World Ocean Circulation Experiment Global Data V3.0 Shipboard Acoustic Doppler Current Profiler (ADCP)

The World Ocean Circulation Experiment (WOCE) was a part of the World Climate Research Programme (WCRP) which used resources from nearly 30 countries to make unprecedented in-situ and satellite observations of the global ocean between 1990 and 1998 and to observe poorly-understood but important physical processes.
This dataset provides Shipboard Acoustic Doppler Current Profiler (SADCP) data. The hull-mounted ADCP estimates horizontal and vertical velocity as a function of depth by using the Doppler effect to measure the radial relative velocity between the instrument and scatterers in the ocean. The SADCP data are nominally hourly time and 10m depth averages and were taken on WOCE and WOCE-affiliated cruises.

世界大洋环流实验（World Ocean Circulation Experiment, WOCE）是世界气候研究计划（World Climate Research Programme, WCRP）的组成部分，该项目依托近30个国家的资源，于1990年至1998年间对全球海洋开展了史无前例的原位观测与卫星观测，以探究此前认知不足但至关重要的物理过程。本数据集提供船载声学多普勒流速剖面仪（Shipboard Acoustic Doppler Current Profiler, SADCP）数据。船体安装式ADCP通过多普勒效应测量仪器与海洋散射体之间的径向相对流速，进而估算不同深度下的水平与垂直流速。该SADCP数据名义上为每小时时间平均与10米深度平均数据，采集自WOCE项目及WOCE关联科考航次。

搜集汇总

背景与挑战

背景概述

该数据集包含1990年至1998年间全球海洋的船载声学多普勒流速剖面仪（SADCP）数据，用于研究海洋环流和物理过程。数据由近30个国家合作收集，提供每小时和每10米深度的流速平均值，覆盖广泛的经纬度范围。