{
 "layers": [
  {
   "layerId": 0,
   "layerName": "ALL_AHTD",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "8d28510fe3d259590e5babcf7a7df948",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAlUlEQVQ4jWNhoDJgGTVw1EA4aIDSB6CYIgMbPK0U6hkYGBhuP/5Qf+fxh0YkC0g20EFFVqDew1KegYGBgcHDUp5hx/GH9duPPWDAZShBA1VlBQgoIc1ADHD78QcGBjzhSMjAhu3HHjDcfvyhHuZSaBiSbSADAwNDw53HHw7cefzBAcbHp5hYLx/A5ypyDCQajBpIOQAADkwqBmu291YAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "NATIONAL_REGISTER_NHP",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "d81f5521cfc5b39c576266e6a3651c54",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAkElEQVQ4jWNhoDJgGTVw1EA4aIDSB6CYIgMbgoXc6hkYGBiuf79bf+373UYkC0g20EGLU7k+WNANwhNkYFj7flf92ne7GHAZStBATU5lAkpIMxADXP9+l4EBTzgSMrBh7btdDNe/362HuRQahmQbyMDAwNBw7fvdA9e+33WA8fEpJtbLB/C5ihwDiQajBlIOAPtJKV0+m5ZFAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 2,
   "layerName": "BLOCK_GROUPS_2010",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "99e7786bff248706ef705fe1470338ec",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWMpKizczsTI5MBABfDv/78DLEyMTA4dfvUc1DCwYlOjAws1DEIGowaOGjhq4KiBowZCDfz3/9+Bik2NDtQw7N//fwcAnJwTSvHwNRMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 3,
   "layerName": "BLOCK_GROUPS_TIGER_2000",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "ccf492809c3b321322b2019537b5befc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWMpKizczsTE6MBABfDv3/8DLExMjA4d5X4c1DCwonOTAws1DEIGowaOGjhq4KiBowZCDfz37/+Bis5NDtQw7N+//wcAnIITUrkojQgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 4,
   "layerName": "BLOCK_GROUPS_TIGER_2005v1",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "c16e22b513e937a0fe67de519706b319",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWMpKizczsTE6MBABfDv3/8DLExMjA4dtUkc1DCwonmeAws1DEIGowaOGjhq4KiBowZCDfz37/+BiuZ5DtQw7N+//wcAnEgTOK/INHcAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 5,
   "layerName": "BLOCKS_TIGER_2000",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "5e6e0e8c0cc97b238d45f9240a8a6ebc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWMpLCzazsjE5MBABfD/378DLIxMTA6phR0c1DBwdn+FAws1DEIGowaOGjhq4KiBowZCDfz/79+B2f0VDtQw7P+/fwcAnKwTQcdkAUcAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 6,
   "layerName": "BLOCKS_TIGER_2005v1",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "7c963cc6ea48dc1b810a29f3dc9ffa82",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAS0lEQVQ4jWMpLCzazsjE5MBABfD/378DLIxMTA6pWR0c1DBw9rQKBxZqGIQMRg0cNXDUwFEDRw2EGvj/378Ds6dVOFDDsP///h0AAJzBE0hfHsqwAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 7,
   "layerName": "BLOCKS_TIGER_2010",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "7db991027cc8d529199039214b302a4f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAS0lEQVQ4jWPJL8rfzsTE5MBABfDv378DLExMTA5OHa4c1DBwX8VuBxZqGIQMRg0cNXDUwFEDRw2EGvjv378D+yp2O1DDsH///h0AAIooE4t1NP0DAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 8,
   "layerName": "BLOCKS_TIGER_SF3_2000",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "fc288ab169417cb0ae5a398df1c0b6d3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAS0lEQVQ4jWMpLMrfzsjE5MBABfD/378DLIxMTA5pHe4c1DBwVsVOBxZqGIQMRg0cNXDUwFEDRw2EGvj/378Dsyp2OlDDsP///h0AAJBEE2jqThu5AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 9,
   "layerName": "TRACTS_2010",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "aaa7931ff82d60f35f3d2578379c5122",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAS0lEQVQ4jWMpLCzazsjI5MBABfD//78DLIyMTA5RcR0c1DBw2aIKBxZqGIQMRg0cNXDUwFEDRw2EGvj//78DyxZVOFDDsP///x0AAJcaE2A3NT+NAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 10,
   "layerName": "TRACTS_TIGER_2000",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "8e0f1ac43e504515f7e17e20fc3ffb5b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAS0lEQVQ4jWMpLCzazsTI5MBABfDv/78DLEyMTA4FER0c1DBwwooKBxZqGIQMRg0cNXDUwFEDRw2EGvjv/78DE1ZUOFDDsH///x0AAJzKE08s35iYAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 11,
   "layerName": "TRACTS_TIGER_2005v1",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "d321eb6e8079980e61f4f1ebcfd4f733",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAS0lEQVQ4jWMpLCzazsjI5MBABfD//78DLIyMTA5Jfh0c1DBw3qYKBxZqGIQMRg0cNXDUwFEDRw2EGvj//78D8zZVOFDDsP///x0AAJcqE2jm06C1AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 12,
   "layerName": "BLOCKS_TIGER_2020",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "8fbaa432140220d172f77e08b847082a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAS0lEQVQ4jWMpLCrczsjE6MBABfD/3/8DLIxMjA7eHakc1DBwa8VsBxZqGIQMRg0cNXDUwFEDRw2EGvj/3/8DWytmO1DDsP///h8AAJceE2g7bseAAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 13,
   "layerName": "BLOCK_GROUPS_TIGER_2020",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "0084879808730c21e3e462e667d02558",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAS0lEQVQ4jWMpKizczsTE6MBABfDv3/8DLExMjA4ded4c1DCwYtJWBxZqGIQMRg0cNXDUwFEDRw2EGvjv3/8DFZO2OlDDsH///h8AAJyjE16uL7SEAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 14,
   "layerName": "TRACTS_TIGER_2020",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "2d96b58b6a3c1a364524cdd8b923887d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAS0lEQVQ4jWMpLCzazsjI5MBABfD//78DLIyMTA5xUR0c1DBw0bIKBxZqGIQMRg0cNXDUwFEDRw2EGvj//78Di5ZVOFDDsP///x0AAJcWE2BoDJbCAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 15,
   "layerName": "LABOR_FORCE_DWS",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "976037fca18655203dcffe7ef16ed923",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWMpKizczsTE6MBABfDv3/8DLExMjA4d9d4c1DCwonGrAws1DEIGowaOGjhq4KiBowZCDfz37/+BisatDtQw7N+//wcAnHATTYNsCN0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}