generating force Tamura, Y.
  27. JGR v.71 Cross-coupling and off-leveling errors in gravity measurements at sea Wall, R.E.;Talwani, M.;Worzel, J.L.
  28. JGR v.93 On the accuracy of marine gravity measurements Wessel, P.;Watts, A.B.