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Geospatial Information Infrastructure (GII)

The DHS GII is a shared Sensitive But Unclassified (SBU) platform managed by the GMO. The platform enables users across the Homeland Security Enterprise (HSE) – including federal, state, local, tribal, and territorial – to access trusted geospatial data, map services, and geospatial applications.

The DHS GII is a collaborative ArcGIS enterprise environment. GIS practitioners of all levels can search and discover geospatial data and create web maps, dashboards, and other applications that can be shared with other users across the HSE or with specific permission-controlled groups.

GMO manages ArcGIS updates, metadata requirements, data and content audits, and other enhancements to the DHS GII – maintaining open communications with the DHS GII user community.

Do you support a homeland security mission?

For users with a DHS PIV/CAC, go to the GII.

For non-DHS users, access to the GII requires a DHS-authorized Login.gov account.

Last Updated: 03/07/2025
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