{ "layers": [ { "layerId": 0, "layerName": "Grand Canyon 10m DEM", "layerType": "Raster Layer", "minScale": 3000000, "maxScale": 500, "legend": [ { "label": "High : 3847.53 - Low : 149.676", "url": "32951c659131c7c14fc42c2ad5499fea", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAA8CAYAAABmdppWAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA+UlEQVRYheXVUQ6CMBBF0QoFY6EMqIlrd31GicZEMVBKC+gm7p9dwMmbNPNGe+/PCny6bVvS+0vw/r6x4CNeWPA9wwmfy5UFX8udBWPasaAxKwuKQT2lpYTBhk5YZFsWVJOwYEKDKloWTAL7zdpkcMKTbWiwZsHD7sCCku9ZMEtSFlSLZ8E5Ohb8xp4F1ziw4DSOLNgNgQWHPrJg18MjOwcnVEqzoJRw2wjdhyJw20gF92G+2bDgN8BtMzu6vka4bVY6oQ/wLn8cXF+dm1hwGGGwD/DISQpvipUdDDYZC1aSs6Ct4ZFLKVjQVPAJMBY+AcbCJ6CQIwr+AIOFWyvLepbnAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 60, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "Value" } ] }, { "layerId": 1, "layerName": "Grand Canyon Hillshade", "layerType": "Raster Layer", "minScale": 3000000, "maxScale": 500, "legend": [ { "label": "High : 255 - Low : 0", "url": "f4e762c2f876d4e5c95b3dcafbff81e0", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAA8CAYAAABmdppWAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAVklEQVRYhe3RsQ0AMAgDQQr2XxhEMgQukN4Z4IUvOTMvhC+7W9mLrCptUH7h/SDQEDjZhgeDNtwHgYbAyTbcB+WTgYb3P8WTCUEb7oM23AeBhsDJPMMPhDiy8wP+5V4AAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 60, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "Value" } ] } ] }