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公开(公告)号:US06688010B1
公开(公告)日:2004-02-10
申请号:US09889613
申请日:2001-10-11
IPC分类号: G01C500
CPC分类号: G01B3/1041 , G01B3/004 , G01B3/1082 , G01B2003/1046 , G01B2003/1064 , G01C15/00
摘要: The invention relates to a system for determining the height of a tripod-mounted geodetic tool using a reference area. Said system comprises a spacer element (20) to be mounted on the tripod (25) and means (2) for linear measurement which are to be applied on the spacer element (20). A scale is disposed on the means (2) in such a manner as to directly indicate the height (h) of the tool (28). The means are preferably configured as a tape measure (2) or a plumb bar (1′). The invention provides a means for measuring the height of the tool outside the plumb line (32) with a sufficient amount of exactness and without substantial additional costs and/or effort.
摘要翻译: 本发明涉及一种用于使用参考区确定三脚架式大地测量工具的高度的系统。 所述系统包括要安装在三脚架(25)上的隔离元件(20)和用于线性测量的装置(2),其用于施加在隔离元件(20)上。 刻度尺以直接指示工具(28)的高度(h)的方式设置在装置(2)上。 该装置优选地被配置为卷尺(2)或铅条(1')。 本发明提供了一种用于以足够的精确度并且没有实质的额外成本和/或努力来测量铅垂线(32)外的工具的高度的装置。