Add Circle sectors to a Leaflet map from a dataframe using bearing and spread

This methor wraps the setSector method of Leaflet.Circle-sector, a Leaflet plugin extending L.Circle.

Usage

addCircleSectorMid(
  map,
  data,
  lat = "lat",
  lon = "lon",
  bearing = "bearing",
  angle = "angle",
  radius = "radius",
  weight = "weight",
  colour = "colour",
  label = "label",
  popup = "popup"
)

Arguments

map

A leaflet map

data

A data frame where each row represents on circle sector and columns for lat, lon, min, mid, max.

lat

The column name as string holding the Latitude of the circle mid point on the map in WGS 84 decimal degrees. Default: "lat".

lon

The column name as string holding the Longitude of the circle mid point on the map in WGS 84 decimal degrees. Default: "lon".

bearing

The column name as string holding the main bearing of the sector in decimal degrees, counted clockwise from North. Default: "bearing".

angle

max The column name as string holding the angle of the sector in decimal degrees, which will be centered on the main direction mid. Default: "angle".

radius

The column name as string holding the radius of the circle in metres. Default: "radius".

weight

The column name as string holding the weight of the circle. Default: "weight.

colour

The column name as string holding the colour of the circle. Default: "colour". Example values: "blue", "red", "#3388ff".

label

The column name as string holding the label content of the circle. Default: "label".

popup

The column name as string holding the popup content of the circle. Default: "popup".

See also

Other plugin: addCircleSectorMinMax(), circlePlugin(), leaflet_basemap(), registerPlugin()

Examples

if (FALSE) {
data("fans_mean")

leaflet_basemap(l_height = 500, l_width = 700) %>%
  leaflet::clearBounds() %>%
  addCircleSectorMid(data = fans_mean)
}