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turf-distance
Advanced tools
Readme
Calculates the distance between two points in degrees, radians, miles, or kilometers. This uses the Haversine formula to account for global curvature.
Parameters
from
Feature<Point> origin pointto
Feature<Point> destination pointunits
[String] can be degrees, radians, miles, or kilometers (optional, default kilometers
)Examples
var from = {
"type": "Feature",
"properties": {},
"geometry": {
"type": "Point",
"coordinates": [-75.343, 39.984]
}
};
var to = {
"type": "Feature",
"properties": {},
"geometry": {
"type": "Point",
"coordinates": [-75.534, 39.123]
}
};
var units = "miles";
var points = {
"type": "FeatureCollection",
"features": [from, to]
};
//=points
var distance = turf.distance(from, to, units);
//=distance
Returns Number distance between the two points
This module is part of the Turfjs project, an open source module collection dedicated to geographic algorithms. It is maintained in the Turfjs/turf repository, where you can create PRs and issues.
Install this module individually:
$ npm install turf-distance
Or install the Turf module that includes it as a function:
$ npm install turf
FAQs
turf distance module
We found that turf-distance demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 9 open source maintainers collaborating on the project.
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