发明名称 |
SYSTEM, METHOD AND MONUMENT FOR LAND SURVEYING |
摘要 |
A monument usable for locating stationary geographical portions and/or assets includes a housing, comprising a body and a cap; at least one permanent magnet mounted on or in the housing; and at least one electronic marker located on or in the housing. The magnet has; a magnetic field of sufficient strength for its location to be readily identified from outside the housing using a portable magnetic locator and the electronic marker includes an electronic transceiver for receiving and/or transmitting electronic information unique to the geographical location and/or functional properties of the monument or an asset associated with the monument. |
申请公布号 |
CA2762492(C) |
申请公布日期 |
2016.06.14 |
申请号 |
CA20102762492 |
申请日期 |
2010.05.21 |
申请人 |
BERNTSEN INTERNATIONAL, INC. |
发明人 |
RUSHING, WILLIAM C. |
分类号 |
G01C15/04;G01V3/08;G01V3/12;G01V15/00 |
主分类号 |
G01C15/04 |
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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