发明名称 |
Aircraft equipped for airborne vector magnetic exploration surveys |
摘要 |
An aircraft equipped for airborne vector magnetic exploration surveys comprising three magnetometers orthogonally mounted to measure the components of the earth's vector magnetic field; two rotation sensors mounted to measure the angular orientation of the aircraft; and a recording system to record the measurements of the magnetometers, and rotation sensors. The measured angular orientation is used to orientate the measured components of the earth's vector magnetic field to derive true vector aero-magnetic (VAM) data from airborne surveys. Also disclosed is a method for processing magnetic data by removing the permanent, induced, and eddy-current magnetic effects of the aircraft from the magnetic data.
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申请公布号 |
US7262601(B2) |
申请公布日期 |
2007.08.28 |
申请号 |
US20050504213 |
申请日期 |
2005.01.21 |
申请人 |
BHP BILLITON INNOVATION PTY LTD |
发明人 |
DRANSFIELD MARK;LIU GUIMIN;CHRISTENSEN ASBJORN NORLUND |
分类号 |
G01V3/16;G01R33/025;G01V3/08;G01V3/165;G01V3/38;G01V3/40 |
主分类号 |
G01V3/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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