{ "layers": [ { "layerId": 0, "layerName": "Surficial Clay Thickness Grid", "layerType": "Raster Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "444.512 - 0", "url": "64101fcfa4c1b815253986b91973ec2e", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAA8CAYAAABmdppWAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA0klEQVRYhc3W2xGDMAxEURlkk0cFqSb91xMGCySsNHE/TAFnzFirtY7vJwX8NN8L6YmWV2FBeaKeaHkkfcICg9uYHWwOgxsNNviXc6NvudHRa8qC0tbJweRPuMBgpcEGz2HSSZF6s2A2HBwwWPFLURislQaVBQe+HCocPUc5Ee0BP0VODxY0HAy46M3hLJvDWT4dTkp3eLBPGjSHB9tizA5ecElZ4Fm+WbDjWb7gsTlinRw0h8FOgxbwcjjoBfujt80ON706XfQr3Xr040ZvdnvJH/MxYZM8HPSrAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 60, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "Value" } ] } ] }