Second workshop on user interfaces for spatial and temporal data analysis (UISTDA2019)

The 2nd workshop on User Interfaces for Spatial-Temporal Data Analysis (UISTDA2019)1 took place in conjunction with the 24th Annual Meeting of the Intelligent Interfaces community (ACM IUI2019) in Los Angeles, USA on March 20, 2019. The goal of this workshop is to share latest progress and developments, current challenges and potential applications for exploring and exploiting large amounts of spatial and temporal data. Four papers and a keynote talk were presented in this edition of the workshop.