摘要
本文对辽东湾西侧高岭电厂附近海域海流调查资料,进行了数据处理和分析。对8月份,8个测点三个航次的实测海流资料,进行了调和分析。利用调和常数和实测海流记录推算了流速和流向的标准偏差。两种方法分析结果表明:调和分析精度较高,结果可靠。调查区实际海流中,以潮流为主,余流次之。本海域最大可能潮流的分布,与离岸距离及水深有关,其分布趋势与等深线相类似。潮流性质为正规半日潮。由于受秦皇岛外M_2分潮无潮点的影响,潮汐性质有明显的日潮特性。流型为往复流。对潮流的垂向结构进行了分析研究。
In this paper the current features in the sea area in the vicinity of Gaoling power plant are described in detail. Different time variation structure between the tidal currents and tidal elevations in the vicinity of the M_2 tide amphidromic point in Bohai Sea off Qinhuangdao are discussed. A preliminary relationship between the phases of the currents and the elevationsis is obtained. The vertical structures of the currents in the sea area are analyzed. The relation between the wind drift currents and the wind factors in the area is disscussed.
出处
《海洋湖沼通报》
CSCD
北大核心
1990年第2期24-34,共11页
Transactions of Oceanology and Limnology