SI (Spatial Interface)

SI (Spatial Interface) is a standardized interface between the GIS data and the functional elements that consume GIS data, such as the ECRF, LVF, Mapping Data Service, etc.

Relevant NENA Documents

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• NENA-STA-010, NENA i3 Standard for Next Generation 9-1-1
• NENA-STA-006, NENA Standard for NG9-1-1 GIS Data Model