turf-line-distance ---
Takes a LineString|line and measures its length in the specified units.
| parameter | type | description |
|---|---|---|
line |
Feature.<LineString> | line to measure |
units |
String | can be degrees, radians, miles, or kilometers |
var line = {
"type": "Feature",
"properties": {},
"geometry": {
"type": "LineString",
"coordinates": [
[-77.031669, 38.878605],
[-77.029609, 38.881946],
[-77.020339, 38.884084],
[-77.025661, 38.885821],
[-77.021884, 38.889563],
[-77.019824, 38.892368]
]
}
};
var length = turf.lineDistance(line, 'miles');
//=line
//=lengthReturns Number, length of the input line
Requires nodejs.
$ npm install turf-line-distance$ npm test