Linking “big” geospatial and health data: implications for research in environmental epidemiology

Recommendations include: 1) using a target trial approach to guide causal analysis, 2) aligning measures with hypothesized causal mechanisms, 3) exploring opportunities to "groundtruth" and validate data, and 4) prioritizing interdisciplinary science. The goal of the commentary is to consolidate insights from multiple disciplines - including exposure science, epidemiology, and sociology - to provide a foundation for etiologic research focused on advancing environmental health for all populations. https://doi.org/10.1289/EHP15756.