{ "layers": [ { "currentVersion": 11.5, "cimVersion": "3.5.0", "id": 0, "name": "FRD Water Supply Public", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 10000, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPoint", "description": "The layer is a combination of multiple data sources from internal jurisdictions including but not limited to the towns of Vienna, Clifton, and Herndon, and Ft. Belvoir. It also includes some private hydrants from neighboring jurisdictions which include the City of Fairfax and Falls Church, Loudoun County, Prince Williams County, Montgomery County (MD), Prince George County (MD), Washington, D.C. Most of this data is provided by the Fairfax Water Authority.Contact: Fire and Rescue DepartmentData Accessibility: Publicly AvailableUpdate Frequency: As NeededLast Revision Date: 3/10/2025Creation Date: 1/1/2009Layer Name: FRD_Water_Supply", "copyrightText": "Fairfax County, Virginia; Fire and Rescue Department;", "editFieldsInfo": { "creationDateField": "created_date", "creatorField": "created_user", "editDateField": "last_edited_date", "editorField": "last_edited_user", "dateFieldsTimeReference": { "timeZone": "UTC", "timeZoneIANA": "Etc/UTC", "respectsDaylightSaving": false } }, "ownershipBasedAccessControlForFeatures": null, "syncCanReturnChanges": true, "relationships": [], "isDataVersioned": false, "isDataArchived": true, "infoInEstimates": [ "extent", "count" ], "isDataBranchVersioned": false, "isDataReplicaTracked": true, "isCoGoEnabled": false, "supportsRollbackOnFailureParameter": false, "archivingInfo": { "supportsQueryWithHistoricMoment": true, "startArchivingMoment": 1744653498000 }, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportsValidateSQL": true, "supportsCoordinatesQuantization": true, "supportsQuantizationEditMode": true, "supportsCalculate": true, "supportsASyncCalculate": true, "hasContingentValuesDefinition": false, "supportsDurableUrlForSyncModelNone": false, "supportsDatumTransformation": true, "advancedQueryCapabilities": { "supportsPagination": true, "supportsQueryWithDistance": true, "supportsReturningQueryExtent": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsAdvancedQueryRelated": true, "supportsQueryRelatedPagination": true, "supportsCurrentUserQueries": true, "supportsFullTextSearch": true, "fullTextSearchCapabilities": { "supportsSearchOperator": true, "supportsOperator": false, "supportsSqlExpressionInFullText": true }, "fullTextSearchableFields": [], "supportsQueryWithResultType": true, "supportsReturningGeometryCentroid": false, "supportsReturningGeometryEnvelope": false, "supportsSqlExpression": true, "supportsQueryWithDatumTransformation": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsQueryAnalytic": true, "supportsQueryWithCacheHint": false }, "advancedQueryAnalyticCapabilities": { "supportsLinearRegression": true, "supportsAsync": true, "supportsPercentileAnalytic": true }, "advancedEditingCapabilities": { "supportedSqlFormatsInCalculate": [ "standard" ], "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportedApplyEditsUploadIDFormats": "JSON,PBF" }, "hasMetadata": true, "extent": { "xmin": 1.1758537141819805E7, "ymin": 6912884.793805316, "xmax": 1.1899983457023725E7, "ymax": 7068496.894325897, "spatialReference": { "wkid": 102746, "latestWkid": 2283, "xyTolerance": 0.003280833333333333, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -110512500, "falseY": -88858000, "xyUnits": 3048.0060960121928, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 } }, "spatialReference": { "wkid": 102746, "latestWkid": 2283, "xyTolerance": 0.003280833333333333, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -110512500, "falseY": -88858000, "xyUnits": 3048.0060960121928, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 }, "sourceSpatialReference": { "wkid": 102746, "latestWkid": 2283, "xyTolerance": 0.003280833333333333, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -110512500, "falseY": -88858000, "xyUnits": 3048.0060960121928, "falseZ": 0, "zUnits": 1, "falseM": 0, "mUnits": 1 }, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriPMS", "url": "ae28125dc13d911943431bb8aec831eb", "imageData": "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", "contentType": "image/png", "width": 15, "height": 15, "angle": 0, "xoffset": 0, "yoffset": 0 } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "hasM": false, "hasZ": false, "allowGeometryUpdates": false, "allowTrueCurvesUpdates": true, "onlyAllowTrueCurveUpdatesByTrueCurveClients": true, "hasAttachments": false, "supportsApplyEditsWithGlobalIds": true, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "objectIdField": "OBJECTID", "globalIdField": "GlobalID", "displayField": "FRD_HYD_ID", "typeIdField": "", "subtypeField": "", "fields": [ { "name": "FRD_HYD_ID", "type": "esriFieldTypeString", "alias": "FRD Hydrant ID", "domain": null, "editable": false, "nullable": true, "length": 20, "defaultValue": null, "modelName": "FRD_HYD_ID" }, { "name": "HYD_TYPE", "type": "esriFieldTypeString", "alias": "Water Supply Type", "domain": { "type": "codedValue", "name": "FRD_HYD_TYPE", "description": "Water Supply Type", "codedValues": [ { "name": "Access Door", "code": "ACCESS_DOOR" }, { "name": "Access Hole", "code": "ACCESS_HOLE" }, { "name": "Draft Site", "code": "DRAFT_SITE" }, { "name": "Dry Hydrant", "code": "DRY_HYDRANT" }, { "name": "Hydrant", "code": "HYDRANT" }, { "name": "Interstate Sp", "code": "INTERSTATE_SP" }, { "name": "Tank", "code": "TANK" } ], "mergePolicy": "esriMPTDefaultValue", "splitPolicy": "esriSPTDefaultValue" }, "editable": true, "nullable": true, "length": 14, "defaultValue": null, "modelName": "HYD_TYPE" }, { "name": "ADDRESS", "type": "esriFieldTypeString", "alias": "Address", "domain": null, "editable": true, "nullable": true, "length": 80, "defaultValue": null, "modelName": "ADDRESS" }, { "name": "SOURCE_ID", "type": "esriFieldTypeString", "alias": "Source ID", "domain": null, "editable": true, "nullable": true, "length": 30, "defaultValue": null, "modelName": "SOURCE_ID" }, { "name": "OWNERSHIP", "type": "esriFieldTypeString", "alias": "Ownership", "domain": { "type": "codedValue", "name": "FRD_OWNERSHIP", "description": "Fairfax Water or Private", "codedValues": [ { "name": "Fairfax Water", "code": "FAIRFAX_WATER" }, { "name": "Private", "code": "PRIVATE" }, { "name": "Town of Herndon", "code": "TOWN_OF_HERNDON" }, { "name": "Town of Vienna", "code": "TOWN_OF_VIENNA" }, { "name": "Federal", "code": "FEDERAL" }, { "name": "Loudoun", "code": "LOUDOUN" }, { "name": "Arlington", "code": "ARLINGTON" }, { "name": "Alexandria", "code": "ALEXANDRIA" }, { "name": "Fairfax County", "code": "FAIRFAX COUNTY" }, { "name": "Prince William", "code": "PRINCE WILLIAM" } ], "mergePolicy": "esriMPTDefaultValue", "splitPolicy": "esriSPTDefaultValue" }, "editable": true, "nullable": true, "length": 50, "defaultValue": null, "modelName": "OWNERSHIP" }, { "name": "X_DD", "type": "esriFieldTypeDouble", "alias": "X Decimal Degrees", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "X_DD" }, { "name": "Y_DD", "type": "esriFieldTypeDouble", "alias": "Y Decimal Degrees", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Y_DD" }, { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null, "editable": false, "nullable": false, "defaultValue": null, "modelName": "OBJECTID" }, { "name": "GlobalID", "type": "esriFieldTypeGlobalID", "alias": "GlobalID", "domain": null, "editable": false, "nullable": false, "length": 38, "defaultValue": null, "modelName": "GlobalID" } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "SHAPE", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape" }, "datesInUnknownTimezone": false, "dateFieldsTimeReference": { "timeZone": "Eastern Standard Time", "timeZoneIANA": "Etc/GMT+5", "respectsDaylightSaving": false }, "preferredTimeReference": { "timeZone": "Eastern Standard Time", "timeZoneIANA": "Etc/GMT+5", "respectsDaylightSaving": false }, "types": [], "templates": [ { "name": "FRD Water Supply Public", "description": "", "prototype": { "attributes": { "Y_DD": null, "X_DD": null, "HYD_TYPE": null, "ADDRESS": null, "SOURCE_ID": null, "OWNERSHIP": null } }, "drawingTool": "esriFeatureEditToolPoint" } ], "maxRecordCount": 2000, "supportedQueryFormats": "JSON, geoJSON, PBF", "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "capabilities": "Query,Sync,Extract,ChangeTracking", "useStandardizedQueries": true, "bigIntegerRestrictedTo53Bits": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "supportsAppend": true, "supportedAppendFormats": "FILEGDB,PBF", "standardMaxRecordCount": 32000, "tileMaxRecordCount": 8000, "standardMaxRecordCountNoGeometry": 32000, "maxRecordCountFactor": 1, "serviceItemId": "4206642473ae489290f926581beb6383" } ], "tables": [] }