发明名称 |
SYSTEM FOR MONITORING COASTAL UNDERGROUND WATER |
摘要 |
A system for monitoring coastal underground water is disclosed. The system includes a freshwater/saltwater interface position tracking device that is inserted into an observation well used for observing coastal underground water and can move on a freshwater/saltwater interface according to a change of buoyancy; and a first measuring sensor that is inserted into the observation well so as to be placed at a position above the freshwater/saltwater interface position tracking device and has a distance measuring unit used for measuring a first distance between the freshwater/saltwater interface position tracking device and the first measuring sensor, wherein the first measuring sensor has a first signal output unit used for outputting a signal indicative of the measured first distance. |
申请公布号 |
EP2851883(A4) |
申请公布日期 |
2016.03.23 |
申请号 |
EP20120875389 |
申请日期 |
2012.05.25 |
申请人 |
KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES |
发明人 |
KIM, YONGCHEL;YOON, HEE SUNG |
分类号 |
G08C19/00;G01F23/00;H04Q9/00 |
主分类号 |
G08C19/00 |
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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