Abstract

Uncertainty propagation in the assessment of dynamic personal exposure
Track: Education and Training
Authors: enki yoo

Dynamic assessment of personal exposure to PM2.5 is subject to errors propagated from input data and model parameters. We conducted a study to assess the uncertainty in personal exposure models regarding positional errors in GPS data and indoor model parameters. We found that uncertainty in model parameters play a more important role in determining the uncertainty in personal daily exposure than the location errors.