01
- ALPR basics
- Manufacturers
Flock Safety and ALPR Terminology, Explained
The difference between a technology category, a vendor name, a mapped record, and a documented manufacturer.
Research
Clear guides for reading ALPR data carefully.
Understand what the technology records, how public map data is assembled, and where a statistic or policy needs more context.
5 source-led guides · No sponsored analysis
Research library
Start with the evidence.
Each guide links directly to government, standards, mapping, or first-party policy sources so readers can inspect the underlying material.
02
- Methodology
- Data quality
How PlateReaderMap Counts Cameras
Why PlateReaderMap reports documented locations, how records are grouped, and where uncertainty remains.
03
- Methodology
- OpenStreetMap
How Public ALPR Camera Mapping Data Is Collected
How community map records become a sourced, queryable view of documented ALPR infrastructure.
04
- Data retention
- Public policy
Understanding ALPR Data Retention
Why ALPR retention periods vary and which records a published policy may—or may not—cover.
05
- ALPR basics
- Data literacy
What Is an Automated License Plate Reader?
A plain-language guide to ALPR reads, alerts, searches, and the limits of the underlying data.