| 摘要: |
| 文章主要选取国家海洋局成山头海洋环境监测站1996—2016年的潮位、潮差月值资料，利用线性回归法，对威海沿岸海域近21年来的潮汐特征进行分析。结果表明：威海沿岸海域近21年的平均潮位、最高潮位、最低潮位、平均潮差、最大潮差整体上均呈上升的变化趋势，但气候倾向率各不相同，分别是2.57 cm/（10 a）、5.872 cm/（10 a）、4.137 cm/（10 a）、1.017 cm/（10 a）、2.604 cm/（10 a）。 |
| 关键词: 威海沿岸 海域 潮汐特征 变化趋势 气候倾向率 |
| DOI： |
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| 基金项目: |
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| Analysis of Tidal Characteristics in Weihai Offshore |
| ZOU Shuguang,LIU Lizhao |
| Yantai Oceanic Environmental Monitoring Central Station,SOA |
| Abstract: |
| Based on the monthly tide and tidal range data in the past 21 years (1996—2016) of Chengshantou station,the tidal characteristics in Weihai offshore were analyzed by using linear regression method.The results showed that the average tide level,the highest and the lowest tide level,the average tide range and the highest tide range,all presented a rising trend in the past 21 years in Weihai offshore.But the climate changing trend rates were different from each other,as follows: 2.57 cm/10 a,5.872 cm/10 a,4.137 cm/10 a,1.017 cm/10 a and 2.604 cm/10 a. |
| Key words: Weihai offshore,Sea area,Tidal characteristic,Changing trend,Climate changing trend rate |
