Volume 12, Number 3, November 2020 Join SIGSPATIAL NOW Forward and Table of Contents i-iii Introduction to this Special IssueAndreas Züfle  1-2 Section 1: ACM SIGSPATIAL 2020 Conference Report The 28th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2020)Chang-Tien Lu, Fusheng Wang, Goce Trajcevski, Yan Huang, Shawn Newsam, Li Xiong […]

Volume 12, Number 2, July 2020 Join SIGSPATIAL NOW  Foreword i-iii Introduction to this Special Issue: Modeling and Understanding the Spread of COVID-19(Part II)Andreas Züfle, Taylor Anderson  1-2 Section 1: Modeling and Understanding the Spread of COVID-19  REACT: Real-Time Contact Tracing and Risk Monitoring using Privacy-Enhanced Mobile TrackingLi Xiong, Cyrus Shahabi, Yanan Da, […]

Volume 12, Number 1, March 2020 Join SIGSPATIAL NOW Foreword i-iii Introduction to this Special Issue: Modeling and Understanding the Spread of COVID-19(Part I)Andreas Züfle  1-2 Section 1: Event Reports The 27th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems(ACM SIGSPATIAL 2019)Chicago, Illinois, USA, November 5-8, 2019Ralf Hartmut Güting, Lars Kulik, Shawn Newsam, […]

Volume 11, Number 3, November 2019 Join SIGSPATIAL NOW Foreword i-iii Message from the EditorAndreas Züfle  1-2 Section 1: The 4th ACM SIGSPATIAL Student Research Competition (SRC) Grand Finalists Flash: Scalable Spatial Probabilistic Graphical ModelingIbrahim Sabek 3-6 Discovering Human Activity Community in a CityTianyuan Huang 7-8 Section 2: Workshop Reports The 1st ACM SIGSPATIAL International […]

Volume 11, Number 2, July 2019 Join SIGSPATIAL NOW   Foreword i-ii Message from the EditorAndreas Züfle  1 Section 1: Special Issue on Visions and Challenges Introduction to this Special Issue Andreas Züfle 2-4 GeoAI at ACM SIGSPATIAL: Progress, Challenges, and Future DirectionsYingjie Hu, Song Gao, Dalton Lunga, Wenwen Li, Shawn Newsam, Budhendra Bhaduri 5-15 Batman […]

Volume 11, Number 1, March 2019 Join SIGSPATIAL NOW   Foreword i-ii Message from the EditorAndreas Züfle  1 Section 1: Special Issue on Spatial Query Processing and Traffic Simulation Introduction to this Special Issue Andreas Züfle 2 Spatial Pattern Matching: A New Direction for Finding Spatial Objects Yun Li, Yixiang Fang, Reynold Cheng, Wenjie Zhang 3-12 Spatial […]

Volume 10, Number 3, November 2018 Join SIGSPATIAL NOW Foreword i-ii Message from the EditorAndreas Züfle  1 Section 1: Special Issue on the ACM SIGSPATIAL 2018 Students Research Competition (SRC) Summit: A Scalable System for Massive Trajectory Data Management Louai Alarabi 2-3 Automatic Intersection Extraction and Building Arrangement with StarCraft II Maps Yuanbin Cheng, Yao-Yi Chiang 4-5 […]

This July 2018 continues to feature a special topic of “Urban Analytics and Mobility”. The choice for this topic follows the rapid trend of the last years: The UrbanGIS’17 workshop at SIGSPATIAL 2017 was one of the largest workshops, many papers and research sessions focused on related topics, and the SIGSPATIAL 2017 keynote by Bryan Mistele, Founder & CEO of INRIX, discussed many future challenges in urban environments.

This March 2018 continues to feature a special topic of “Urban Analytics and Mobility”. The choice for this topic follows the rapid trend of the last years: The UrbanGIS’17 workshop at SIGSPATIAL 2017 was one of the largest workshops, many papers and research sessions focused on related topics, and the SIGSPATIAL 2017 keynote by Bryan Mistele, Founder & CEO of INRIX, discussed many future challenges in urban environments.

In this November 2017 issue, the first section continues the tradition of highlighting the top papers selected for the 2nd ACM SIGSPATIAL Student Research Competition (SRC) held at the ACM SIGSPATIAL 2017. The second section consists of workshop reports of workshops that were co-located with SIGSPATIAL 2017.