Package index • AirExposure

Pollutant grids

Functions for creating, locating, processing, and classifying pollutant grids.

make_grid(): Create example hourly pollutant grids
hourly_grid(): Retrieve the Hourly Grid File for a Given Date and Time
temporary_grid_search(): Retrieve Pollutant Grid(s) for a Given Time Period
map_colors(): Assign AQI categories and colors to a pollutant grid

Routes and mobility

Functions for constructing and comparing travel routes.

points_to_line(): Convert Points to LINESTRING Geometries
trajectories_tomtom(): Retrieve Alternative Routes from the TomTom Routing API
alternative_trajectories(): Compare alternative travel routes using pollutant concentrations

Exposure assessment

Functions for estimating fixed-location and mobility-based exposure.

traditional_model(): Estimate Daily Exposure Using the Traditional Model
total_exposure(): Estimate total daily exposure to an air pollutant

Utilities

Supporting functions used in exposure workflows.

function_hours(): Convert minutes to HH:MM format