---
layout: api
title: "v2.2.2 JavaScript Library: L.ICRS"
categories: api
version: v2.2.2
permalink: /api/v2.2.2/l-icrs/
---
<h2 id="icrs">ICRS</h2>

<p>Defines coordinate reference systems for projecting geographical points into pixel (screen) coordinates and back (and to coordinates in other units for WMS services). See <a href="http://en.wikipedia.org/wiki/Coordinate_reference_system">Spatial reference system</a>.</p>

<h3>Methods</h3>

<table data-id='icrs'>
	<tr>
<th>Method</th>
<th>Returns</