主催: 電気・情報関係学会九州支部連合大会委員会
会議名: 平成30年度電気・情報関係学会九州支部連合大会
回次: 71
開催地: 大分大学
開催日: 2018/09/27 - 2018/09/28
Conventionally, sea level has been observed by a tide gauge (TG), which measures a sea level relative to the earth's crust. A TG was originally used to record tides for port operations. A GNSS (Global Navigation Satellite System) which has centimeter level of accuracy at rate of 5-10 Hz for positioning using RTK (Real Time Kinematic) and ability to measure point height changes relative to actual Earth's mass center. Attempts at using RTK-GNSS equipped buoys for determination of precise sea level were successful, which proved the ability to replace a conventional TG and more information on sea surface.
