Service Description: CDC's Social Vulnerability Index (SVI) is a tool, created by the Geospatial Research, Analysis & Services Program (GRASP), to help public health officials and emergency response planners identify and map the communities that will most likely need support before, during, and after a hazardous event. The tract-level SVI shows the relative vulnerability of the population of every U.S. Census tract. The county-level SVI shows the relative vulnerability of every U.S. county population. The SVI ranks tracts (or counties) on 15 social factors, described in detail in the documentation. The tract (or county) rankings for individual factors are further grouped into four related themes. Thus each enumeration unit receives a ranking for each Census variable and for each of the four themes, as well as an overall ranking.
Service ItemId: 331d5ba7be4442a9b4b678763ab1bb8a
Has Versioned Data: false
Max Record Count: 2000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: False
Supports Shared Templates: True
All Layers and Tables
Layers:
Description: See complete documentation here: https://gis.cdc.gov/grasp/svi/SVI2018Documentation.pdf. For additional questions, contact the SVI Lead at SVI_Coordinator@cdc.gov.
This layer is based on https://lacounty.maps.arcgis.com/home/item.html?id=cbd68d9887574a10bc89ea4efe2b8087 and was enriched with LA County Supervisorial District boundaries and Service Planning Areas on Sep 20, 2021
CDC/ATSDR/Division of Toxicology and Human Health Sciences/Geospatial Research, Analysis & Services Program
Spatial Reference: 102100 (3857)
Initial Extent:
XMin: -13316369.3209736
YMin: 4012950.16649224
XMax: -13034102.6724883
YMax: 4105188.98701787
Spatial Reference: 102100 (3857)
Full Extent:
XMin: -13240882.886
YMin: 3868981.5412
XMax: -13096335.795
YMax: 4139894.9811
Spatial Reference: 102100 (3857)
Units: esriMeters
Child Resources:
Info
SharedTemplates
Supported Operations:
Query
ConvertFormat
Get Estimates
Create Replica