3.0.12 • Published 8 years ago
turf-distance v3.0.12
turf-distance
turf distance module
turf.distance(from, to, [units=kilometers])
Calculates the distance between two Point|points in degress, radians, miles, or kilometers. This uses the Haversine formula to account for global curvature.
Parameters
parameter | type | description |
---|---|---|
from | Feature.\<Point> | origin point |
to | Feature.\<Point> | destination point |
[units=kilometers] | String | optional: can be degrees, radians, miles, or kilometers |
Example
var point1 = {
"type": "Feature",
"properties": {},
"geometry": {
"type": "Point",
"coordinates": [-75.343, 39.984]
}
};
var point2 = {
"type": "Feature",
"properties": {},
"geometry": {
"type": "Point",
"coordinates": [-75.534, 39.123]
}
};
var units = "miles";
var points = {
"type": "FeatureCollection",
"features": [point1, point2]
};
//=points
var distance = turf.distance(point1, point2, units);
//=distance
Returns Number
, distance between the two points
Installation
Requires nodejs.
$ npm install turf-distance
Tests
$ npm test
3.0.12
8 years ago
3.0.10
8 years ago
3.0.7-canary.ae89c8b3
8 years ago
3.0.5
8 years ago
3.0.1
8 years ago
3.0.0-canary.7879bf6c
8 years ago
3.0.0-canary.2f5f7167
8 years ago
1.1.0
8 years ago
1.0.1
9 years ago
1.0.0
9 years ago
0.1.5
10 years ago
0.1.4
10 years ago
0.1.3
10 years ago
0.1.2
10 years ago
0.1.1
10 years ago
0.1.0
10 years ago