发明名称 |
MONITORING SYSTEM FOR COASTAL GROUNDWATER AND SALINE WATER LEVEL |
摘要 |
PURPOSE: A seashore underground water monitoring system is provided to generate a warning to limit use of underground water in case seawater infiltrates into underground water by monitoring a fresh salt water interface in real time and measuring fresh water lens thickness variation or fresh-salt water interface depth variation. CONSTITUTION: A seashore underground water monitoring system includes a fresh-salt water interface position tracking apparatus(1), a first measurement sensor(100), and a first transmission unit. The fresh-salt water interface position tracking apparatus is inserted into an observation well which measures underground water in a seashore region and moves according to variation of buoyancy on a fresh-salt water interface. The first measurement sensor includes a distance measurement unit. The distance measurement unit is inserted into the observation well, is located in part higher than the positioning tracking apparatus, and measures a first distance with the fresh-salt water interface positioning tracking apparatus. The first measurement sensor includes the first transmission unit which transmits the measured first distance. |
申请公布号 |
KR101255352(B1) |
申请公布日期 |
2013.04.16 |
申请号 |
KR20120043743 |
申请日期 |
2012.04.26 |
申请人 |
KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES(KIGAM) |
发明人 |
KIM, YONG CHEOL;YOON, HEE SUNG |
分类号 |
G08C19/02;G01F23/30;G01S15/08;G01S17/08 |
主分类号 |
G08C19/02 |
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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