Architecture and Key Technology of Spatial Data Warehouse in Internet of Things environments
Junsan Zhao · 2013
Based on analysis of technical characteristics of Internet of Things(IOT) and the combination of it with geographical information,this paper proposes an architecture solution for the Spatial Data Warehouse in Internet of Things environments(SDWIT).The paper focuses on designing the data source layer,the data processing layer,the data storage layer and the application analysis layer of the SDWIT in detail.Furthermore,some key technologies about construction of the SDWIT,such as the identification and sensor technology,the integration of relational data management technology and non-relational data management technology,intelligent data mining and visualization,interconnection of heterogeneous network or interfaces,are discussed.