舰船电子工程2019，Vol.39Issue(11)：115-118,198,5.DOI:10.3969/j.issn.1672-9730.2019.11.029
基于Hadoop的海洋位置大数据平台架构设计
Architecture Design of Ocean Location Big Data Platform Based on Hadoop
摘要
Abstract
The storage,calculation and analysis on big location data is a vital topic in data engineering.This paper presents a big data framework for maritime location data. The framework extends the data type,storage,calculation and analysis layer of tradi-tion Hadoop to incorporate maritime location data. In storage layer,it introduces a two-layer spatial index structure which can estab-lish R-tree or R+-tree spatial index on hadoop HDFS storage. And it adds two new components in Mapreduce programming,which makes it fitful for parallel computing on maritime spatial data. Based on these function provided,various spatial analysis on big mari-time location data can be built up ,and various spatial statistical or spatial data mining applications can be suported.关键词
大数据/海洋位置数据/空间Hadoop/空间索引Key words
big data/maritime location data/spatial Hadoop/spatial index分类
信息技术与安全科学引用本文复制引用
包磊,彭庆喜..基于Hadoop的海洋位置大数据平台架构设计[J].舰船电子工程,2019,39(11):115-118,198,5.基金项目
国家自然科学基金项目(编号:61272110) （编号:61272110）
国家863创新基金项目(编号:2011AAJ168) （编号:2011AAJ168）
湖北省自然科学基金项目(编号:2011CDB053) （编号:2011CDB053）
武汉市青年晨光计划(编号:201150431136)资助. （编号:201150431136）
