Add Circle sectors to a Leaflet map from a dataframe using start and end angles

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

Usage

addCircleSectorMinMax(
  map,
  data,
  lat = "lat",
  lon = "lon",
  start_angle = "start_angle",
  end_angle = "end_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".

start_angle

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

end_angle

The column name as string holding the endAngle of the sector in decimal degrees, counted clockwise from North. Default: "end_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: addCircleSectorMid(), circlePlugin(), leaflet_basemap(), registerPlugin()

Examples

if (FALSE) {
data("fans_tracks")

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