{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Benthic Samples - Chesapeake Monitoring Cooperative",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "eb202eaf1c389de897fce14a208b9062",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAt0lEQVQ4je3TwQ2DIBgF4HdwA3dwB28s4DQMAB3gTeMCnGQHd3CH5ifYNK3gT2LaHvqfDJovyHt0uHi6P/iRM/TWwslDjEDfI8wzbgBCK+gFsvZt3QwDDJlQrwVNAUuT1x2pBKepjD2jGfSn4LbB1LkH6l53eQiOI75zU2JUgpLgXpXaSIWgAeWgyXowJJD7qPvl3LNDVLD8PjQVm0RYVzhJfQ+qVGhtKHLN0i6W5eRL6MDm+X3wDkn7PKb0PXe1AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "Maryland Biological Stream Survey",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "f37f5b308e9c9151ff4f863ba5a8667c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAuUlEQVQ4je3TsQ3CMBAF0F+4YQA6WnZw6SWYx+d5WOLKW4CKNl1ETYvsI1Kk2MlZiiIKrrKS6Mnx/3bYedwfPOQMCZ5iWQ0MnM6M5z0B4F6QCuTV0inrAEkBQhklKxiW2Gz0eYSQEbze2tgcVZC2wfcY1rUJpcUu6+DF5u1/UwY2gjlBHzcOEVoh4w4JktaDkYRvH42/rD2roxnT99xXbCHG6xFL6lNQjUJbQ8nXjFsB1MaZvuqY3wc/7Co+gyK0AGUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 2,
   "layerName": "Chessie Benthic Index of Biological Integrity (location only)",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "83df027470582c9cd2645f4b30594c09",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA2klEQVQ4je2TMQ7CIBSG38DYQbeuTZx08wS9hF4Heh16CU7g1k4mb2Vrhx7A/LQ2RMFAog7GPyFtX+Hj572HoDdL/IFfyaEiIul9GyJqlmcW0IGqc0nVqXSBsZto6Keata0XqEoFYoE8qh1tDsUaxDvGdl/QRV1lDlDCmQ/zhTj+s7bqERp1CBevhDSwtk8uozmMufvYTRm7KQvYcGvlvbohDb0DmlSgQn6Qx9DR4Y61dRtTItBNRmugmj6YW+vDTA4Q1TNwynNfrhuF+i+1KCZ2xWISOZN/A3gDdYFFKY2LBsAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 3,
   "layerName": "Chessie Benthic Index of Biological Integrity (BIBI Rating)",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Excellent",
     "url": "f37f5b308e9c9151ff4f863ba5a8667c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAuUlEQVQ4je3TsQ3CMBAF0F+4YQA6WnZw6SWYx+d5WOLKW4CKNl1ETYvsI1Kk2MlZiiIKrrKS6Mnx/3bYedwfPOQMCZ5iWQ0MnM6M5z0B4F6QCuTV0inrAEkBQhklKxiW2Gz0eYSQEbze2tgcVZC2wfcY1rUJpcUu6+DF5u1/UwY2gjlBHzcOEVoh4w4JktaDkYRvH42/rD2roxnT99xXbCHG6xFL6lNQjUJbQ8nXjFsB1MaZvuqY3wc/7Co+gyK0AGUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "excellent"
     ]
    },
    {
     "label": "Good",
     "url": "c993a786a3510a231124285316b63c9f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAvklEQVQ4je3TsQ3CMBAF0F9ELJCKBbwDnRdgmgxgM4CnYQFXZIdbIJUrOip01gUhiJ2zhCAFV0VO9OT4f3f48HR/8Ctn6M0Axw9pBHY94nTGCUBsBT1DZnhbt2RgKWTUa0FbwPLIuqOgBPfHMvaMCuhXwVuCrXMP1L3uchHsD/jNTUmjEuQE56rUhisEDcgHTaEeDAVA+qj7ZenZIsqYvI9NxaaAeCU4Tn0OqlRobSh8zfIu0mXlS+jA5tk+eAfmrT4Cudcx+AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "good"
     ]
    },
    {
     "label": "Fair",
     "url": "c3186413b529c1c86e67ee4fcff3f6cd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAArElEQVQ4je3T3Q2DMAwE4HvICuyTJZjH53lYwkswBUtUBiMhlICR2qoPvafwo09Kzil4c8of/MoZkoT4wgwYBtg0Qf3xKUiHZKW2xLqqopIryixYz9gx8V7IJDiOfeyIBshbcFlQkYjvgkyANcV94KZYo+cm6A2KbKNyFR8hZEA3Va+LUQViHnNbjjlroo7Fd3s62DbPEG99L6o30NlS/JpZr4BWSu63fH4ffAEnwz4acrjXtgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "fair"
     ]
    },
    {
     "label": "Poor",
     "url": "609270da7698af81c794211eec5cf81f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAuElEQVQ4je3TsQ2DQAwF0F9Qp6PLBNkg3S1x89g3j5dwlwlggnR0mSDyyVFQFMAnoSRFXMGBnjj+vw47T/cHP/IPmTPILnQE+gNULih22wqyQZSfC1UFUjkisVSUo2B6xebj68QSBPN5GZujDvImON2QEBjbBUsATCd856ToGAQtQfKqrI1VCBHQzCLrwRQBvI+xLXvP3qKG+XNtK7ZAhyvIUn8EtVToaCh2zOpX6LDxJmJg8/w+eAcjcT2Xqv5gogAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "poor"
     ]
    },
    {
     "label": "Very Poor",
     "url": "77cabbe8dc7509e74bd474a2b80e08d2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAo0lEQVQ4je2UwQ3DIAxF34EVug9LZB7MPFmCJTpFl4hM3SiqnOBKaS/NPxkOT8b/m8TJShfwJzMUgaJFA27QZqh2/AjYQZ1ksjpXyPKEShSY32Fb2X2RKHA6gG2hBpQh8AGZgMTp0gWGaN/YlBYFqoNlnf2+NEJEgMqsA2M0M5bH2JMtZy7UAuiGOw2C3e5Q1PWXUXuBjpqia9a7cPfM0R/+hwt2Fik0jvz6CQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "very_poor"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}