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: cbede2c235814911b963d12e4565e793
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: 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: 102740 (2278)
Initial Extent:
XMin: 2818087.25994358
YMin: 13807329.9392566
XMax: 3249907.53696798
YMax: 13972159.9455959
Spatial Reference: 102740 (2278)
Full Extent:
XMin: 2928876.24064398
YMin: 13791332.4017606
XMax: 3109246.40905041
YMax: 13988039.9334672
Spatial Reference: 102740 (2278)
Units: esriFeet
Child Resources:
Info
SharedTemplates
Supported Operations:
Query
ConvertFormat
Get Estimates