摘要
为解决庞大海洋数据的及时获取、科学管理和有效处理,满足日益增长的海洋科学研究和海洋应用需求,给海洋部门提供海洋管理科学决策依据,本文提出一种基于地理时空网格的海洋大数据平台设计与实现方案,通过利用地理网格剖分和Hadoop的大数据分析技术,对多源异构海洋数据进行收集、清洗、分类、整理和标准化处理,制定了地理时空海洋大数据融合标准,实现数据间的融合及优势互补,构建多元海洋数据分析系统,建设分布式智慧海洋大数据平台,促进海洋强国建设。
In order to solve the problems of timely acquisition,scientific management and effective processing of massive marine data,meet the growing needs of marine scientific research and marine application,and provide scientific decision-making basis for marine management for marine departments,this paper proposes a design and implementation scheme of marine big data platform based on geographical spatiotemporal grid.Through the use of geographic grid segmentation and Hadoop big data analysis technology,the collection,cleaning,classification,sorting and standardization of multi-source heterogeneous marine data are carried out,and the fusion standard of geographic spatiotemporal marine big data is formulated to realize the fusion and complementary advantages of data,and the construction of multiple marine data analysis system and distributed intelligent marine big data platform is built.It will promote the construction of a marine power country.
作者
张广贴
ZHANG Guangtie(Lianjiang Natural Resources Surveying and Mapping Center,Lianjiang 524400,China)
出处
《测绘与空间地理信息》
2024年第9期131-133,137,140,共5页
Geomatics & Spatial Information Technology
关键词
地理时空
多源异构
HADOOP
海洋大数据平台
geographical time and space
multi-source heterogeneous
Hadoop
oceanic big data platform