Adds a roads layer for the map — geom_mapbox_roads • mountainmathHelpers

Adds a roads layer for the map

geom_mapbox_roads(
  ...,
  color = "black",
  size = 0.1,
  zoom = NULL,
  max_tiles = 5,
  transform = function(d) d[d$class %in% c("street", "primary", "secondary",
    "tertiary", "motorway"), ]
)

Arguments

...: extra arguments
color: color for the roads
size: size of roads
zoom: optional, zoom level for tiles
max_tiles: Maximum number of tiles to query, overrides desired zoom level.
transform: transform function to apply to the vector tile data, by default filter out ferry lines

Value

a geom_sf object with the layer