{ "currentVersion": 10.91, "serviceDescription": "Potentiometric Surface of the Shallow Bedrock system in Northeastern Illinois.", "mapName": "Layers", "description": "", "copyrightText": "ISWS groundwater section", "supportsDynamicLayers": false, "layers": [ { "id": 0, "name": "Bedrock Fault", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0, "type": "Feature Layer", "geometryType": "esriGeometryPolyline" }, { "id": 1, "name": "Shallow Bedrock Quarries", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0, "type": "Feature Layer", "geometryType": "esriGeometryPoint" }, { "id": 2, "name": "Shallow Bedrock Contouring Points", "parentLayerId": -1, "defaultVisibility": false, "subLayerIds": null, "minScale": 0, "maxScale": 0, "type": "Feature Layer", "geometryType": "esriGeometryPoint" }, { "id": 3, "name": "Major Rivers and Creeks", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0, "type": "Feature Layer", "geometryType": "esriGeometryPolyline" }, { "id": 4, "name": "Shallow Bedrock Potentiometric Contours (ft AMSL)", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0, "type": "Feature Layer", "geometryType": "esriGeometryPolyline" }, { "id": 5, "name": "Shallow Bedrock Potentiometric Surface (ft AMSL)", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0, "type": "Raster Layer" }, { "id": 6, "name": "Shallow Bedrock Potentiometric Hillshade", "parentLayerId": -1, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0, "type": "Raster Layer" } ], "tables": [], "spatialReference": { "wkid": 102100, "latestWkid": 3857 }, "singleFusedMapCache": false, "initialExtent": { "xmin": -9959958.108912643, "ymin": 5086737.297918455, "xmax": -9658597.089523938, "ymax": 5251837.628119116, "spatialReference": { "wkid": 102100, "latestWkid": 3857 } }, "fullExtent": { "xmin": -9875047.1637, "ymin": 5023121.7469, "xmax": -9743178.4962, "ymax": 5235557.673600003, "spatialReference": { "wkid": 102100, "latestWkid": 3857 } }, "minScale": 0, "maxScale": 0, "units": "esriMeters", "supportedImageFormatTypes": "PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP", "documentInfo": { "Title": "Shallow Bedrock Potentiometric Surface", "Author": "Daniel Hadley, George Roadcap, Daniel Abrams", "Comments": "Potentiometric surface of the shallow bedrock system in northeastern Illinois. The potentiometric surface is a compsite of 1,461 water level measurements in wells taken between 1990 and 2006 as part of various ISWS studies, and an additional 231 surface water elevations along rivers and creeks that have hydrualic communication with the shallow bedrock. ", "Subject": "Potentiometric Surface of the Shallow Bedrock system in Northeastern Illinois.", "Category": "", "AntialiasingMode": "None", "TextAntialiasingMode": "Force", "Keywords": "aquifer,groundwater,bedrock,potentiometric surface,illinois" }, "capabilities": "Map,Query,Data", "supportedQueryFormats": "JSON, geoJSON", "exportTilesAllowed": false, "referenceScale": 0, "supportsDatumTransformation": true, "maxRecordCount": 1000, "maxImageHeight": 4096, "maxImageWidth": 4096, "supportedExtensions": "KmlServer" }