lawn (version 0.6.0)

lawn_bearing: Get geographic bearing between two points

Description

Takes two data-Point's and finds the geographic bearing between them.

Usage

lawn_bearing(start, end, lint = FALSE)

Arguments

start

Starting data-Feature with a single data-Point

end

Ending data-Feature with a single data-Point

lint

(logical) Lint or not. Uses geojsonhint. Takes up increasing time as the object to get linted increases in size, so probably use by default for small objects, but not for large if you know they are good geojson objects. Default: FALSE

Value

A numeric value of the bearing in degrees.

See Also

Other measurements: lawn_along(), lawn_area(), lawn_bbox_polygon(), lawn_bbox(), lawn_center_of_mass(), lawn_center(), lawn_centroid(), lawn_destination(), lawn_distance(), lawn_envelope(), lawn_extent(), lawn_line_distance(), lawn_midpoint(), lawn_point_on_feature(), lawn_pt2line_distance(), lawn_square()

Examples

# NOT RUN {
start <- '{
 "type": "Feature",
 "properties": {
   "marker-color": "#f00"
 },
 "geometry": {
   "type": "Point",
   "coordinates": [-75.343, 39.984]
 }
}'

end <- '{
  "type": "Feature",
  "properties": {
    "marker-color": "#0f0"
  },
  "geometry": {
    "type": "Point",
    "coordinates": [-75.534, 39.123]
  }
}'
lawn_bearing(start, end)
# }