자원환경지질 (Economic and Environmental Geology)

  • 제39권3호
  • /
  • Pages.229-234
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  • 2006
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  • 1225-7281(pISSN)
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  • 2288-7962(eISSN)
대한자원환경지질학회 (The Korean Society of Economic and Environmental Geology)
권호 표지

지구물리탐사자료에서 교차점오차를 보정하기위한 EZXover 프로그램 개발

EZXover: C program to Reduce Cross-over Errors in Marine Geophysical Survey Data

  • 강무희 (한국지질자원연원 석유해저자원연구부) ;
  • 한현철 (한국지질자원연원 석유해저자원연구부) ;
  • 김경오 (한국지질자원연원 석유해저자원연구부) ;
  • 선우돈 (한국지질자원연원 석유해저자원연구부) ;
  • 김진호 (한국지질자원연원 석유해저자원연구부) ;
  • 공기수 (한국지질자원연원 석유해저자원연구부)
  • Kang Moo-Hee (Petroleum and Marine Resources Research Division, Korea Institute of Geoscience & Mineral Resources) ;
  • Han Hyun-Chul (Petroleum and Marine Resources Research Division, Korea Institute of Geoscience & Mineral Resources) ;
  • Kim Kyong-O (Petroleum and Marine Resources Research Division, Korea Institute of Geoscience & Mineral Resources) ;
  • SunWoo Don (Petroleum and Marine Resources Research Division, Korea Institute of Geoscience & Mineral Resources) ;
  • Kim Jin-Ho (Petroleum and Marine Resources Research Division, Korea Institute of Geoscience & Mineral Resources) ;
  • Gong Gee-Soo (Petroleum and Marine Resources Research Division, Korea Institute of Geoscience & Mineral Resources)
  • 발행 : 2006.06.01
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초록

일반적으로 자료를 해석할 때 교차점오차 (cross-over error: XOE)에 의하여 종종 오류를 범할 수 있다. 그러나 이러한 교차점오차에 의한 오류는 두개의 교차점 (cross-over point: XOP) 사이의 자료를 비율적으로 보정하여 제거할 수 있다. 본 연구에서 빠른 기각테스트 (quick rejection test)와 걸침테스트 (straddle test)를 통하여 교차점을 계산하고 가중치선형내삽 알고리즘 (weighted linear interpolation algorithm)을 이용하여 교차점오차를 보정하는 프로그램을 C 프로그램밍 언어로 작성하였다.

Cross-over errors (XOEs) may mislead scientists when interpreting marine geophysical data. Such risk can be reduced by correcting the data proportionally between two cross-over points (XOPs). C program is presented to determine XOPs using a quick rejection test and a straddle test, and to adjust XOEs using a weighted linear interpolation algorithm.

키워드

참고문헌

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