{ "layers": [ { "layerId": 0, "layerName": "States", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "cc265b583bdca0e88dfa28341b9a66e5", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANElEQVQ4jWNpamr6z0BFwMLAwMBQV1fHSKlBMIexUGoQOhg1cNTAUQNHDRzKBlKz1Ka6CwHK2Qlb7RzNKgAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 2, "layerName": "Census 2000-10-16", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "Persistent Poverty", "url": "ab4ba634d78792f260faba765a5261ff", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4jWMpLmb4z0BFwMLAwMDg5BRMFcP27VsLMZCaYNTAUQNHDRw1cNRAJAP37VtLNQMBB0gHXxzEDxcAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "1" ] } ], "legendGroups": [ { "id": "0", "heading": "PP_00_10_16 (29 counties)" } ] }, { "layerId": 3, "layerName": "Census 1990-00-10", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "Persistent Poverty", "url": "9d954a902405424420318608f9b5622a", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4jWMpcOn8z0BFwMLAwMDglO5JFcP2zdwOMZCaYNTAUQNHDRw1cNRAJAP3zdxONQMBLF0Hm0LIyLYAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "1" ] } ], "legendGroups": [ { "id": "0", "heading": "PP_90_00_10 (29 counties)" } ] }, { "layerId": 4, "layerName": "Census 1980-90-00", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "Persistent Poverty", "url": "aec82b75fa9edc120df1c69f7dbac6fb", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4jWPpjHL5z0BFwMLAwMBQEidPFcN6Fj2EGEhNMGrgqIGjBo4aOGogkoE9ix5SzUAAoUcHhrPiwrcAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "1" ] } ], "legendGroups": [ { "id": "0", "heading": "PP_80_90_00 (28 counties)" } ] }, { "layerId": 5, "layerName": "Census 1970-80-90", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "Persistent Poverty", "url": "a029adeed44c5068cd892a0a903e9472", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4jWPpjHL5z0BFwMLAwMAQqyJFFcMW33kGMZCaYNTAUQNHDRw1cNRAJAMX33lGNQMBolsH3G9sz/0AAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "1" ] } ], "legendGroups": [ { "id": "0", "heading": "PP_70_80_90 (47 counties)" } ] }, { "layerId": 6, "layerName": "County boundary", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "5b35db11e29fe8b79f117ae909077545", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANElEQVQ4je3VMQ0AQAzDwLxUfAFrgv21ADLGAG71AKtgI0m2XwIDdhLQrWDBggULHjC5gQ+ErQp7DjUk/QAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }