Readme
This is the August export of the scans database of Pittsburgh Parking Authority's Automatic License Plate Reader program. Every entry represents a single license plate scan.
For background, see this Post-Gazette article on the program. The American Civil Liberties Union has a good report on ALPR programs nationwide.
The database structure:
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| Field | Type | Purpose |
|---|---|---|
| ID | int | Unique identifier |
| DateTime | timestamp with date | Timestamp of when scan was made. |
| Plate | text | License plate number of scanned car. |
| State | text | State that issued scanned license plate; frequently "?" |
| SideReadFrom | text | Which camera picked up the vehicle; RIGHT usually means the scanned vehicle was parked, while LEFT indicates a car passing in the opposing lane. |
| Lat | float | Latitude of scan point. |
| Lng | float | Longitude of scanned point |
| AlarmFlag | text | "TRANSIT" if scanned car had no fines; "ALARM" if it did. |
| Fine | float | Accumulated fine on scanned vehicle; reads "Not available" if no fine. |
| CarID | int | Numeric ID of the camera car that recorded the license plate. |