Convert bicycle and automobile times into equivalent areas for a specified range of ratios of the two travel times.

Convert bicycle and automobile times into equivalent areas for a specified range of ratios of the two travel times.

Usage

m4ra_bike_car_ratio_areas(bike_car_dat, ratio_lims = 1 + 0:10/10)

Arguments

bike_car_dat

Result of m4ra_times_bike_car function for a specified vector of from points.

ratio_lims

Vector of ratio limits used to calculate areas within which ratio of bicycle to automobile times is less than specified limits.

Value

A data.frame with one row for each from point used to calculate m4ra_times_bike_car, and columns including the OSM "id" value and corresponding coordinates ("x" and "y"), followed by a series of columns, one for each specified value of ratio_lims, containing the areas in square kilometres over which bicycle travel times are within the specified ratio of car travel times.

See also

Other analyses: m4ra_times_bike_car(), m4ra_times_mm_car()