GIS (Geographic Information System) is a system for capturing, storing, displaying, analyzing, and managing data and associated attributes which are spatially referenced.
Tabular information about features contained in GIS data.
GIS Data Layer
A spatial dataset containing a common feature type.
GIS Data Provider
A person or group who is responsible for maintaining authoritative GIS data for a given service area.
Representation of a real-world object in a GIS as a single geometric object
Relevant NENA Documents
Note: To find and download the document, copy the document number (like NENA-STA-010) from below and search the NENA Standards and Documents page.
- NENA-STA-006, NENA Standard for NG9-1-1 GIS Data Model
- NENA-INF-028, NENA Information Document for GIS Data Stewardship for Next Generation 9-1-1