黄渤海底层温、盐度与其垂直平均值的统计关系  

The Statistical Relation between the Bottom Temperature-Salinity and Their Vertical Average Values in the Huanghai and Bohai Seas

作　　者：王宗山[1] 徐伯昌[1] 邹娥梅[1] 龚滨[1] 李繁华[1] 孙卫阳[1] 

机构地区：[1]国家海洋局第一海洋研究所

出　　处：《黄渤海海洋》1992年第1期1-7,共7页Journal of Oceanography of Huanghai & Bohai Seas

基　　金：山东省科委及山东省科学基金委员会资助

摘　　要：文中根据黄渤海区1959～1982年间水温和盐度垂向剖面历史资料,建立了在给定水深下底层温、盐度与其对应的垂向平均值间的线性关系,进而对所获得的系数建立其与水深和时间(月份)间非线性关系,最终发展了底层温、盐度与其平均值、水深和时间的普适经验关系式T_H(S_U)=f(T_A(S_A),H,t),为建立避开来自海面的热量、质量和动量在垂向上分配的复杂过程的简易底层温、盐度二维数值预报模式莫定基础。In this paper,based on the historical hydrographic data of the temperature and salinity from 1959 to 1982 in the Huanghai and Bohai Seas,the linear correlation between the bottom tempera- ture and salinity and their corresponding vertical average values in a given depth are constructed. Furthemore,the non-linear correlation between the obtained,coefficient and water depth and time (month) are then established.Finally,the empirical relation among bottom temperature and salinity ,their average values and water depth and time,is developed,respectively. This method lays a basis of a simple two dimensional numerical prediction model for the bot- tom temperature and salinity regardless of the transmission of heat,mass and momentum coming from sea surface in the vertical direction.

关 键 词：黄海 渤海 海底 温度 盐度 平均值 

分 类 号：P731.11[天文地球—海洋科学]