Area

Takes a geojson and measures its length in the specified units.

Example

from turfpy.measurement import length
from geojson import LineString
ls = LineString([(115, -32), (131, -22), (143, -25), (150, -34)])
length(ls)

4407.93912491419

Interactive Example

from turfpy.measurement import length
from geojson import LineString, Feature
from ipyleaflet import Map, GeoJSON, WidgetControl
from ipywidgets import HTML

ls = LineString([(115, -32), (131, -22), (143, -25), (150, -34)])

m = Map(center=[-25.52664223616833, 143.44917297363284], zoom=4)

geo_json = GeoJSON(name="Geojson", data=Feature(geometry=ls))

m.add_layer(geo_json)

html = HTML()
html.layout.margin = "0px 20px 10px 20px"
html.value = """
        <h4>Length of the given geojson in meters</h4>
        <h4>{}</h4>
    """.format(
    length(ls, units="m")
)

control = WidgetControl(widget=html, position="topright")
m.add_control(control)

m