摘要
地理信息是国家基础信息资源,其获取方式与服务方式与相关学科技术的发展水平相适应。研究地理信息获取和服务方式的发展变化过程和互联网大数据时代地理信息获取和服务的新方式,为地理信息发展和服务提供有益的参考。大数据时代,用户使用地理信息的行为会成为地理信息服务依赖的重要数据,可以从中分析获取大至人类群体活动规律、小至用户行为习惯偏好等信息。此外,在这个阶段,大众不仅是地理信息服务的使用者,同时也是地理信息的采集者、提供者。
Geographic information is the basic national information resource ,and the acquisition and service methods are related to the development level of science and technology .In this paper ,it presents the development process of geographic information acquisition and service methods as well as the new methods for geographic information acquisition and service in the age of big data .In the age of big data ,user’s behavior of using geographic information becomes more important to geographic information service ,and useful information can be extracted from user’s behavior .In addition ,at this stage ,the public is not only the users of geographic information service ,but also the geographic information provider .
出处
《测绘工程》
CSCD
2015年第10期15-18,共4页
Engineering of Surveying and Mapping
关键词
大数据
地理信息获取
地理信息服务
志愿者地理信息
big data
geographic information acquisition
geographic information service
volunteer geographic information
