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 代理人
主权项
地址