| 摘要 |
PROBLEM TO BE SOLVED: To provide the seabed behavior measurement system, making it possible to measure the seabed behavior with comparatively high accuracy, using a simple method. SOLUTION: Two or more measure points 2 and a datum point 1 assumed to be the standard of the measurement of other measure points 2 are installed in the measuring sea area. The submarine depth is measured by installing fixed bases 3 that enable the re-measurement of the datum point 1 and the measure points 2 respectively in the datum point 1 and the measure points 2, mounting a sea-bottom pressure gauge 4 in the fixed bases 3. The system is constructed so as to calculate the relative behavior of a seabed 6 from each depth difference between the datum point 1 and two or more measure points 2 and the depth difference between the measure points 2. As a result, the seabed behavior can be measured simply and with accuracy. COPYRIGHT: (C)2004,JPO&NCIPI |
