Make a raster image (picture) of travel time using the surface features in OTP 1.x
Arguments
- otpcon
OTP connection object produced by otp_connect()
- surface
A suface list from otp_make_surface()
Details
THis function requires the analysis and pointset features to be enabled during `otp_setup()`. Thus it will only work with OTP 1.x. For more detail see the analyst vignette.
Examples
if (FALSE) {
times <- otp_surface(otpcon, c(-1.17502, 50.64590), "lsoa", path_data)
}