{
 "layers": [
  {
   "layerId": 1,
   "layerName": "Gebiete mit Durchfahrtsbeschränkungen aufgrund von NO2-Grenzwertüberschreitungen",
   "layerType": "Feature-Layer",
   "minScale": 0,
   "maxScale": 300000,
   "legend": [
    {
     "label": "",
     "url": "0a77297ba3eb8167ecfd3ea77eb8c84f",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 29,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 2,
   "layerName": "Straßen(abschnitte)",
   "layerType": "Feature-Layer",
   "minScale": 300000,
   "maxScale": 0,
   "legend": [
    {
     "label": "beschränkt",
     "url": "b77bfc2719ba0d6961aa3fd5a660cb73",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAU0lEQVQ4je3RsRGAIBBFwWWGvsQmbAdtxyqwMkzoAAIZfNklG/yLBhd/8INgrfXEhtRpFVwRGRyhj7trQppgwzXBHbl9qaeCJ4YQSjuGNMeGi4EvA0UOOrtN93gAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "beschränkt"
     ]
    },
    {
     "label": "erlaubt (innerhalb einer Gebietsbeschränkung)",
     "url": "b768a919af63da8150bebaf26af5a16a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAW0lEQVQ4je3RMRGAMAxG4Ze7KMIAQQ0OWAsrDnATDGApLHWQDvTK27J8wx+lcfqDHwQjYgdmwJKWA4cCBeB81pS2TZcB1sGGY4ILUOqXMjlwq4h4PZrUx4aDgS9QBg7SYmlQ5AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "erlaubt"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Straßen(abschnitte)"
    }
   ]
  },
  {
   "layerId": 3,
   "layerName": "Gebiete",
   "layerType": "Feature-Layer",
   "minScale": 300000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "8ed3ea8f4db4b1abf9ef06ccbf964054",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAwklEQVQ4ja3UwQ2DMAxA0Z+KOTgwSZDYoApSZ2GTjgArILWTcOgi7gGo3EISUuJTFFtPliW7EIeQMQr1fgFTpL4K1FgNPs1AHZKkpQEwPeNu3vEAbLGXTMV0RMEjmFypmMcRBg9jFxrm2ZZeMAUzA3dx3LwdpmL6fwOewTbgWewLzIFpsMqBaXDKgWnQGylYFDyKSUuDRDYlCZvDvympmOkZxdHtdvgPpv9X0C73DJYjuu6mX/zUdavx26FV7zKIBereWHRpE/1IRxYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 4,
   "layerName": "Beschriftung",
   "layerType": "Feature-Layer",
   "minScale": 0,
   "maxScale": 300000,
   "legend": [
    {
     "label": "",
     "url": "1802058d333a8a1c8ccf5579befe0bf3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAN0lEQVQ4jWNhoDJgGTVw1MAhZKAoAwODOAMDwxVqGfiFgYGBiRiFxBr4HYqpZiDRYNTAUQPJAABuagQ1uifnBwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 6,
   "layerName": "Umweltzonen",
   "layerType": "Feature-Layer",
   "minScale": 0,
   "maxScale": 300000,
   "legend": [
    {
     "label": "Stufe 2 - Einfahrverbote für Fahrzeuge der Schadstoffgruppe 1 + 2",
     "url": "4830bb06c5fd21e6b5ee924cc3ff3d48",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "2"
     ]
    },
    {
     "label": "Stufe 3 - Einfahrverbote für Fahrzeuge der Schadstoffgruppe 1 + 2 + 3",
     "url": "bbf096f75d92bba6df54a87774fc2ffd",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "3"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 7,
   "layerName": "Umweltzonen",
   "layerType": "Feature-Layer",
   "minScale": 300000,
   "maxScale": 0,
   "legend": [
    {
     "label": "Stufe 2 - Einfahrverbote für Fahrzeuge der Schadstoffgruppe 1 + 2",
     "url": "d8d35541c0e31adceff45843bb06c762",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAWklEQVQ4je3OMQ3AIBBA0T/g4VioApIaqCZUYuCSOmABTLRDg4Ijne4LePmhlPKwsQBwnTcpDhPUulA1f2CKg0OmfW+BO3PQQQcd/BFsXczQMgJA1QyazSjACwWTElaP4gbKAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "2"
     ]
    },
    {
     "label": "Stufe 3 - Einfahrverbote für Fahrzeuge der Schadstoffgruppe 1 + 2 + 3",
     "url": "967931ce1668cf114c08b2df0a4da6db",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAWklEQVQ4je3OoQ2AMBBA0S+uqmlCLQ7DIOy/w7naiqaGChDABNeg7g/w8mU/uJiYAPRtZeRkgkJtRC0POHLiXGwgAPoezsxBBx108Ecw1GaGPkMAohZQswnADX/bEUS1q9XjAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "3"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 10,
   "layerName": "Gebiete mit Luftreinhalteplänen",
   "layerType": "Feature-Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Städte mit Luftreinhalteplänen",
     "url": "a01f093c5d8b2e5f98a9bdd7fd17aa5e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAABIUlEQVQ4je3UPWoDMRAF4Cdwu5W7gGGaxRdIlcZqU84BlpSpkgPsAXQAn8BBB5gihVu58R0WNwML7lztASaFd80Sb4jy0yVTiYH59JCEZvjlmr1vmJnvl5Qxn5xzOgmaGQHwAEhEcjAwM5mZjuFxQi8iPoTwkIMBQIxRq6raMTMAbC5gn45ijKtuXqK5e/4UK04HdM2WQgjEzGpm3jmXhoReRKhtWzpmYABw3rjE7esTRIT6lNeX0s3LLHCiaBL8af2DfwnU7wwXp8OHIJhZQwhY7tc4Lu+zHvhNs8VisVBmVgDpAjrnkplRXdcvMcZVsV9Tbsrqsd4B0KnfJjEzmFm/8H0pzseVht4F7HfYmBkxs8/wtJ9L4+bVLQ9wTsKpegPUs24/8DhVnwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 11,
   "layerName": "Beschriftung",
   "layerType": "Feature-Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "052a1983d95f58b23b0c48c21658b4b3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABUAAAAVCAYAAACpF6WWAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAHUlEQVQ4jWNhoAFgGTV01NBRQ0cNHTV01NBBaigAOdQAVXvYK/0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 21,
     "width": 21
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}