发明名称 |
LEVELING SYSTEM USING THE NATIONAL BENCH MARK |
摘要 |
The present invention relates to a leveling system for exclusively measuring an altitude of the ground based on the national bench mark. According to the present invention a user can level using the national bench mark, easily measure the altitude on a point where the leveling is hard through a direct leveling, and measure the altitude in various cases. |
申请公布号 |
KR101351070(B1) |
申请公布日期 |
2014.01.14 |
申请号 |
KR20130101908 |
申请日期 |
2013.08.27 |
申请人 |
DAE SHIN SURVEY ENGINEERING CO., LTD. |
发明人 |
KIM, DONG JIP |
分类号 |
G01C5/00;G01B3/08;G01C15/06 |
主分类号 |
G01C5/00 |
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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