Service Description: Social Vulnerability Index of Socioeconomic factors, as determined by the CDC using 2018 data
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: f7486db7958e4ba1b12de999f0473ac3
Has Versioned Data: false
Max Record Count: 2000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: False
Supports Shared Templates: False
All Layers and Tables
Layers:
Description: See complete documentation here: http://gis.cdc.gov/grasp/svi/SVI2018Documentation.pdf. For additional questions, contact the SVI Lead at SVI_Coordinator@cdc.gov.
CDC/ATSDR/Division of Toxicology and Human Health Sciences/Geospatial Research, Analysis & Services Program
Spatial Reference: 102643 (2227)
Initial Extent:
XMin: 6413361.24664927
YMin: 2030684.66311818
XMax: 6873264.69698629
YMax: 2345775.53942346
Spatial Reference: 102643 (2227)
Full Extent:
XMin: 6517282.95530248
YMin: 2053208.65546367
XMax: 6939202.55507263
YMax: 2347059.38882388
Spatial Reference: 102643 (2227)
Units: esriFeet
Child Resources:
Info
Supported Operations:
Query
ConvertFormat
Get Estimates