计算机应用与软件2017,Vol.34Issue(2):53-57,151,6.DOI:10.3969/j.issn.1000-386x.2017.02.009
TSEA:极地科考在线系统中海量走航数据的剔除算法
TSEA:A DATA ELIMINATION ALGORITHM OF POLAR EXPEDITION ROUTE IN POLAR EXPEDITION ONLINE SYSTEM
摘要
Abstract
In the process of polar region expedition in extreme environments,the real-time monitoring and feedback of expedition ship is the important safeguard to push the cause of polar expedition.Due to the high frequency collecting and diverse monitoring acquisition,massive data with characteristics like multi-source,multi-class,multi-state emerges,how to display polar expedition route efficiently is a great challenge of the 21st century facing the marine industry.To visualize the data in Polar monitoring business platform,a data culling algorithm of TSEA (Time-Space elimination algorithm) is proposed to exclude redundancy and compress data,which makes it more quickly and efficiently in data display.TSEA algorithm has provided technical support in the polar expedition online systems and has been in operation the 31 st Antarctic scientific expedition which made notable results.关键词
极地科考/快速可视化/曲线抽稀/TSEA剔除Key words
Polar expedition/Quick visualization/Polyline simplification/TSEA-algorithm分类
信息技术与安全科学引用本文复制引用
黄冬梅,韦躐晟,王振华,何盛琪,苏诚,黄雅馨..TSEA:极地科考在线系统中海量走航数据的剔除算法[J].计算机应用与软件,2017,34(2):53-57,151,6.基金项目
国家自然科学基金项目(61272098) (61272098)
国家重点基础研究发展计划项目(2012CB316200) (2012CB316200)
上海市自然科学基金项目(13ZR1455800) (13ZR1455800)
数字海洋科学技术重点实验室开放基金项目(KLDO201403) (KLDO201403)
海洋观测系统运行状态监控技术研究与示范项目(201105034). (201105034)