Esri Leaflet

Infrared Imagery using BandIDs

Display NAIP imagery from an ArcGIS image service and use the band IDs parameter to show the near infrared band in a false color composite. Vegetated areas are highlighted in red. More information about Image Services can be found in the L.esri.Layers.ImageMapLayer documentation.

<html>
<head>
  <meta charset=utf-8 />
  <title>Infrared Imagery using BandIDs</title>
  <meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' />

  <!-- Load Leaflet from CDN-->
  <link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet-0.7.3/leaflet.css" />
  <script src="http://cdn.leafletjs.com/leaflet-0.7.3/leaflet.js"></script>

  <!-- Load Esri Leaflet from CDN -->
  <script src="http://cdn-geoweb.s3.amazonaws.com/esri-leaflet/1.0.0-rc.2/esri-leaflet.js"></script>

  <style>
    body {margin:0;padding:0;}
    #map {position: absolute;top:0;bottom:0;right:0;left:0;}
  </style>
</head>
<body>

<div id="map"></div>

<script>
  var map = L.map('map').setView([43.415, -124.228], 13);

  L.esri.basemapLayer('Gray').addTo(map);

  L.esri.imageMapLayer('http://imagery.oregonexplorer.info/arcgis/rest/services/NAIP_2011/NAIP_2011_Dynamic/ImageServer')
        .setBandIds('3,0,1')
        .addTo(map);
</script>

</body>
</html>

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