发明名称 |
SURVEYING PROBE AND METHOD FOR COMPUTING THE SPATIAL COORDINATES OF A POINT |
摘要 |
<p>An extendible surveying probe comprises two collinear position detecting units that allow the probe to be used in an inclined position for accessing vertically inaccessible points with a tip thereof. The two position detecting units may consist of two GPS or GLONASS units used in association with another GPS or GLONASS unit installed on a known point or, alternatively, of two corner cubes used in association with a ground total station. The position detecting units provide spatial coordinates of two spaced-apart collinear points which may be used to extrapolate the coordinates of the point in contact with the tip of the probe.</p> |
申请公布号 |
CA2250597(C) |
申请公布日期 |
2005.08.09 |
申请号 |
CA19982250597 |
申请日期 |
1998.10.15 |
申请人 |
UNIVERSITE LAVAL |
发明人 |
SANTERRE, ROCK;BOULIANNE, MICHEL |
分类号 |
G01C15/00;G01S5/14;G01S19/44;G01S19/46;(IPC1-7):G01C15/00 |
主分类号 |
G01C15/00 |
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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