爱荷华州
Flock cameras in 爱荷华州
861 licence-plate readers are mapped in 爱荷华州, 802 of them by Flock Safety. 857 have the direction they face mapped, so the map draws where each looks.
- 地图测得
- 861
- By Flock Safety
- 93%
- Direction mapped
- 100%
- Among US states
- 35 of 51
Who runs them
- Cedar Rapids Police Department49
- West Des Moines Police Department48
- Altoona Police Department39
- Marshalltown Police Department30
- Iowa State University Police Department24
- Urbandale Police Department24
- Clive Police Department19
- University of Iowa Police Department19
- Storm Lake Police Department16
- Johnston Police Department15
- Ankeny Police Department14
- Lowe's14
Who makes them
- Flock Safety802
- Axis Communications17
- Genetec10
- Avast4
- Avigilon4
- Axon4
- Motorola Solutions4
- Neology2
By county
- Polk County, IA195
- Linn County, IA79
- Dallas County, IA64
- Johnson County, IA55
- Marshall County, IA51
- Woodbury County, IA44
- Story County, IA40
- Clinton County, IA39
- Scott County, IA39
- Pottawattamie County, IA36
- Dubuque County, IA35
- Warren County, IA21
- Des Moines County, IA20
- Buena Vista County, IA19
- Fayette County, IA18
- Jasper County, IA14
- Marion County, IA12
- Cerro Gordo County, IA10
- Union County, IA10
- Black Hawk County, IA8
- Washington County, IA8
- Cedar County, IA7
- Wapello County, IA5
- Cherokee County, IA5
- Madison County, IA4
The latest added to the map
须知
- Counted from OpenStreetMap as DeFlock published it on 2026年10月14日. Volunteers map readers as they find them, so some are missing and a few may already be gone.
- Counted inside the Census Bureau’s 2024 boundary for 爱荷华州.
- 381 readers have an operator mapped; the rest are run by someone OpenStreetMap doesn’t name.
- The cone on the map shows the mapped direction; its width and reach are typical for these cameras, not measured.
各图层如何运作、数据从何而来，以及它们无法告诉你什么： 车牌识别摄像头（ALPR）, 实时摄像头