{ "layers": [ { "layerId": 0, "layerName": "Digital Terrain Model", "layerType": "Raster Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "High : 341.739 - Low : 237.52", "url": "52274d49f06123a02af64d45f1379144", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAA8CAYAAABmdppWAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAyElEQVRYhc3Wiw3DIBCD4TyAJKrUPbpvN+ggWauBC+kSX6UwwC8f9hnS6/3ZB3jSOo+SN6Rnnixw0wofGrglPPKSsMI1zRZYJq4QAxduio4NBxa9en5k7XLRLhetMPNgT3cfeZlx2/DYJF+w2JRsr/APfZhv/+rx1RuHboFXrTcHnhEYWA8L7K1Z4Nm0KYEVxoGBvWlTqjYldLB1bHwO+cjalK43hZty6tXrumDD1xcGXjqHUfWbwnOoXe7xtcAI/BUJfYe9WYU/Fu1a9s18eMoAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 60, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "Value" } ] }, { "layerId": 1, "layerName": "Shaded relief", "layerType": "Raster Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "High : 254 - Low : 0", "url": "f4e762c2f876d4e5c95b3dcafbff81e0", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAA8CAYAAABmdppWAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAVklEQVRYhe3RsQ0AMAgDQQr2XxhEMgQukN4Z4IUvOTMvhC+7W9mLrCptUH7h/SDQEDjZhgeDNtwHgYbAyTbcB+WTgYb3P8WTCUEb7oM23AeBhsDJPMMPhDiy8wP+5V4AAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 60, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "Value" } ] } ] }