发明名称 |
METHOD FOR MEASURING WATER LEVEL |
摘要 |
This invention concerns a method for calculating a normal water level at a measurement point (15) in an ocean, lake or waterway. The method is charcacterized in that a first water level (3) is recorded at a control point (10) relative to a reference ellopsoid (11), which control point has a precisely calculated normal water level (ho). In addition, a second water level (3) is recorded at the measurement point (15) relative to the reference ellipsoid (11). The two recorded measurements are then correlated with one another to calculate the normal water level at the measurement point (15) relative to the reference ellipsoid (11).
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申请公布号 |
WO0201257(A1) |
申请公布日期 |
2002.01.03 |
申请号 |
WO2001SE01328 |
申请日期 |
2001.06.11 |
申请人 |
SAAB DYNAMICS AB;AXELSSON, RUNE;ENGSTROEM, ROLF;AXELSSON, ANDREAS |
发明人 |
AXELSSON, RUNE;ENGSTROEM, ROLF;AXELSSON, ANDREAS |
分类号 |
G01C13/00;G01F23/00;G01F23/292;(IPC1-7):G01V9/00 |
主分类号 |
G01C13/00 |
代理机构 |
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代理人 |
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地址 |
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