{
 "layers": [
  {
   "layerId": 0,
   "layerName": "International Roughness Index 2022",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "≤95 Good",
     "url": "2735df26f140270cd4428ce29a5499f3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATElEQVQ4je2SwQ0AIAjESsJgDOE+hn0cws0wzAC+tD8+DXc5pRn9wjL6oHAEJjABK7p2gGuTLMnHLkQO8DS3RV7CzoN3ZsMXVmnv8ABKUgwTuPqTUAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      95
     ]
    },
    {
     "label": "≤170 Fair",
     "url": "546b2f6200eeb2f92c6d78d4324141c7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAR0lEQVQ4jWNhoDJgGTWQYsAyAg38/5/BgYGBoZ6BAUxTAg4wMDA0slDJMAaYGTQJw0YomzpeZmQEM0B4pCQbhlEDKQVUD0MAOuYJEi1O56sAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      170
     ]
    },
    {
     "label": "≤377 Poor",
     "url": "07617c34f118d9c8e0fbf0c895a2364d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARUlEQVQ4jWNhoDJgGTWQYsAyAg38z8DgwMDAUM8AoSkBBxgYGBpZqGQYA8wMmoRhI5RNHS8zQhggPFKSDcOogZQCqochAHHuCBIgAyJnAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      377
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "IRI"
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "International Roughness Index 2021",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "≤95 Good",
     "url": "2735df26f140270cd4428ce29a5499f3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATElEQVQ4je2SwQ0AIAjESsJgDOE+hn0cws0wzAC+tD8+DXc5pRn9wjL6oHAEJjABK7p2gGuTLMnHLkQO8DS3RV7CzoN3ZsMXVmnv8ABKUgwTuPqTUAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      95
     ]
    },
    {
     "label": "≤170 Fair",
     "url": "546b2f6200eeb2f92c6d78d4324141c7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAR0lEQVQ4jWNhoDJgGTWQYsAyAg38/5/BgYGBoZ6BAUxTAg4wMDA0slDJMAaYGTQJw0YomzpeZmQEM0B4pCQbhlEDKQVUD0MAOuYJEi1O56sAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      170
     ]
    },
    {
     "label": "≤377 Poor",
     "url": "07617c34f118d9c8e0fbf0c895a2364d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARUlEQVQ4jWNhoDJgGTWQYsAyAg38z8DgwMDAUM8AoSkBBxgYGBpZqGQYA8wMmoRhI5RNHS8zQhggPFKSDcOogZQCqochAHHuCBIgAyJnAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      377
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "IRI"
    }
   ]
  },
  {
   "layerId": 2,
   "layerName": "International Roughness Index 2020",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "≤95 Good",
     "url": "2735df26f140270cd4428ce29a5499f3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATElEQVQ4je2SwQ0AIAjESsJgDOE+hn0cws0wzAC+tD8+DXc5pRn9wjL6oHAEJjABK7p2gGuTLMnHLkQO8DS3RV7CzoN3ZsMXVmnv8ABKUgwTuPqTUAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      95
     ]
    },
    {
     "label": "≤170 Fair",
     "url": "546b2f6200eeb2f92c6d78d4324141c7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAR0lEQVQ4jWNhoDJgGTWQYsAyAg38/5/BgYGBoZ6BAUxTAg4wMDA0slDJMAaYGTQJw0YomzpeZmQEM0B4pCQbhlEDKQVUD0MAOuYJEi1O56sAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      170
     ]
    },
    {
     "label": "≤377 Poor",
     "url": "07617c34f118d9c8e0fbf0c895a2364d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARUlEQVQ4jWNhoDJgGTWQYsAyAg38z8DgwMDAUM8AoSkBBxgYGBpZqGQYA8wMmoRhI5RNHS8zQhggPFKSDcOogZQCqochAHHuCBIgAyJnAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      377
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "IRI"
    }
   ]
  },
  {
   "layerId": 3,
   "layerName": "International Roughness Index 2019",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "≤95 Good",
     "url": "2735df26f140270cd4428ce29a5499f3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATElEQVQ4je2SwQ0AIAjESsJgDOE+hn0cws0wzAC+tD8+DXc5pRn9wjL6oHAEJjABK7p2gGuTLMnHLkQO8DS3RV7CzoN3ZsMXVmnv8ABKUgwTuPqTUAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      95
     ]
    },
    {
     "label": "≤170 Fair",
     "url": "546b2f6200eeb2f92c6d78d4324141c7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAR0lEQVQ4jWNhoDJgGTWQYsAyAg38/5/BgYGBoZ6BAUxTAg4wMDA0slDJMAaYGTQJw0YomzpeZmQEM0B4pCQbhlEDKQVUD0MAOuYJEi1O56sAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      170
     ]
    },
    {
     "label": "≤377 Poor",
     "url": "07617c34f118d9c8e0fbf0c895a2364d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARUlEQVQ4jWNhoDJgGTWQYsAyAg38z8DgwMDAUM8AoSkBBxgYGBpZqGQYA8wMmoRhI5RNHS8zQhggPFKSDcOogZQCqochAHHuCBIgAyJnAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      377
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "IRI"
    }
   ]
  }
 ]
}