{ "layers": [ { "layerId": 2, "layerName": "Fairbanks_International_Airport", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "60 db", "url": "9393c661a863c1cbe0cd7e97d286146a", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOZuLYxUFBM0IGBCuD9q/cHWATFBB0MbXTyqGHg+SNXGFioYRAyGDVw1MBRA0cNHDUQauD7V+8PnD9yhSqGvX/1/gAA0p4Tvqfs8fAAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "60" ] }, { "label": "65 db", "url": "11234b50f80f54bfdd246e832ab8230e", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASElEQVQ4jWPJmMsQyCPM4MBABfDlLcMBFh5hBgcVM4Y8ahh45xQDAws1DEIGowaOGjhq4KiBowZCDfzyluHAnVPUMezLW4YDAFLWDlxlf6yGAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "65" ] }, { "label": "70 db", "url": "5419a0891c1f3d52ad819fef065d5d57", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARklEQVQ4je3MIQHAMAxFwQeiIWoKamFG5qweAqLmqygZmIDAfwIuzuHJZDNAoiKTvRbvRNgNMRH9OXTo0KHDL5So7plMoi65gg6G2MyWWwAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "70" ] }, { "label": "75 db", "url": "25399724e27a9c2cca3be107f80f9d95", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASElEQVQ4jWNZW8IQKCLA4MBABfDmA8MBFhEBBgdbDYY8ahh4+AYDAws1DEIGowaOGjhq4KiBowZCDXzzgeHA4RvUMezNB4YDACGzDmiA/iJGAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "75" ] } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 3, "layerName": "Eielson_Air_Force_Base", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "65 dB", "url": "11234b50f80f54bfdd246e832ab8230e", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASElEQVQ4jWPJmMsQyCPM4MBABfDlLcMBFh5hBgcVM4Y8ahh45xQDAws1DEIGowaOGjhq4KiBowZCDfzyluHAnVPUMezLW4YDAFLWDlxlf6yGAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "65 dB" ] }, { "label": "70 dB", "url": "5419a0891c1f3d52ad819fef065d5d57", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARklEQVQ4je3MIQHAMAxFwQeiIWoKamFG5qweAqLmqygZmIDAfwIuzuHJZDNAoiKTvRbvRNgNMRH9OXTo0KHDL5So7plMoi65gg6G2MyWWwAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "70 dB" ] }, { "label": "75 dB", "url": "25399724e27a9c2cca3be107f80f9d95", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASElEQVQ4jWNZW8IQKCLA4MBABfDmA8MBFhEBBgdbDYY8ahh4+AYDAws1DEIGowaOGjhq4KiBowZCDXzzgeHA4RvUMezNB4YDACGzDmiA/iJGAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "75 dB" ] }, { "label": "80 dB", "url": "5f8272eae451dda2290179f4b628c252", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQklEQVQ4je3MMQEAIAhFwTeQwTQOVLCIzezAQBpSuDgYgPFfgLMDa4DToCBsgE/YHWEC1hH9FCpUqFDhCwsim7KCuJiTCSv7RYBqAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "80 dB" ] } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 4, "layerName": "Fort_Wainwright_Army_Airfield", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "60 db", "url": "9393c661a863c1cbe0cd7e97d286146a", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOZuLYxUFBM0IGBCuD9q/cHWATFBB0MbXTyqGHg+SNXGFioYRAyGDVw1MBRA0cNHDUQauD7V+8PnD9yhSqGvX/1/gAA0p4Tvqfs8fAAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "60" ] }, { "label": "65 db", "url": "11234b50f80f54bfdd246e832ab8230e", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASElEQVQ4jWPJmMsQyCPM4MBABfDlLcMBFh5hBgcVM4Y8ahh45xQDAws1DEIGowaOGjhq4KiBowZCDfzyluHAnVPUMezLW4YDAFLWDlxlf6yGAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "65" ] }, { "label": "70 db", "url": "5419a0891c1f3d52ad819fef065d5d57", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARklEQVQ4je3MIQHAMAxFwQeiIWoKamFG5qweAqLmqygZmIDAfwIuzuHJZDNAoiKTvRbvRNgNMRH9OXTo0KHDL5So7plMoi65gg6G2MyWWwAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "70" ] }, { "label": "75 db", "url": "25399724e27a9c2cca3be107f80f9d95", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASElEQVQ4jWNZW8IQKCLA4MBABfDmA8MBFhEBBgdbDYY8ahh4+AYDAws1DEIGowaOGjhq4KiBowZCDXzzgeHA4RvUMezNB4YDACGzDmiA/iJGAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "75" ] } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }