SIGSPATIAL 20260 ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems Acc. Rate: 20.1%(38/189 23') · 25.5%(49/192 22') DATESNovember 3-6, 2026 VENUERiverside, CA, USA NEXT DEADLINE IN08:00, Nov 3, 2026 · UTC-7 IMPORTANT DEADLINESAbstract Submission23:59, May 29, 2026 · UTC-7Paper Submission23:59, Jun 5, 2026 · UTC-7Conference Opening08:00, Nov 3, 2026 · UTC-7 CCF CCORE ATHCPL N交叉/综合/新兴 Visit website ↗Google CalendariCloud Calendar