Current veolcity from SOFAR float PL9F

Processing method: interpolated, velocity algorithm: backward differencing. Data have been checked by the WOCE Subsurface Float Data Assembly Center. See hdl:10013/epic.32931.d001 for further information.处理方法：插值法；速度计算算法：后向差分法。数据已通过世界海洋环流实验（World Ocean Circulation Experiment，WOCE）水下浮标数据汇编中心的校验。如需获取更多相关信息，请查阅hdl:10013/epic.32931.d001。