[−][src]Trait geo::algorithm::geodesic_distance::GeodesicDistance
Determine the distance between two geometries on an ellipsoidal model of the earth.
This uses the geodesic measurement methods given by Karney (2013). As opposed to older methods like Vincenty, this method is accurate to a few nanometers and always converges.
Required methods
fn geodesic_distance(&self, rhs: &Rhs) -> T
Determine the distance between two geometries on an ellipsoidal model of the earth.
This uses the geodesic measurement methods given by Karney (2013). As opposed to older methods like Vincenty, this method is accurate to a few nanometers and always converges.
Units
- return value: meters
Examples
use geo::prelude::*; use geo::point; // New York City let p1 = point!(x: -74.006, y: 40.7128); // London let p2 = point!(x: -0.1278, y: 51.5074); let distance = p1.geodesic_distance(&p2); assert_eq!( 5_585_234., // meters distance.round() );