{ "layers": [ { "layerId": 0, "layerName": "Imperviousness degree changes 2006-2012 [%] inside UMZ in core city", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "NEGATIVE CHANGE", "url": "a258461ccbfb98f97319117326d6b966", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAx0lEQVQ4je2SMQrCMBiFv5Sigxew6uZFdBEnFZQu7aBbR4/gAXQTBCcHewFREHRw8RiOjR5CGrFuxUBTugg+sr0/H+9/iU3Bsv/AX+zQl0NQLkqUsTjSdNbMRJwP6MkVEIBIDoo+t7tLS3W4iKcZ0JfdDywlRZvGYwrMTRP29JYamAMVIlnzqycs3TVbn8I6QBxoiDtzYFjd40UbhBinnCsVZ5EjIRDWJ/jyDIyAEooTkbPUvXC2f7ithW80GWVnHfwDtSq8wxdaXS0c+HwKsAAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "NEGATIVE CHANGE" ] }, { "label": "POSITIVE CHANGE", "url": "3301217e87e66efe6bbc7c143bf749be", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAs0lEQVQ4je3SMWoCQRSH8d/IEq/g6mnSiFUUFOvYWeYg2gUCVja5gCgI2noUVw8RXFlSBIIju2Ij+IfXzPf4ePNmEndO8hQ+4A4z+jnDQB3rlFngdJMw4wvj8HfUPTDMaQd+KgkzOoXsAno98oFJ1QnfYiCnd4swXAG1GEtioMbqdPnKxYSLysIGyz3zwPs/tEuZVhYWaTHK2GKAF2xSPmMvXOofNvn2W6WSlG18CqO5+w7P4ZgfGayLaf4AAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "POSITIVE CHANGE" ] } ], "legendGroups": [ { "id": "0", "heading": "type of change" } ] } ] }