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   "layerId": 0,
   "layerName": "Imperviousness Change 2009 - 2012 (imperviousness density change values 2009 - 2012 in %)",
   "layerType": "Raster Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "< -30",
     "url": "68402bda03ea3a92bebd190e70a66fb9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQElEQVQ4jWNhoDJgoZmBPsUM/ykxaEsvAyOKgdQCLKMGUgxYKDcCFYwaSDlgoYIZKGDUQMoBPAxh5RnVDKQWAAB3jASTphffGgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    },
    {
     "label": "-21 to -30",
     "url": "e31c8b3e11e9b05722b46106bc3c8871",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQElEQVQ4jWNhoDJgoZmBBSsY/lNi0IQIBkYUA6kFWEYNpBiwUG4EKhg1kHLAQgUzUMCogZQDeBjCyjOqGUgtAABY0AQ6RfCNlAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
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    {
     "label": "-11 to -20",
     "url": "457d50a4b584ef335af1c8fe9a85232f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQElEQVQ4jWNhoDJgoZmBM54x/KfEoAwpBkYUA6kFWEYNpBiwUG4EKhg1kHLAQgUzUMCogZQDeBjCyjOqGUgtAAA1mAPUiONeHQAAAABJRU5ErkJggg==",
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     "label": "-1 to -10",
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     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4je3UsQ0AIBBCUS5hRod0ybPShBrs7g/wCgqIcPwG7kY70CqUgKk4oB19QhvQjwFDGtDvbXj/LAamOia+A6n1zjixAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
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    },
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     "label": "Unchanged",
     "url": "9fe37c026b7bbed80941bb52b10a73d2",
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     "groupId": "0",
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    },
    {
     "label": "+1 to 20",
     "url": "5b023ca9bdb326662320d68f94262f69",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQElEQVQ4jWNhoDJgoZmB/1+v/0+JQYyigYwoBlILsIwaSDFgodwIVDBqIOWAhQpmoIBRAykH8DCElWdUM5BaAADS4wS5NYiP9wAAAABJRU5ErkJggg==",
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     "groupId": "0",
     "height": 20,
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     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    },
    {
     "label": "+61 to 80",
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     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQElEQVQ4jWNhoDJgoZmBKywY/lNiUMQJBkYUA6kFWEYNpBiwUG4EKhg1kHLAQgUzUMCogZQDeBjCyjOqGUgtAABr2ARybB7i1gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
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    },
    {
     "label": "> +80",
     "url": "976bddf937ef6565fffbd0004544de4e",
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     "groupId": "0",
     "height": 20,
     "width": 20
    },
    {
     "label": "Clouds / No data",
     "url": "d41d8cd98f00b204e9800998ecf8427e",
     "imageData": "",
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   ],
   "legendGroups": [
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}