Yuming Fang & Xiang Li 
Spatial Data and Intelligence 
4th International Conference, SpatialDI 2023, Nanchang, China, April 13-15, 2023, Proceedings

This book constitutes the refereed proceedings of the 4th International Conference on Spatial Data and Intelligence, Spatial DI 2023, held in Nanchang, China, in April 13-15, 2023.The 18 full papers included in this book were carefully reviewed and selected from 68 submissions. They were organized in topical sections as follows: traffic management; visualization analysis; spatial big data analysis; spatiotemporal data mining; spatiotemporal data storage; and metaverse.