南海深海海底观测网试验系统海底动力观测数据集  

The ocean dynamic datasets of seafloor observation network experiment system at the South China Sea

作　　者：常永国 张飞 郭永刚[1] 宋晓阳 杨杰 刘若芸 Chang Yongguo;Zhang Fei;Guo Yonggang;Song Xiaoyang;Yang Jie;Liu Ruoyun(Institute of Acoustics,Chinese Academy of Sciences,Beijing 100190,P.R.China)

机构地区：[1]中国科学院声学研究所,北京100190

出　　处：《中国科学数据（中英文网络版）》2019年第4期44-51,共8页China Scientific Data

基　　金：国家高技术研究发展计划(2012AA09A400);中国科学院信息化专项(XXH13506-308)

摘　　要：南海深海海底观测网试验系统于2016年9月建设完成,通过光电复合缆为深海观测平台提供能源供给和通信传输链路,实现南海区域海底环境多参数实时、连续观测。其中海底动力平台于2017年6月布放于海底,搭载温、盐、深传感器(CTD)与声学多普勒流速仪传感器(ADCP),并于2017年7月开始采集科学观测数据。温、盐、深传感器观测要素包括温度、电导率、压力;声学多普勒流速仪观测要素包括流速。针对2017年7月至2018年12月传感器采集的海底动力原始科学观测数据,结合行业数据处理质控算法,去除异常值、补充缺失值,对数据进行统一格式化,最后形成本数据集,为海洋科学研究提供基础数据资料。The ocean dynamic datasets of seafloor observation network experiment system at the South China Sea was completed in September 2016.This system provided energy supply and communication transmission channel through optical fiber composite power cable for the deep ocean observation platform,enabling multiparameter,real-time and continuous ocean observation.The Subsea Dynamic Platform with CTD and ADCP was deployed in June 2017,and the collection of observation data was started from July 2017,including the collection of temperature,conductivity,water pressure from CTD and velocity from ADCP.Based on the raw observation data collected by ADCP and CTD sensors from July 2017 to December 2018,the data processing and quality control algorithm is adopted to remove outliers,add missing values,format the data and finally produce the dataset.The dataset provides basic data for oceanographic research.

关 键 词：南海 海底动力 温度 流速 电导率 ADCP CTD 

分 类 号：P714[天文地球—海洋科学]