深网POI信息获取与一致性处理方法研究

兴趣点（point of interest,POI）是地理信息服务的重要形式。互联网上的POI信息大多位于深网网络（deep web）中,其数据量极其庞大。随着互联网技术与应用的快速普及和地理信息服务的深入发展,POI信息资源规模不断增长、更新更为频繁,充分挖掘深网网络中蕴含的POI数据,对于丰富地理信息资源、提升空间信息服务与内容管理能力具有重要意义。当前,通用搜索引擎和普通深网爬行方法难以有效获取深网POI数据,...

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Published inCe hui xue bao Vol. 46; no. 3; p. 399
Main Author 王勇
Format Journal Article
LanguageChinese
English
Published Beijing Surveying and Mapping Press 01.03.2017
中国测绘科学研究院,北京,100039
Subjects
POI
兴趣点
内容管理
地理信息服务
地理信息资源
处理方法研究
格网单元
空间信息技术
空间信息服务
通用搜索引擎
Online AccessGet full text
ISSN1001-1595
1001-1595
DOI10.11947/j.AGCS.2017.20160610

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Abstract 兴趣点（point of interest,POI）是地理信息服务的重要形式。互联网上的POI信息大多位于深网网络（deep web）中,其数据量极其庞大。随着互联网技术与应用的快速普及和地理信息服务的深入发展,POI信息资源规模不断增长、更新更为频繁,充分挖掘深网网络中蕴含的POI数据,对于丰富地理信息资源、提升空间信息服务与内容管理能力具有重要意义。当前,通用搜索引擎和普通深网爬行方法难以有效获取深网POI数据,
AbstractList 兴趣点（point of interest,POI）是地理信息服务的重要形式。互联网上的POI信息大多位于深网网络（deep web）中,其数据量极其庞大。随着互联网技术与应用的快速普及和地理信息服务的深入发展,POI信息资源规模不断增长、更新更为频繁,充分挖掘深网网络中蕴含的POI数据,对于丰富地理信息资源、提升空间信息服务与内容管理能力具有重要意义。当前,通用搜索引擎和普通深网爬行方法难以有效获取深网POI数据,
P237
Author 王勇
AuthorAffiliation 中国测绘科学研究院,北京100039
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WANG YONG（Chinese Academy of Surveying and Mapping, Beijing 100039, China）
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Snippet 兴趣点（point of interest,POI）是地理信息服务的重要形式。互联网上的POI信息大多位于深网网络（deep web）中,其数据量极其庞大。随着互联网技术与应用的快速普及和地理信...
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StartPage 399
SubjectTerms POI
兴趣点
内容管理
地理信息服务
地理信息资源
处理方法研究
格网单元
空间信息技术
空间信息服务
通用搜索引擎
Title 深网POI信息获取与一致性处理方法研究
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