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    @turf/length
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    6.5.0 • Public • Published

    @turf/length

    length

    Takes a GeoJSON and measures its length in the specified units, (Multi)Point's distance are ignored.

    Parameters

    • geojson Feature<(LineString | MultiLineString)> GeoJSON to measure
    • options Object Optional parameters (optional, default {})
      • options.units string can be degrees, radians, miles, or kilometers (optional, default kilometers)

    Examples

    var line = turf.lineString([[115, -32], [131, -22], [143, -25], [150, -34]]);
    var length = turf.length(line, {units: 'miles'});
    
    //addToMap
    var addToMap = [line];
    line.properties.distance = length;

    Returns number length of GeoJSON


    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.

    Installation

    Install this module individually:

    $ npm install @turf/length

    Or install the Turf module that includes it as a function:

    $ npm install @turf/turf

    Install

    npm i @turf/length

    DownloadsWeekly Downloads

    186,246

    Version

    6.5.0

    License

    MIT

    Unpacked Size

    8.06 kB

    Total Files

    7

    Last publish

    Collaborators

    • rowanwins
    • tmcw
    • morganherlocker
    • tcql
    • deniscarriere
    • mdfedderly