{ "layers": [ { "layerId": 0, "layerName": "Interstates and highways", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "2fa9a046f28bd9638488536e0a3a46be", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABtJREFUOI1jYaAyYBk1cNTAUQNHDRw1cKQaCAAQKwBR5g8A3AAAAABJRU5ErkJggg==", "contentType": "image/png", "height": 20, "width": 20 } ] }, { "layerId": 1, "layerName": "All viewsheds, by highway", "layerType": "Raster Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "≤2", "url": "64c225a68b0a339d9b14d029b069ac74", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgV+/MvynxCBubgZGFAOpBUYNHDVw1MBRA+lsIKw8o5qB1AIAEBsDaPSttT0AAAAASUVORK5CYII=", "contentType": "image/png", "height": 20, "width": 20 }, { "label": "≤4", "url": "10272c90148fb80f4472f92285cc37da", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgT7PGP5TYtAWKQZGFAOpBUYNHDVw1MBRA+lsIKw8o5qB1AIAUAQEIGNN2nAAAAAASUVORK5CYII=", "contentType": "image/png", "height": 20, "width": 20 }, { "label": "≤12", "url": "60554b605a72f4f5346b60f3d5d66b88", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAC9JREFUOI1jYaAyYKGdgcU+/ykyqXcLI6qBVAKjBo4aOGrgqIH0NhBanlHPQCoBAHQkBJMrz6yoAAAAAElFTkSuQmCC", "contentType": "image/png", "height": 20, "width": 20 } ] }, { "layerId": 2, "layerName": "No predicted coverage", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "c685d684518cdc6ebb734b38c1a3c10b", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAACJJREFUOI1j+c/A8J+BioCFmoaNGjhq4KiBowaOGjiUDAQApzwCT4zvcvoAAAAASUVORK5CYII=", "contentType": "image/png", "height": 20, "width": 20 } ] } ] }