“大数据时代”的到来,正在改变着人们的工作、生活和思维方式。该文较全面地分析了目前大数据及其应用的研究现状,提出“时空大数据”的概念,并认为时空大数据就是时空数据与大数据的融合,并从大数据与时空大数据的背景、特征、本质和类型,分析了时空大数据带来的科学范式、时空信息传输和认知模型等方面的变化,同时对时空大数据的理论体系、技术体系和产品体系进行了探讨。
The arrival of the big data age is changing the way people thinking, working and liv- ing. This paper analyzes the current situation of big data and its application, which puts forward the con- cept of spatio-temporal big data and thinks that the spatio-temporal big data is the fusion of spatio-tempo- ral data and big data. This paper also analyzes the changes of science paradigms, spatio-temporal informa- tion transmission and cognitive model brought by spatio-temporal big data, which based on the back-