{ "layers": [ { "currentVersion": 10.91, "cimVersion": "2.9.0", "id": 0, "name": "LAKES_PONDS", "type": "Feature Layer", "description": "Hydrography Polygons Representing DuPage County, Illinois hydrography: lakes, ponds, wetlands, rivers, streams, creeks, and ditch polygons. The DuPage County surface hydrography coverage reflect extensions to the original surface hydrography ARC/INFO coverage that was built from 1:2400 scale aerial photography and planimetric mapping. The original 1991-92 coverage embraced a simple line-based structure with no polygon definitions. Extensions to the original coverage structure are meant to accommodate more sophisticated Department GIS application needs such as area-based (polygon) measurements, attribute driven thematic displays, network modeling to support hydrologic/hydraulic flow routing, and stream corridor management. An extensive quality control effort was completed in 1996. Updated Spring\\Fall 2006 using most current orthophotography. Additional updates have been made to this dataset, and have been completed using the Spring 2013 orthophotography. Updates will be made as needed.", "geometryType": "esriGeometryPolygon", "sourceSpatialReference": { "wkid": 102671, "latestWkid": 3435, "xyTolerance": 0.003280833333333333, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -17463800, "falseY": -46132600, "xyUnits": 3048.0060960121928, "falseZ": 0, "zUnits": 1, "falseM": 0, "mUnits": 1 }, "copyrightText": "DuPage County, IL - Department of Environmental Concerns Additional polygon data added by Information Technology - GIS Division", "parentLayer": null, "subLayers": [], "minScale": 0, "maxScale": 0, "referenceScale": 0.0, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSFS", "style": "esriSFSSolid", "color": [ 0, 138, 255, 255 ], "outline": null } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "defaultVisibility": true, "extent": { "xmin": 1003403.1997060776, "ymin": 1828055.3691798225, "xmax": 1100190.676734414, "ymax": 1940511.107850574, "spatialReference": { "wkid": 102671, "latestWkid": 3435, "xyTolerance": 0.0032808333333333335, "zTolerance": 2.0E-4, "mTolerance": 2.0E-4, "falseX": -17463800, "falseY": -46132600, "xyUnits": 1.3724482207846552E8, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 } }, "hasAttachments": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "displayField": "Name", "typeIdField": null, "subtypeFieldName": null, "subtypeField": null, "defaultSubtypeCode": null, "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null }, { "name": "Name", "type": "esriFieldTypeString", "alias": "NAME", "length": 50, "domain": null }, { "name": "URL", "type": "esriFieldTypeString", "alias": "URL", "length": 255, "domain": null }, { "name": "Surface", "type": "esriFieldTypeString", "alias": "Surface", "length": 25, "domain": null }, { "name": "Acreage", "type": "esriFieldTypeDouble", "alias": "Ac", "domain": null }, { "name": "Show", "type": "esriFieldTypeSmallInteger", "alias": "Show", "domain": { "type": "codedValue", "name": "WS1_YES_NO", "description": "yes or no value only", "codedValues": [ { "name": "NO", "code": 0 }, { "name": "YES", "code": 1 } ], "mergePolicy": "esriMPTDefaultValue", "splitPolicy": "esriSPTDefaultValue" } }, { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null }, { "name": "County", "type": "esriFieldTypeSmallInteger", "alias": "Co", "domain": { "type": "codedValue", "name": "WS1_County_Names", "description": "County Names", "codedValues": [ { "name": "DuPage", "code": 0 }, { "name": "Cook", "code": 1 }, { "name": "Kane", "code": 2 }, { "name": "Kendall", "code": 3 }, { "name": "Lake", "code": 4 }, { "name": "McHenry", "code": 5 }, { "name": "Will", "code": 6 }, { "name": "Lake Co, IN", "code": 7 } ], "mergePolicy": "esriMPTDefaultValue", "splitPolicy": "esriSPTDefaultValue" } }, { "name": "ImageYear", "type": "esriFieldTypeSmallInteger", "alias": "ImageYear", "domain": { "type": "codedValue", "name": "WS1_Year", "description": "Imagery year", "codedValues": [ { "name": "2012", "code": 0 }, { "name": "2013", "code": 1 }, { "name": "2014", "code": 2 }, { "name": "2019", "code": 3 }, { "name": "2021", "code": 4 } ], "mergePolicy": "esriMPTDefaultValue", "splitPolicy": "esriSPTDefaultValue" } }, { "name": "ImageVerified", "type": "esriFieldTypeSmallInteger", "alias": "ImageVerified", "domain": { "type": "codedValue", "name": "WS1_Year", "description": "Imagery year", "codedValues": [ { "name": "2012", "code": 0 }, { "name": "2013", "code": 1 }, { "name": "2014", "code": 2 }, { "name": "2019", "code": 3 }, { "name": "2021", "code": 4 } ], "mergePolicy": "esriMPTDefaultValue", "splitPolicy": "esriSPTDefaultValue" } }, { "name": "Notes", "type": "esriFieldTypeString", "alias": "Notes", "length": 100, "domain": null }, { "name": "Shape.STArea()", "type": "esriFieldTypeDouble", "alias": "Shape.STArea()", "domain": null }, { "name": "Shape.STLength()", "type": "esriFieldTypeDouble", "alias": "Shape.STLength()", "domain": null } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape" }, "indexes": [ { "name": "R56_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S50_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "subtypes": [], "relationships": [], "canModifyLayer": false, "canScaleSymbols": false, "hasLabels": false, "capabilities": "Map,Query,Data", "maxRecordCount": 1000, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportedQueryFormats": "JSON, geoJSON, PBF", "isDataVersioned": true, "ownershipBasedAccessControlForFeatures": {"allowOthersToQuery": true}, "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "advancedQueryCapabilities": { "useStandardizedQueries": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsPagination": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsTrueCurve": true, "supportsQueryWithDatumTransformation": true, "supportsReturningQueryExtent": true, "supportsQueryWithDistance": true, "supportsSqlExpression": true, "supportsTimeRelation": true, "supportsSqlFormat": false, "supportsQueryAnalytic": true }, "supportsDatumTransformation": true, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "dateFieldsTimeReference": null, "preferredTimeReference": null, "datesInUnknownTimezone": false, "hasGeometryProperties": true, "geometryProperties": { "shapeAreaFieldName": "Shape.STArea()", "shapeLengthFieldName": "Shape.STLength()", "units": "esriFeet" }, "hasMetadata": true, "isDataArchived": false, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsCoordinatesQuantization": true, "supportsDynamicLegends": true }, { "currentVersion": 10.91, "cimVersion": "2.9.0", "id": 1, "name": "Wetlands", "type": "Feature Layer", "description": "Wetlands - Work in Progress", "geometryType": "esriGeometryPolygon", "sourceSpatialReference": { "wkt": "PROJCS[\"NAD_1983_Albers\",GEOGCS[\"GCS_North_American_1983\",DATUM[\"D_North_American_1983\",SPHEROID[\"GRS_1980\",6378137.0,298.257222101]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]],PROJECTION[\"Albers\"],PARAMETER[\"False_Easting\",0.0],PARAMETER[\"False_Northing\",0.0],PARAMETER[\"Central_Meridian\",-96.0],PARAMETER[\"Standard_Parallel_1\",29.5],PARAMETER[\"Standard_Parallel_2\",45.5],PARAMETER[\"Latitude_Of_Origin\",23.0],UNIT[\"Meter\",1.0]]", "xyTolerance": 0.02, "zTolerance": 1.9999999999999998E-5, "mTolerance": 1.9999999999999998E-5, "falseX": -16901100, "falseY": -6972200, "xyUnits": 6400, "falseZ": 0, "zUnits": 1, "falseM": 0, "mUnits": 1 }, "copyrightText": "", "parentLayer": null, "subLayers": [], "minScale": 0, "maxScale": 0, "referenceScale": 0.0, "drawingInfo": { "renderer": { "type": "uniqueValue", "field1": "CriticalOrRegulatory", "uniqueValueInfos": [ { "symbol": { "type": "esriSFS", "style": "esriSFSSolid", "color": [ 230, 0, 0, 255 ], "outline": null }, "value": "C", "label": "Critical Wetland" }, { "symbol": { "type": "esriSFS", "style": "esriSFSSolid", "color": [ 56, 168, 0, 255 ], "outline": null }, "value": "R", "label": "Regulatory Wetland" } ], "fieldDelimiter": ",", "authoringInfo": { "colorRamp": { "type": "algorithmic", "algorithm": "esriHSVAlgorithm", "fromColor": [ 252, 252, 91, 255 ], "toColor": [ 3, 63, 158, 255 ] } } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "defaultVisibility": true, "extent": { "xmin": 987430.8012826885, "ymin": 1823825.1486745686, "xmax": 1106799.1699816233, "ymax": 1948172.849549497, "spatialReference": { "wkid": 102671, "latestWkid": 3435, "xyTolerance": 0.0032808333333333335, "zTolerance": 2.0E-4, "mTolerance": 2.0E-4, "falseX": -17463800, "falseY": -46132600, "xyUnits": 1.3724482207846552E8, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 } }, "hasAttachments": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "displayField": "Editor_Name", "typeIdField": null, "subtypeFieldName": null, "subtypeField": null, "defaultSubtypeCode": null, "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null }, { "name": "WETLAND_TYPE", "type": "esriFieldTypeString", "alias": "WETLAND_TYPE", "length": 50, "domain": null }, { "name": "SHAPE", "type": "esriFieldTypeGeometry", "alias": "SHAPE", "domain": null }, { "name": "CriticalOrRegulatory", "type": "esriFieldTypeString", "alias": "CriticalOrRegulatory", "length": 10, "domain": { "type": "codedValue", "name": "WS2_CriticalOrRegulatory", "description": "Critical Or Regulatory Wetland", "codedValues": [ { "name": "Critical Wetland", "code": "C" }, { "name": "Regulatory Wetland", "code": "R" } ], "mergePolicy": "esriMPTDefaultValue", "splitPolicy": "esriSPTDefaultValue" } }, { "name": "Image_URL", "type": "esriFieldTypeString", "alias": "Image_URL", "length": 255, "domain": null }, { "name": "FacilityID", "type": "esriFieldTypeString", "alias": "FacilityID", "length": 20, "domain": null }, { "name": "SHAPE.STArea()", "type": "esriFieldTypeDouble", "alias": "SHAPE.STArea()", "domain": null }, { "name": "SHAPE.STLength()", "type": "esriFieldTypeDouble", "alias": "SHAPE.STLength()", "domain": null } ], "geometryField": { "name": "SHAPE", "type": "esriFieldTypeGeometry", "alias": "SHAPE" }, "indexes": [ { "name": "R10_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S5_idx", "fields": "SHAPE", "isAscending": true, "isUnique": true, "description": "" } ], "subtypes": [], "relationships": [], "canModifyLayer": false, "canScaleSymbols": false, "hasLabels": false, "capabilities": "Map,Query,Data", "maxRecordCount": 1000, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportedQueryFormats": "JSON, geoJSON, PBF", "isDataVersioned": true, "ownershipBasedAccessControlForFeatures": {"allowOthersToQuery": true}, "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "advancedQueryCapabilities": { "useStandardizedQueries": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsPagination": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsTrueCurve": true, "supportsQueryWithDatumTransformation": true, "supportsReturningQueryExtent": true, "supportsQueryWithDistance": true, "supportsSqlExpression": true, "supportsTimeRelation": true, "supportsSqlFormat": false, "supportsQueryAnalytic": true }, "supportsDatumTransformation": true, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": false, "supportsPercentileAnalytic": true }, "dateFieldsTimeReference": null, "preferredTimeReference": null, "datesInUnknownTimezone": false, "hasGeometryProperties": true, "geometryProperties": { "shapeAreaFieldName": "SHAPE.STArea()", "shapeLengthFieldName": "SHAPE.STLength()", "units": "esriMeters" }, "hasMetadata": true, "isDataArchived": false, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsCoordinatesQuantization": true, "supportsDynamicLegends": true } ], "tables": [] }