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1 黑潮源区气候态海流结构黑潮源地附近 a 5 m, b 200 m, c 600 m 的水平流场 u s , v s ,星号代表NEC分叉点的位置d 气候态18#cod#x000b0;N断面 v s 分量,实线代表北向流速,间隔为5 cms；虚线为南向流,间隔为0.8 cms；菲律宾以外（东）5#cod#x000b0;平均 v s 分量e WOD09, f SODA 2.2.4
Fig.1 Climatology current structure in the source region of Kuroshio SODA 2.2.4 current velocity at a 5 m, b 200 m, c 600 m, the asterisk is the bifurcation location of NEC; d Climatology v s at 18#cod#x000b0;N; solid linenorthward current, counter interval 5 cms; Dash line-southward current, counter interval 0.8 cms; v s averaged over 5#cod#x000b0; east of Philippines e from WOD09, f from SODA 2.2.4