2011 Fiscal Year Final Research Report
Development of 3-D Imaging of Faults and Fractures with Supersensitive Directional Borehole Radar
| Project/Area Number |
21560849
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Earth system and resources enginnering
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| Research Institution | Osaka Electro-Communication University |
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Principal Investigator |
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| Project Period (FY) |
2009 – 2011
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| Keywords | 地球計測 |
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| Research Abstract |
We investigated the method to estimate 3-D image of a buried object with directional borehole radar using dipole array antenna. We proposed the array signal processing to estimate the 3-D image with array data, which is acquired at multiple depths. Using this method, we estimate the 3-D image of the faults in Nakatatsu mine actually. This estimation results are reasonable, since the radar estimation agreed to the images, which was estimated by observation of boring cores and gallery wall.
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