{ "currentVersion": 11.3, "cimVersion": "3.3.0", "serviceDescription": "
Vulnerability indices calculated from demographics data for Arlington County, VA, displayed using census tract geometry. Data is based on and calculated from US Census Bureau, American Community Survey 5-Year Estimates.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>",
"mapName": "od_Vulnerability_Index",
"description": " Demographic vulnerability data at the census tract level within Arlington County. It is calculated using values from the American Community Survey (ACS) demographics. The data includes a number of components that make up the vulnerability ranking including persons of color, under 18, 65 and older, foreign born, income, college degree, and population under 200% poverty level. These are used to create a categorization of the census tracts.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>",
"copyrightText": "",
"supportsDynamicLayers": true,
"layers": [
{
"id": 0,
"name": "Vulnerability Index by Census Tract",
"parentLayerId": -1,
"defaultVisibility": true,
"subLayerIds": null,
"minScale": 0,
"maxScale": 0,
"type": "Feature Layer",
"geometryType": "esriGeometryPolygon",
"supportsDynamicLegends": true
}
],
"tables": [],
"spatialReference": {
"wkid": 102746,
"latestWkid": 2283,
"xyTolerance": 0.003280833333333333,
"zTolerance": 0.001,
"mTolerance": 0.001,
"falseX": -110512500,
"falseY": -88858000,
"xyUnits": 1600.0000000000002,
"falseZ": -100000,
"zUnits": 10000,
"falseM": -100000,
"mUnits": 10000
},
"singleFusedMapCache": false,
"initialExtent": {
"xmin": 1.1847266275020247E7,
"ymin": 6985553.246999996,
"xmax": 1.1914449924979756E7,
"ymax": 7028195.253000004,
"spatialReference": {
"wkid": 102746,
"latestWkid": 2283,
"xyTolerance": 0.003280833333333333,
"zTolerance": 0.001,
"mTolerance": 0.001,
"falseX": -110512500,
"falseY": -88858000,
"xyUnits": 1600.0000000000002,
"falseZ": -100000,
"zUnits": 10000,
"falseM": -100000,
"mUnits": 10000
}
},
"fullExtent": {
"xmin": 1.186079211E7,
"ymin": 6987491.519999996,
"xmax": 1.1900924090000004E7,
"ymax": 7026256.980000004,
"spatialReference": {
"wkid": 102746,
"latestWkid": 2283,
"xyTolerance": 0.003280833333333333,
"zTolerance": 0.001,
"mTolerance": 0.001,
"falseX": -110512500,
"falseY": -88858000,
"xyUnits": 1600.0000000000002,
"falseZ": -100000,
"zUnits": 10000,
"falseM": -100000,
"mUnits": 10000
}
},
"datesInUnknownTimezone": false,
"minScale": 0,
"maxScale": 0,
"units": "esriFeet",
"supportedImageFormatTypes": "PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP",
"documentInfo": {
"Title": "od_Vulnerability_Index",
"Author": "",
"Comments": " Demographic vulnerability data at the census tract level within Arlington County. It is calculated using values from the American Community Survey (ACS) demographics. The data includes a number of components that make up the vulnerability ranking including persons of color, under 18, 65 and older, foreign born, income, college degree, and population under 200% poverty level. These are used to create a categorization of the census tracts.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>",
"Subject": "Demographic vulnerability data at the census tract level within Arlington County.",
"Category": "",
"Version": "3.1.0",
"AntialiasingMode": "Fast",
"TextAntialiasingMode": "Force",
"Keywords": "Arlington County,Virginia; Department of Community Planning,Housing,and Development; Department of Community Planning,Housing & Development; US Census Bureau"
},
"supportsQueryDomains": true,
"capabilities": "Query,Map,Data",
"supportedQueryFormats": "JSON, geoJSON, PBF",
"exportTilesAllowed": false,
"referenceScale": 0.0,
"supportsDatumTransformation": true,
"archivingInfo": {"supportsHistoricMoment": false},
"supportsClipping": true,
"supportsSpatialFilter": true,
"supportsTimeRelation": true,
"supportsQueryDataElements": true,
"mapUnits": {"uwkid": 9003},
"maxRecordCount": 2000,
"maxImageHeight": 4096,
"maxImageWidth": 4096,
"supportedExtensions": "FeatureServer"
}