{ "currentVersion": 10.91, "cimVersion": "2.9.0", "id": 0, "name": "Traffic Signals", "type": "Feature Layer", "description": "City of Boston traffic signals.", "geometryType": "esriGeometryPoint", "sourceSpatialReference": { "wkid": 102686, "latestWkid": 2249, "xyTolerance": 0.003280833333333333, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -119851500, "falseY": -94498200, "xyUnits": 3.737188268774937E7, "falseZ": 0, "zUnits": 1, "falseM": 0, "mUnits": 1 }, "copyrightText": "", "parentLayer": null, "subLayers": [], "minScale": 0, "maxScale": 0, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriPMS", "url": "548eac7303bd30426195ebc2f98b02a3", "imageData": "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", "contentType": "image/png", "width": 18, "height": 17, "angle": 0, "xoffset": 0, "yoffset": 0 } }, "scaleSymbols": false, "transparency": 0, "labelingInfo": null }, "defaultVisibility": true, "extent": { "xmin": -7922773.264111538, "ymin": 5196745.906886029, "xmax": -7903363.512682301, "ymax": 5220264.583611282, "spatialReference": { "wkid": 102100, "latestWkid": 3857, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -20037700, "falseY": -30241100, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 } }, "hasAttachments": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "displayField": "Location", "typeIdField": null, "subtypeFieldName": null, "subtypeField": null, "defaultSubtypeCode": null, "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null }, { "name": "Count_", "type": "esriFieldTypeDouble", "alias": "Count_", "domain": null }, { "name": "Int_Number", "type": "esriFieldTypeDouble", "alias": "Int_Number", "domain": null }, { "name": "Location", "type": "esriFieldTypeString", "alias": "Location", "length": 254, "domain": null }, { "name": "Dist", "type": "esriFieldTypeString", "alias": "Dist", "length": 254, "domain": null }, { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape" }, "indexes": [ { "name": "R300_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S228_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "subtypes": [], "relationships": [], "canModifyLayer": true, "canScaleSymbols": false, "hasLabels": false, "capabilities": "Map,Query,Data", "maxRecordCount": 2000, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportedQueryFormats": "JSON, geoJSON, PBF", "isDataVersioned": false, "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, "hasMetadata": true, "isDataArchived": false, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsCoordinatesQuantization": true, "supportsDynamicLegends": true, "serviceItemId": "c7be92589799417cb633eaa0cd95285a" }