GIS and E911/NG911 Peer Exchange
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Figure 6 Description
Overview
Figure 6 shows the basic data elements of the National Address Database data schema.
Values
Basic data elements presented in the Figure 6 image:
| The Address Itself |
Geographic Location of the Address |
Metadata About the Address |
- Address Number
- Street Name
- Subaddress
- City/Town/Place
- County
- State
- Zip
|
- Lat/Long
- National Grid Coordinates
|
- Address Authority
- Address Source
- Address Date
- Unique ID
- Type (residential, commercial, etc.)
- Placement (rooftop, driveway access, etc.))
|
Presentation
The point location of the data is usually the rooftop of a building, but the schema does include an attribute to describe the point location if it is not a rooftop. Besides the street address, the database also includes the latitude and longitude and national grid coordinates of the location point.
