Name: Vulnerability Index Census Tract
Display Field: NAMELSAD
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: The Vulnerability Index is comprised of scores from the following indicators from the American Community Survey 2016 –2020 data.
Low-income Occupations (Population in occupations making only 2/3 of the median income) Table S2401
Low English-Speaking Ability Table B16004
Low Educational Attainment Table B15003
Median Household Income Table B19013
Households without a Vehicle Table B25044
Population without Health Insurance Table S2701
Homeownership Table B25003
Severely Cost-Burdened Renters Table B25070
Methodology: Calculated percent of each variable included in the index, used natural breaks with 5 classes to assign scores of 1 - 5 for each census tract, with 5 being the most vulnerable. Combined scores of all variables to create the index (no weighting was applied).
Contact: Office of the County Executive
Data Accessibility: Publicly Available
Update Frequency: Annually
Last Revision Date: 5/12/2022
Creation Date: 5/12/2022
Layer Name: CEXMGR.VULNERABILITY_INDEX_CENSUS_TRACT
Copyright Text: Fairfax County, Virginia; Office of the County Executive; One Fairfax
Min. Scale: 2311163
Max. Scale: 4513
Default Visibility: true
Max Record Count: 2000
Supported query Formats: JSON, geoJSON, PBF
Use Standardized Queries: True
Extent:
XMin: -77.537026
YMin: 38.6045700000001
XMax: -77.0413619999999
YMax: 39.0576780000001
Spatial Reference: 4269 (4269)
Drawing Info:
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HasZ: false
HasM: false
Has Attachments: false
Has Geometry Properties: true
HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText
Object ID Field: OBJECTID
Unique ID Field:
IsSystemMaintained : True
Global ID Field: GlobalID
Type ID Field: VULNERABILITY_INDEX_DESCRIP
Fields:
- GEOID (type: esriFieldTypeString, alias: GEOID, SQL Type: sqlTypeOther, length: 11, nullable: true, editable: true)
- NAMELSAD (type: esriFieldTypeString, alias: Current Name and Legal Area Description, SQL Type: sqlTypeOther, length: 20, nullable: true, editable: true)
- YEAR (type: esriFieldTypeString, alias: Year, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- VULNERABILITY_INDEX_DESCRIP (type: esriFieldTypeString, alias: Vulnerability Index Description, SQL Type: sqlTypeOther, length: 255, nullable: true, editable: true)
- VULNERABILITY_INDEX (type: esriFieldTypeDouble, alias: Vulnerability Index, SQL Type: sqlTypeOther, nullable: true, editable: true)
- EST_LOW_EDUC_ATTAINMENT (type: esriFieldTypeDouble, alias: Estimate Low Educational Attainment, SQL Type: sqlTypeOther, nullable: true, editable: true)
- PER_LOW_EDUC_ATTAINMENT (type: esriFieldTypeDouble, alias: Percent Low Educational Attainment, SQL Type: sqlTypeOther, nullable: true, editable: true)
- SCORE_LOW_EDUC_ATTAINMENT (type: esriFieldTypeDouble, alias: Score - Pop with Low Educational Attainment , SQL Type: sqlTypeOther, nullable: true, editable: true)
- EST_ENG_LESS_THAN_WELL (type: esriFieldTypeDouble, alias: Estimate Speak English Less than Well, SQL Type: sqlTypeOther, nullable: true, editable: true)
- PER_ENG_LESS_THAN_WELL (type: esriFieldTypeDouble, alias: Percent Speak English Less than Well, SQL Type: sqlTypeOther, nullable: true, editable: true)
- SCORE_ENG_LESS_THAN_WELL (type: esriFieldTypeDouble, alias: Score - Speak English Less than Well, SQL Type: sqlTypeOther, nullable: true, editable: true)
- EST_HH_NO_VEHICLES_AVAIL (type: esriFieldTypeDouble, alias: Estimate Household with No Vehicles Available, SQL Type: sqlTypeOther, nullable: true, editable: true)
- PER_HH_NO_VEHICLES_AVAIL (type: esriFieldTypeDouble, alias: Percent Household with No Vehicles Available, SQL Type: sqlTypeOther, nullable: true, editable: true)
- SCORE_HH_NO_VEHICLES_AVAIL (type: esriFieldTypeDouble, alias: Score - Household with No Vehicles Available, SQL Type: sqlTypeOther, nullable: true, editable: true)
- TOTAL_RENTER_OCCUPIED (type: esriFieldTypeDouble, alias: Estimate Renter Occupied, SQL Type: sqlTypeOther, nullable: true, editable: true)
- TOTAL_OWNER_OCCUPIED (type: esriFieldTypeDouble, alias: Estimate Owner Occupied, SQL Type: sqlTypeOther, nullable: true, editable: true)
- PERCENT_HOMEOWNERS (type: esriFieldTypeDouble, alias: Percent Homeowners, SQL Type: sqlTypeOther, nullable: true, editable: true)
- SCORE_HOMEOWNERS (type: esriFieldTypeDouble, alias: Score - Homeowners, SQL Type: sqlTypeOther, nullable: true, editable: true)
- EST_SEV_BURDENED_RENTER (type: esriFieldTypeDouble, alias: Estimate Severely Burdened Renter Households, SQL Type: sqlTypeOther, nullable: true, editable: true)
- PER_SEV_BURDENED_RENTER (type: esriFieldTypeDouble, alias: Percent Severely Burdened Renter Households, SQL Type: sqlTypeOther, nullable: true, editable: true)
- SCORE_SEV_BURDENED_RENTER (type: esriFieldTypeDouble, alias: Score - Severely Burdened Renter Households, SQL Type: sqlTypeOther, nullable: true, editable: true)
- EST_LOW_INCOME_OCCUPATIONS (type: esriFieldTypeDouble, alias: Estimate Low Income Occupations, SQL Type: sqlTypeOther, nullable: true, editable: true)
- PER_LOW_INCOME_OCCUPATIONS (type: esriFieldTypeDouble, alias: Percent Low Income Occupations, SQL Type: sqlTypeOther, nullable: true, editable: true)
- SCORE_LOW_INCOME_OCCUPATIONS (type: esriFieldTypeDouble, alias: Score - Low Income Occupations, SQL Type: sqlTypeOther, nullable: true, editable: true)
- MED_HH_INCOME (type: esriFieldTypeDouble, alias: Median Household Income, SQL Type: sqlTypeOther, nullable: true, editable: true)
- SCORE_MED_HH_INCOME (type: esriFieldTypeDouble, alias: Score - Median Household Income, SQL Type: sqlTypeOther, nullable: true, editable: true)
- EST_UNINSURED (type: esriFieldTypeDouble, alias: Estimate Uninsured Population, SQL Type: sqlTypeOther, nullable: true, editable: true)
- PER_UNINSURED (type: esriFieldTypeDouble, alias: Percent Uninsured Population, SQL Type: sqlTypeOther, nullable: true, editable: true)
- SCORE_UNINSURED (type: esriFieldTypeDouble, alias: Score - Uninsured Population, SQL Type: sqlTypeOther, nullable: true, editable: true)
- OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
- GlobalID (type: esriFieldTypeGlobalID, alias: GlobalID, SQL Type: sqlTypeOther, length: 38, nullable: false, editable: false)
- Shape__Area (type: esriFieldTypeDouble, alias: Shape__Area, SQL Type: sqlTypeDouble, nullable: true, editable: false)
- Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)
Types:
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Name: Low
Domains:
Templates:
Name: Low
Description:
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Prototype:
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ID: Very Low
Name: Very Low
Domains:
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Name: Very Low
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Prototype:
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- VULNERABILITY_INDEX_DESCRIP: Very Low
ID: Average
Name: Average
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Name: Average
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Attributes:
- VULNERABILITY_INDEX_DESCRIP: Average
ID: High
Name: High
Domains:
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Name: High
Description:
Drawing Tool: esriFeatureEditToolNone
Prototype:
Attributes:
- VULNERABILITY_INDEX_DESCRIP: High
ID: Very High
Name: Very High
Domains:
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Name: Very High
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Prototype:
Attributes:
- VULNERABILITY_INDEX_DESCRIP: Very High
Is Data Versioned: false
Has Contingent Values: false
Supports Rollback On Failure Parameter: true
Last Edit Date: 6/25/2024 1:31:50 PM
Schema Last Edit Date: 6/3/2024 4:05:43 PM
Data Last Edit Date: 5/8/2023 12:43:05 PM
Supported Operations:
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