| 龙口平均海平面变化原因的研究 |
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| 引用本文： | 毕立海,唐丽美.龙口平均海平面变化原因的研究[J].海洋预报,1996,13(4):52-55. |
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| 作者姓名： | 毕立海 唐丽美 |
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| 作者单位： | 国家海洋局烟台中心海洋站 |
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| 摘 要： | 本文通过对实测海平面高度的对比，发现龙口平均海平面从１９９１年起有明显的升高趋势。作者猜测此乃龙口在码头扩建后有系统下沉所致。
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| 关 键 词： | 海平面上升 潮汐基面 水准点测量 黄海 |
STUDY ON THE CAUSE OF SUDDEN CHANGE OF MEAN SEA LEVEL HEIGHT OVER LONGKOU PORT |
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| Bi Lihai,Tang Limei.STUDY ON THE CAUSE OF SUDDEN CHANGE OF MEAN SEA LEVEL HEIGHT OVER LONGKOU PORT[J].Marine Forecasts,1996,13(4):52-55. |
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| Authors: | Bi Lihai Tang Limei |
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| Abstract: | By comparison of observed data it was found that the mean sea level over Longkou port had arisen obviously from 1991 to 1994.Author did guess that was caused by a systematic sinking of the port after its extension.Through the measurement of the tidal datum plane and bench mark the guess was confirmed.As a result these original observations was dynamically corrected by using formulas from the Seashore Observation Standard.At last the rationality of these corrected data was analyzed. |
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| Keywords: | Arise of mean sea level Measurement of tidal datum plane and bench mark |
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