Abstract:

Based on the big data characteristics of geological environment evolution of urban agglomeration,as well as spatial information service demand on the zone planning,construction and management of urban agglomeration,a spatio-temporal big data driven spatial information intelligent service framework of geological environment evolution was proposed in this paper,which was also multi-objective application aimed.The framework includes a large data collection and processing layer,data organization and management layer,calculation and analysis of large data mining layer,service layer and application layer.The framework has good practicability and expansibility which can form a new mode of spatial information application service of comprehensive geological environment evolution.

Key words: urban agglomeration, geological environment, spatial information service, big data