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="//cdn.jsdelivr.net/leaflet/0.7.3/leaflet.css" />
  <script src="//cdn.jsdelivr.net/leaflet/0.7.3/leaflet.js"></script>

  <!-- Load Esri Leaflet from CDN -->
  <script src="//cdn.jsdelivr.net/leaflet.esri/1.0.3/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({
    url: '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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