Microenvironment Tracker (MicroTrac) model to estimate time-location of individuals for air pollution exposure assessments: model evaluation using smartphone data.
Michael S BreenYadong XuH Christopher FreyMiyuki BreenVlad IsakovPublished in: Journal of exposure science & environmental epidemiology (2022)
Our study demonstrates the extended capability of using ubiquitous smartphone data with MicroTrac to help reduce time-location uncertainty in air pollution exposure models for epidemiologic and exposure field studies.