{ "currentVersion": 10.71, "id": 2, "name": "Archived ACS Census Tracts - 2009 to 2013", "type": "Feature Layer", "parentLayer": null, "defaultVisibility": true, "minScale": 0, "maxScale": 0, "geometryType": "esriGeometryPolygon", "description": "The American Community Survey (ACS) is a nationwide, continuous survey designed to provide communities with reliable and timely demographic, housing, social and economic data. The ACS replaces the decennial census long form in 2010 and every year thereafter. The annual ACS sample is smaller than that of previous long form surveys resulting in a larger sampling error. Coefficients of Variation (CVs), which are statistical measures that show the relative amount of sampling error associated with an estimate, are presented here as a measure of reliability and usability of the data. The unit of geography used for the 2009 - 2013 data is the census tract - a small statistical area within a county, which is delineated every 10 years prior to the decennial census.", "copyrightText": "MD iMAP, MDP, Karen Maisenhalder, karen.maisenhalder@maryland.gov, U.S. Census", "editFieldsInfo": null, "ownershipBasedAccessControlForFeatures": null, "syncCanReturnChanges": false, "relationships": [], "isDataVersioned": false, "isDataArchived": false, "isCoGoEnabled": false, "supportsRollbackOnFailureParameter": true, "archivingInfo": { "supportsQueryWithHistoricMoment": false, "startArchivingMoment": -1 }, "supportsStatistics": true, "supportsAdvancedQueries": true, "supportsValidateSQL": true, "supportsCoordinatesQuantization": true, "supportsCalculate": true, "advancedQueryCapabilities": { "supportsPagination": true, "supportsTrueCurve": true, "supportsQueryWithDistance": true, "supportsReturningQueryExtent": true, "supportsStatistics": true, "supportsHavingClause": true, "supportsOrderBy": true, "supportsDistinct": true, "supportsCountDistinct": true, "supportsQueryWithResultType": true, "supportsReturningGeometryCentroid": true, "supportsSqlExpression": true }, "extent": { "xmin": -8848524.8337, "ymin": 4567010.418899998, "xmax": -8354430.1568, "ymax": 4825776.019699998, "spatialReference": { "wkid": 102100, "latestWkid": 3857 } }, "sourceSpatialReference": { "wkid": 102100, "latestWkid": 3857 }, "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": 0.4 } }, "label": "", "description": "" }, "transparency": 0, "labelingInfo": null }, "hasM": false, "hasZ": false, "allowGeometryUpdates": false, "allowTrueCurvesUpdates": false, "onlyAllowTrueCurveUpdatesByTrueCurveClients": false, "hasAttachments": false, "supportsApplyEditsWithGlobalIds": false, "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText", "objectIdField": "OBJECTID", "globalIdField": "", "displayField": "CT2010", "typeIdField": "", "subtypeField": "", "fields": [ { "name": "OBJECTID", "type": "esriFieldTypeOID", "alias": "GIS Object ID", "domain": null, "editable": false, "nullable": false, "defaultValue": null, "modelName": "OBJECTID" }, { "name": "CT2010", "type": "esriFieldTypeString", "alias": "Census Identifier", "domain": null, "editable": true, "nullable": true, "length": 16, "defaultValue": null, "modelName": "CT2010" }, { "name": "TOTHHS", "type": "esriFieldTypeDouble", "alias": "Number of Households", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "TOTHHS" }, { "name": "CV_HHS", "type": "esriFieldTypeDouble", "alias": "CV for Number of Households", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CV_HHS" }, { "name": "PCT_BA", "type": "esriFieldTypeDouble", "alias": "% With Bachelor's Degree", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PCT_BA" }, { "name": "CV_BA", "type": "esriFieldTypeDouble", "alias": "CV With Bachelor's Degree", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CV_BA" }, { "name": "PCT_FB", "type": "esriFieldTypeDouble", "alias": "% Foreign Born", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PCT_FB" }, { "name": "CV_FB", "type": "esriFieldTypeDouble", "alias": "CV Foreign Born", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CV_FB" }, { "name": "PCTENGL_LT", "type": "esriFieldTypeDouble", "alias": "% Speak Little English", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PCTENGL_LT" }, { "name": "CV_ENGL_LT", "type": "esriFieldTypeDouble", "alias": "CV Speak Little English", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CV_ENGL_LT" }, { "name": "PCTSPANENG", "type": "esriFieldTypeDouble", "alias": "% Spanish Speak Little English", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PCTSPANENG" }, { "name": "CV_SPAN_EN", "type": "esriFieldTypeDouble", "alias": "CV Spanish Speak Little English", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CV_SPAN_EN" }, { "name": "PCTUMPLD", "type": "esriFieldTypeDouble", "alias": "Unemployment Rate", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PCTUMPLD" }, { "name": "CV_UMPLD", "type": "esriFieldTypeDouble", "alias": "CV Unemployment Rate", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CV_UMPLD" }, { "name": "MEDHHINC", "type": "esriFieldTypeDouble", "alias": "Median Household Income", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "MEDHHINC" }, { "name": "CV_MEDINC", "type": "esriFieldTypeDouble", "alias": "CV Median Household Income", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CV_MEDINC" }, { "name": "PCTSNAP", "type": "esriFieldTypeDouble", "alias": "% Households Receiving Benefits", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PCTSNAP" }, { "name": "CV_SNAP", "type": "esriFieldTypeDouble", "alias": "CV Households Receiving Benefits", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CV_SNAP" }, { "name": "PCTNOHLTH", "type": "esriFieldTypeDouble", "alias": "% No Health Insurance", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PCTNOHLTH" }, { "name": "CV_NOHLTH", "type": "esriFieldTypeDouble", "alias": "CV No Health Insurance", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CV_NOHLTH" }, { "name": "PCTFAMRELC", "type": "esriFieldTypeDouble", "alias": "% Facilities With Children in Poverty", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PCTFAMRELC" }, { "name": "CV_POPFAMC", "type": "esriFieldTypeDouble", "alias": "CV Families With Children In Poverty", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CV_POPFAMC" }, { "name": "POV_POP", "type": "esriFieldTypeDouble", "alias": "% Population In Poverty", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "POV_POP" }, { "name": "CV_POVPOP", "type": "esriFieldTypeDouble", "alias": "CV Population In Poverty", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CV_POVPOP" }, { "name": "PERLT18_PO", "type": "esriFieldTypeDouble", "alias": "% Minors In Poverty", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "PERLT18_PO" }, { "name": "CV_PERLT18", "type": "esriFieldTypeDouble", "alias": "CV Minors In Poverty", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CV_PERLT18" }, { "name": "POV_65UP", "type": "esriFieldTypeDouble", "alias": "% Persons Over 65 In Poverty", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "POV_65UP" }, { "name": "CV_POV65UP", "type": "esriFieldTypeDouble", "alias": "CV Persons Over 65 In Poverty", "domain": null, "editable": true, "nullable": true, "defaultValue": null, "modelName": "CV_POV65UP" }, { "name": "REPORT_1", "type": "esriFieldTypeString", "alias": "PDF Tract Report 1", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "REPORT_1" }, { "name": "REPORT_2", "type": "esriFieldTypeString", "alias": "PDF Tract Report 2", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "REPORT_2" }, { "name": "REPORT_3", "type": "esriFieldTypeString", "alias": "PDF Tract Report 3", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "REPORT_3" }, { "name": "REPORT_4", "type": "esriFieldTypeString", "alias": "PDF Tract Report 4", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "REPORT_4" }, { "name": "XLS_1", "type": "esriFieldTypeString", "alias": "Excel Tract Report 1", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "XLS_1" }, { "name": "XLS_2", "type": "esriFieldTypeString", "alias": "Excel Tract Report 2", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "XLS_2" }, { "name": "XLS_3", "type": "esriFieldTypeString", "alias": "Excel Tract Report 3", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "XLS_3" }, { "name": "XLS_4", "type": "esriFieldTypeString", "alias": "Excel Tract Report 4", "domain": null, "editable": true, "nullable": true, "length": 100, "defaultValue": null, "modelName": "XLS_4" } ], "geometryField": { "name": "Shape", "type": "esriFieldTypeGeometry", "alias": "GIS Shape", "domain": null, "editable": false, "nullable": true, "defaultValue": null, "modelName": "Shape" }, "indexes": [ { "name": "R50_pk", "fields": "OBJECTID", "isAscending": true, "isUnique": true, "description": "" }, { "name": "S40_idx", "fields": "Shape", "isAscending": true, "isUnique": true, "description": "" } ], "dateFieldsTimeReference": { "timeZone": "UTC", "respectsDaylightSaving": false }, "types": [], "templates": [ { "name": "Archived ACS Census Tracts - 2009 to 2013", "description": "", "prototype": { "attributes": { "XLS_3": null, "XLS_4": null, "CT2010": null, "TOTHHS": null, "CV_HHS": null, "PCT_BA": null, "CV_BA": null, "PCT_FB": null, "CV_FB": null, "PCTENGL_LT": null, "CV_ENGL_LT": null, "PCTSPANENG": null, "CV_SPAN_EN": null, "PCTUMPLD": null, "CV_UMPLD": null, "MEDHHINC": null, "CV_MEDINC": null, "PCTSNAP": null, "CV_SNAP": null, "PCTNOHLTH": null, "CV_NOHLTH": null, "PCTFAMRELC": null, "CV_POPFAMC": null, "POV_POP": null, "CV_POVPOP": null, "PERLT18_PO": null, "CV_PERLT18": null, "POV_65UP": null, "CV_POV65UP": null, "REPORT_1": null, "REPORT_2": null, "REPORT_3": null, "REPORT_4": null, "XLS_1": null, "XLS_2": null } }, "drawingTool": "esriFeatureEditToolPolygon" } ], "maxRecordCount": 3800, "supportedQueryFormats": "JSON, geoJSON", "capabilities": "Query", "useStandardizedQueries": true, "standardMaxRecordCount": 4000, "tileMaxRecordCount": 4000, "maxRecordCountFactor": 1 }