{ "layers": [ { "layerId": 44, "layerName": "school_data", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "42362e1bf94cd2a54409b9393a7d4164", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAhklEQVQ4je3TsQ2AIBCF4b9gAl1BO4dgDLcBtnEMh6DTFWQGI56lMR4WxngNkMCXBxcMD5f5weIynwA94GQ+AkFGFWgz1vb7aomWFK2gXgM6qg4aARtgHmAanBa01N3FltKmLJGSNwz5ehtyJE0ZDFrQ5zQpOmnGgakTIodPgW/+lFv1fnAF0P8g/qYTB0UAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 0, "layerName": "All_schools", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "85333e6d99d3d644602acb94ad1b9144", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAh0lEQVQ4je3TQQ6DIBBA0b9gX29g7EmIHgw8WBtPIvEGcIOmMC5N08GFIc4GhsDLwATDyWFusDpME6AHnMwXYJZRBdqMTX3J1mQJ0QrqNaBj6GAUcATeG7w2pwUtz8ePLbVNWRM1bzjn632RvdIQy7oS9LmaEJ00Y8fUFSKHD4E2f8pfcX3wA+1sIWzX6CAgAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 38, "layerName": "Lower Super Output Areas (LSOAs)", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "769b1a098ca54e62fcc3dc177d9b2213", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAW0lEQVQ4je3UsQ3AMAhE0SDdYMlCMAsTJZsRESmWqY+SX1kuniwXB1WNozH8BxF5GCgizgUm5u4XA5rZneh6YVcYkA48URuQDw1GaUC+7w9zx3LPGKgM7H7B9gKnYhpdrUFVaAAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 7, "layerName": "Primary age (home area)", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "5f43af36454f47cd2cdf163c4bb1f904", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAX0lEQVQ4je3UsQ3AMAhEUZAYjGWYI8ocMEw2IyKKLbk+Sn5hV36Fi5OISGpM6sjMm4ge0FJmvj6wMDODQHeva4NtyYBwghNnA+JJg3E0IN76Q/33DEk3WEtb44iK9f4F43AQdQU+D7cAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 8, "layerName": "London boroughs", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "bfdbd6f560538ad911a2a8db213f2d6b", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAUklEQVQ4jWMpZvD5z0BFwILEPkChWQ7IBh7oZdjiSIlpxQw++0GGIruQKoBl1ECKAQvlRqCCUQMpByxUMAMFjBpIOYCFoQO0PKMEoBSwcAFKAQBXwQlNp6HsLQAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 9, "layerName": "GLA boundary", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "42012f4019ad8ac891281087228aad97", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpZvD5z0BFwEJNw+hm4AESzXDAZ+CBXoYtjqSYVszgsx/Z0KEZhhQBFsq0Y4JRAykHLFQwY4gb6ADNm1QrHBjQFZAKBn8YAgCCzwlN2rmGDwAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }