Spatial Data Infrastructure of IoT×GIS

: In addition to big data and artificial intelligence, Internet of Things (IoT) is a new tech-nology which is gaining much attention from wide range of industries in recent years. Since the data collected by the IoT sensor is related to the position information, it can be said that IoT and GIS are strongly related. GIS combines spatial and sensor data based on position information, and extracts new information. As diverse spatial data plays an important role to extract various information, spatial data infrastructure is required. Spatial data infrastructure is the fundamental data developed by various organiza-tions, and provided through electronic media or networks. In this paper, IoT applications used in various fields and spatial data used therein are cited, and the utilization situation, tendency of spatial data and its infrastructure are discussed.