{ "layers": [ { "layerId": 0, "layerName": "Roadway Departure Crashes", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "73214d8d2ad9c1068962fa5659c9a5f9", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAjElEQVQ4jWNhoDJgGTWQYsAybAwsh9JHGRgYjlBqYLmCl3IDiPHhzvvfH269a2VgYOgk10AbATWhallXRQ4QB0Q/3n2/4cG2uwy4DGUhYKC1gIogK2FPUBApIG9Dw5IsAztB3vtw5301zKXQMDxCiQs7P9x6d/TDrXfWMD41vHyEUHIZfjmFaDD4DQQATjUr5qPjPOAAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 1, "layerName": "Person Roadway Departure", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "733a2fab709c5b5657becdccd8bd2fb4", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAjklEQVQ4jWNhoDJgGTWQYsAybAwsh9JHGRgYjlBqYLltiFIDiPH42offD669a2VgYOgk10AbBS2haktfBQ4Qx9KXgeP45gcNh9fcY8BlKAsBA61ltQRYCXuCgkgBeRsalmQZ2Any3uNrH6phLoWG4RFKXNj54Nq7ow+uvbOG8anh5SOEksvwyylEg8FvIABMHit1QRsKDgAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 2, "layerName": "Vehicle Roadway Departure", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "ec3d352188ba015ad7120af93793bc68", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAjElEQVQ4jWNhoDJgGTWQYsAybAwsh9JHGRgYjlBqYLmcomsDiPHxw73fH9/fbWVgYOgk10AbfkHlamk5Bw4QB0Q/fXSg4dH93Qy4DGUhYKA1v4ASK2FPUBApIG9Dw5IsAztB3vv44V41zKXQMDxCiQs7P76/e/Tj+7vWMD41vHyEUHIZfjmFaDD4DQQAbcAr+N1t9R4AAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }