中国第3次北极科学考察(2008年)LADCP观测数据

LADCP（Lowered ADCP）声学多普勒海流剖面仪是一种利用声学多普勒原理测量不同深度层 (最多达128层)海流的流速、流向的系统。它可以被定点安装在浮标、船只、固定在海底或采用投放式进行测量，测量范围在1米～157米水深，对获取更真实的海水流速信息至关重要。

本数据为中国第3次北极科学考察LADCP观测数据,调查时间为2008年7月18日-9月8日，本航次调查点100个，数据内容包括站位编号、探测日期、LADCP原始数据、GPS等数据。

LADCP (Lowered ADCP), a lowered-type Acoustic Doppler Current Profiler, is a system that measures the velocity and direction of ocean currents at various depth layers (up to 128 layers) based on the acoustic Doppler principle. It can be deployed via fixed installations on buoys, vessels, or seabed fixtures, or through a lowered measurement mode, with a valid measurement depth range of 1 to 157 meters. This system is critical for acquiring more realistic seawater current velocity data.

This dataset contains LADCP observation data from the 3rd Chinese National Arctic Research Expedition. The survey was conducted from July 18 to September 8, 2008, with a total of 100 survey stations established during this cruise. The dataset includes station numbers, survey dates, raw LADCP data, GPS data, and other related observation data.