Acta Geodaetica et Cartographica Sinica ›› 2019, Vol. 48 ›› Issue (12): 1482-1497.doi: 10.11947/j.AGCS.2019.20190464

• Review • Previous Articles     Next Articles

Progress and applications for integrated sensing and intelligent decision in smart city

GONG Jianya1,2,3, ZHANG Xiang1,3, XIANG Longgang1,3, CHEN Nengcheng1,3   

  1. 1. State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China;
    2. School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430079, China;
    3. Collaborative Innovation Center of Geospatial Technology, Wuhan 430079, China
  • Received:2019-11-07 Revised:2019-11-13 Published:2019-12-24
  • Supported by:
    The National Key Research and Development Program of China (Nos. 2018YFB2100500;2017YFB0503700);The National Natural Science Foundation of China (No. 41890822);The Creative Research Groups of Natural Science Foundation of Hubei Province of China (No. 2016CFA003)

Abstract: City sensing and decision-making are the primary prerequisites for the realization of urban intelligence. In view of the current research progress, this paper reviewed the urban comprehensive sensing based on the integrated satellite-airborne-ground sensor web, the management and analysis of urban spatio-temporal big data, and the intelligent decision-making and focusing service for multi-level users. Meanwhile, this paper compares and analyzes the current urban spatio-temporal information platforms and their applications in smart cities. On this basis, it puts forward three challenges faced by the sensing and management of smart cities in the future, including the highly fused physical sensing and social sensing, highly intelligent city management and analytical capability, and highly confident decision based on cyber-physical system.

Key words: integrated sensing, real-time management, intelligent decision, Internet of Things, sensor web, smart city

CLC Number: