南海北部中尺度涡的时空分布特征：基于卫星高度计资料的统计分析

王萌, 张艳伟, 刘志飞, 吴家望

Temporal and Spatial Characteristics of Mesoscale Eddies in the Northern South China Sea: Statistics Analysis Based on Altimeter Data

Meng Wang, Yanwei Zhang, Zhifei Liu, Jiawang Wu

图1 南海北部表层中尺度涡识别结果 彩色图为2012年1月1日的海平面异常（SLA），灰色箭头为流场，绿色圆点和黑色实线分别为识别的中尺度涡涡心和边界

Fig.1 Identified mesoscale eddies in the northern SCS Colormap is the SLA on January 1st, 2012； Grey arrows represent geostrophic currents； Green dots and black solid lines mark the cores and boundaries of the identified eddies, respectively