turf-sample

turf-sample

Takes a feature collection and returns N random features as a feature collection.

###Install

npm install turf-sample

###Parameters

name	description
fc	a FeatureCollection
num	number of features to sample

###Usage

sample(fc, num)

###Example

var sample = require('turf-sample')
var fs = require('fs')

var pts = JSON.parse(fs.readFileSync('/path/to/pts.geojson'))
var num = 10

var sampled = sample(pts, num)

console.log(sampled)