equals-with-latitude

Compare lat/lon for equality with the latitude for a small difference in values that may occur from geocoding.

Lets say you want to compare two geocoders. They may produce very slight differences in lat/lon, but you want to know they are close to each other. Use equals-with-latitude!

Install

npm i equals-with-latitude --save

Usage

var equalsLat = require('equals-with-latitude')

var a = {lat: 53.298323, lon: -112.38293}
var b = {lat: 53.298112, lon: -112.38189}

if (equalsLat(a, b, 13)) console.log('same same')
else console.log('different')

API

function equalsLat (pnt1, pnt2, precision=9)

• pnt1 an object with lat, lon properties
• pnt2 an object with lat, lon properties
• precision - the length of geohash to compare the two points. See geohash.encode

License

MIT