{ "layers": [ { "layerId": 27, "layerName": ">=75 dba", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "f825a182c55683b37d8478977a098b8c", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQ0lEQVQ4jWNhYChQYGBgAGFqgAcsEMP+OVDHPKYDIAOpClhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJQwfgEpaKpn3AACnyQaDAGfEJgAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 15, "layerName": "70-74 dba", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "c27bf3eeb5236c4ca3fb926929875abf", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARUlEQVQ4jWMpYGBQYIBgaoAHLCDD/jEwOFDDNCYGhgMgA6kKWEYNpBiwUG4EKhg1kHLAQgUzUMCogSMlDB+ASloqmfcAAKqtBoMeTq6UAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 14, "layerName": "65-69 dba", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "bc78655bb8a320ea0617839a8d07a7d1", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWP5z8CgwADB1AAPWKCGOVDJwAMgA6kKWEYNpBiwUG4EKhg1kHLAQgUzUMCogSMlDB+ASloqmfcAADTkBhAqr/PmAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 13, "layerName": "60-64 dba", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "8c9a7065513dd1e63bf9d1554da8c724", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWP5v11CgYGBRYGBKuDPAxawYf/+OVDFPCaWAywMVAYsowZSDFgoNwIVjBpIOWChghkoYNTAERKGfx6ASlrqGPfnAQDEWQvjKXOUhAAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 12, "layerName": "55-59 dba", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "db3d6a509154f7150d54da9acbc6420a", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAS0lEQVQ4je3UoRHAMAxDUYE/SEbJ6B3FG2QBg1zvSowtVv8BHhAQ52hlaskQKPiw7QAz9SBzDNiOPlEbsB8GozTgLzYExfu0HkxxAfrtDufe2kTCAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 11, "layerName": "50-54 dba", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "78fa584979dde39d7400487d9bcd003a", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAS0lEQVQ4jWOZ/lxBgYGBRYGBKuDPAxaQYf/+/XOghnFMTCwHWBioDFhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJAz/PACVtNQx7s8DAJLcDLVcG+vlAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 10, "layerName": "45-49 dba", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "1e288af5756c555eddf1dbf5ae004cee", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARElEQVQ4jWNh2M6gwMAAxtQAD1jAhv1jcKCKcUwMB0AGUhWwjBpIMWCh3AhUMGog5YCFCmaggFEDR0oYPgCVtFQy7wEAahcGyoxzX8cAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }