黑潮源区海流季节内变化观测分析

段静, 陈朝晖, 吴立新

Study on Intraseasonal Variation of Current at the Source Region of Kuroshio by Analyzing the Buoy Observation Data

Duan Jing, Chen Zhaohui, Wu Lixin

图3 观测点流速季节变化及水平分布 a 观测点处200~700 m垂向平均的 v b 异常（红线）与 v SLA ′ （黑线）；b1960—2008年观测点处气候态 v s 异常的季节变化；c 1992—2012年观测点处气候态平均 v SLA ′的季节变化；d 2010年12月至2011年7月期间 u SLA ′和 v SLA ′在120 #cod#x000b0;~130#cod#x000b0;E,15#cod#x000b0;~25#cod#x000b0;N的水平分布；黑色圆点代表潜标放置位置
Fig.3 Seasonal variation and horizontal distribution of current velocity in the source region of Kuroshio a Anomaly of vertically averaged 200~700 m v b red and v SLA ′ black at the research site; b Intraseasonal variation of climatology v s anomaly near the research site during 1960-2008; c Intraseasonal variation of v SLA ′ near the research site during 1992-2012; d u SLA ′ and v SLA ′ field of 120 #cod#x000b0;~130#cod#x000b0;E,15#cod#x000b0;~25#cod#x000b0;N during December 2010 to July 2011; Black dot is the location of the subsurface buoy