{ "layers": [ { "currentVersion": 11.1, "cimVersion": "3.1.0", "id": 0, "name": "Historical_Gentrification_2010CT", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "canScaleSymbols": false, "geometryType": "esriGeometryPolygon", "description": "

This dataset includes the data used to develop Maps 8 and 9 for the Connect SoCal 2024 Equity Analysis Technical Report, adopted on April 4, 2024. The dataset includes two fields with information about gentrification during two time periods (2000-2010 and 2010-2019) in the SCAG region based on ACS data. In this dataset, gentrification is defined as: (1) tract median household income in the bottom 40 percent of the countywide income distribution at the beginning of the period, (2) increase in college-educated people (as the percentage of population aged 25 years and older at the beginning of the period) in the top 25 percent of the countywide distribution, (3) no less than 100 people aged 25 years at the beginning of the period, and (4) over 50 percent of the tract land area within a census defined urbanized area. The dataset also includes a field with information about areas with a high number of eviction filings between 2010 and 2018 in the SCAG region with data from the Eviction Lab. In this dataset, \"high eviction filings\" is defined as an average annual eviction filing rate over three. This dataset was prepared to share more information from the maps in Connect SoCal 2024 Equity Analysis Technical Report. For more details on the methodology, please see the methodology section(s) of the Equity Analysis Technical Report: https://scag.ca.gov/sites/main/files/file-attachments/23-2987-tr-equity-analysis-final-040424.pdf?1712261887 For more details about SCAG's models, or to request model data, please see SCAG's website: https://scag.ca.gov/data-services-requests.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "copyrightText": "U.S. Census Bureau, American Communities Survey, 5-year estimates from 2008-2012 and 2017-2021. Princeton University, Eviction Lab, 2018.", "editFieldsInfo": { "creationDateField": "created_date", "creatorField": "created_user", "editDateField": "last_edited_date", "editorField": "last_edited_user" }, "ownershipBasedAccessControlForFeatures": null, "syncCanReturnChanges": true, "relationships": [], "isDataVersioned": true, "isDataArchived": false, "infoInEstimates": [ "extent" ], "isDataBranchVersioned": false, "isDataReplicaTracked": false, "isCoGoEnabled": false, "supportsRollbackOnFailureParameter": false, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsStatistics": true, "supportsExceedsLimitStatistics": true, "supportsAdvancedQueries": true, "supportsValidateSQL": true, "supportsCoordinatesQuantization": true, "supportsQuantizationEditMode": true, "supportsCalculate": true, "supportsASyncCalculate": true, "supportsDatumTransformation": true, "advancedQueryCapabilities": { "supportsPagination": true, "supportsTrueCurve": true, "supportsQueryWithDistance": true, "supportsReturningQueryExtent": true, "supportsStatistics": true, "supportsPercentileStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsQueryWithResultType": true, "supportsReturningGeometryCentroid": true, "supportsSqlExpression": true, "supportsQueryWithDatumTransformation": true, "supportsLod": false, "supportsQueryWithLodSR": false, "supportsQueryAnalytic": false }, "advancedEditingCapabilities": { "supportedSqlFormatsInCalculate": [ "standard" ], "supportsAsyncApplyEdits": true, "supportsApplyEditsbyUploadID": true, "supportedApplyEditsUploadIDFormats": "JSON" }, "hasGeometryProperties": true, "geometryProperties": { "shapeAreaFieldName": "Shape__Area", "shapeLengthFieldName": "Shape__Length", "units": "esriMeters" }, "hasMetadata": true, "extent": { "xmin": 259760.8398000002, "ymin": 3609358.1380000003, "xmax": 764148.6835000003, "ymax": 3963607.5967999995, "spatialReference": { "wkid": 26911, "latestWkid": 26911, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -5120900, "falseY": -9998100, "xyUnits": 10000, "falseZ": -100000, "zUnits": 10000, "falseM": -100000, "mUnits": 10000 } }, "sourceSpatialReference": { "wkid": 26911, "latestWkid": 26911, "xyTolerance": 0.001, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -5120900, "falseY": -9998100, "xyUnits": 10000, "falseZ": 0, "zUnits": 1, "falseM": 0, "mUnits": 1 }, "drawingInfo": { "renderer": { "type": "simple", "symbol": { "type": "esriSFS", "style": "esriSFSSolid", "color": [ 190, 255, 232, 255 ], "outline": { "type": "esriSLS", "style": "esriSLSSolid", "color": [ 110, 110, 110, 255 ], "width": 0.7 } } }, "scaleSymbols": true, "transparency": 0, "labelingInfo": null }, "hasM": false, "hasZ": false, "allowGeometryUpdates": true, "allowTrueCurvesUpdates": true, "onlyAllowTrueCurveUpdatesByTrueCurveClients": true, "hasAttachments": false, "supportsApplyEditsWithGlobalIds": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "objectIdField": "OBJECTID", "globalIdField": "GlobalID", "displayField": "GEOID10", "typeIdField": "", "subtypeField": "", "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "OBJECTID", "domain": null, "editable": false, "nullable": false, "defaultValue": null, "modelName": "OBJECTID" }, { "name": "GEOID10", "type": "esriFieldTypeString", "alias": "GEOID10", "domain": null, "editable": true, "nullable": true, "length": 11, "defaultValue": null, "modelName": "GEOID10" }, { "name": "COUNTY", "type": "esriFieldTypeString", "alias": "COUNTY", "domain": null, "editable": true, "nullable": true, "length": 14, "defaultValue": null, "modelName": "COUNTY" }, { "name": "Evict10_18", "type": "esriFieldTypeDouble", "alias": "Eviction 2010-2018", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Evict10_18" }, { "name": "Gent10_19", "type": "esriFieldTypeDouble", "alias": "Gentrifying 2010-2019", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Gent10_19" }, { "name": "Gent00_10", "type": "esriFieldTypeDouble", "alias": "Gentrifying 2000-2010", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Gent00_10" }, { "name": "Year", "type": "esriFieldTypeSmallInteger", "alias": "Year", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Year" }, { "name": "GlobalID", "type": "esriFieldTypeGlobalID", "alias": "GlobalID", "domain": null, "editable": false, "nullable": false, "length": 38, "defaultValue": null, "modelName": "GlobalID" }, { "name": "created_user", "type": "esriFieldTypeString", "alias": "created_user", "domain": null, "editable": false, "nullable": true, "length": 255, "defaultValue": null, "modelName": "created_user" }, { "name": "created_date", "type": "esriFieldTypeDate", "alias": "created_date", "domain": null, "editable": false, "nullable": true, "length": 8, "defaultValue": null, "modelName": "created_date" }, { "name": "last_edited_user", "type": "esriFieldTypeString", "alias": "last_edited_user", "domain": null, "editable": false, "nullable": true, "length": 255, "defaultValue": null, "modelName": "last_edited_user" }, { "name": "last_edited_date", "type": "esriFieldTypeDate", "alias": "last_edited_date", "domain": null, "editable": false, "nullable": true, "length": 8, "defaultValue": null, "modelName": "last_edited_date" }, { "name": "Shape__Area", "type": "esriFieldTypeDouble", "alias": "Shape.area", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape.area" }, { "name": "Shape__Length", "type": "esriFieldTypeDouble", "alias": "Shape.len", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape.len" } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "Shape", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "Shape" }, "indexes": [ { "name": "R4339_SDE_ROWID_UK", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "UUID_4339", "fields": "GlobalID", "isAscending": true, "isUnique": false, "description": "" }, { "name": "UUID_OID_4339", "fields": "GlobalID,OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "a2716_ix1", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "datesInUnknownTimezone": false, "dateFieldsTimeReference": { "timeZone": "UTC", "respectsDaylightSaving": false }, "preferredTimeReference": null, "types": [], "templates": [ { "name": "Historical_Gentrification_2010CT", "description": "", "prototype": { "attributes": { "Year": null, "GEOID10": null, "COUNTY": null, "Evict10_18": null, "Gent10_19": null, "Gent00_10": null } }, "drawingTool": "esriFeatureEditToolPolygon" } ], "maxRecordCount": 2000, "supportedQueryFormats": "JSON, geoJSON, PBF", "supportedExportFormats": "sqlite,filegdb,shapefile,csv,geojson", "capabilities": "Query,Create,Update,Delete,Uploads,Editing", "useStandardizedQueries": true, "supportedSpatialRelationships": [ "esriSpatialRelIntersects", "esriSpatialRelContains", "esriSpatialRelCrosses", "esriSpatialRelEnvelopeIntersects", "esriSpatialRelIndexIntersects", "esriSpatialRelOverlaps", "esriSpatialRelTouches", "esriSpatialRelWithin", "esriSpatialRelRelation" ], "standardMaxRecordCount": 4000, "tileMaxRecordCount": 4000, "standardMaxRecordCountNoGeometry": 32000, "maxRecordCountFactor": 1, "serviceItemId": "e00d19a19a7a42f9b1a39fe92f3e1a49" } ], "tables": [] }