SSTD 2025SSTD2025: Aug 25, 2025 - Aug 27, 2025 in Osaka, JapanSubmissions: May 11, 2025Notification: Jul 1, 2025Call for PapersPrevious EditionsPrevious PublicationsThe International Symposium on Spatial and Temporal Data (SSTD) has a long and distinguished history as a premier forum for researchers, practitioners, and industry leaders to present and discuss spatial and temporal data management innovations. Since its inception in 1989, SSTD has been at the forefront of advancing foundational theories, syst ... Read MoreACM SIGSPATIAL 2025 2025SIGSPATIAL2025: Nov 3, 2025 - Nov 6, 2025 in Minneapolis, MN, USASubmissions: May 23, 2025Notification: Jul 31, 2025Call for PapersPrevious EditionsPrevious PublicationsThe ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems 2025 (ACM SIGSPATIAL 2025), the thirty-third edition, will be held in Minneapolis, MN, in November 2025. The conference began as a series of symposia and workshops starting in 1993 with the aim of bringing together researchers, developers, users, and pract ... Read More