Function reference

cyclestreets_route
 A journey from CycleStreets.net

dem_lisbon_raster
 Elevation in central Lisbon, Portugal

elevation_add()
 Take a linestring and add a third (z) dimension to its coordinates

elevation_extract()
 Extract elevations from coordinates

elevation_get()
 Get elevation data from hosted maptile services

lisbon_road_network
 Road segments in Lisbon

lisbon_road_segment
 A road segment in Lisbon, Portugal

lisbon_route
 A route composed of a single linestring in Lisbon, Portugal

magnolia_xy
 Road segments in Magnolia, Seattle

plot_dz()
 Plot a digital elevation profile based on xyz data

plot_slope()
 Plot slope data for a 3d linestring with base R graphics

sequential_dist()
 Calculate the sequential distances between sequential coordinate pairs

slope_matrix()
slope_matrix_mean()
slope_matrix_weighted()
 Calculate the gradient of line segments from a 3D matrix of coordinates

slope_raster()
 Calculate the gradient of line segments from a raster dataset

slope_vector()
slope_distance()
slope_distance_mean()
slope_distance_weighted()
 Calculate the gradient of line segments from distance and elevation vectors

slope_xyz()
 Extract slopes from xyz data frame or sf objects

z_value()
z_start()
z_end()
z_mean()
z_max()
z_min()
z_elevation_change_start_end()
z_direction()
z_cumulative_difference()
 Calculate summary values for 'Z' elevation attributes