Key:surveillance:type
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 surveillance:type
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| Description |
|---|
Specifies the type of surveillance 
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| Group: properties |
| Used on these elements |
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| Documented values: 2 |
| Requires |
| Useful combination |
Status: de facto
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| Tools for this tag |
surveillance:type=* specifies the type of surveillance being undertaken. This tag shall only be used as property on man_made=surveillance points. For areas, the keys with the surveillance type as suffix are preferred (e.g. surveillance:ALPR=*).
Values
| Value | Description | Useful combinations | Count |
|---|---|---|---|
camera
|
A camera is surveying; what it feeds is unspecified. The most common. | ||
guard
|
A (human) guard. Where the sensitivity of the location justifies the cost. | ||
ALPR
|
 Automatic number-plate recognition (a.k.a. automatic license plate recognition, ALPR): A system which automatically reads license plates on vehicles.
Only use if the locations of the ALPR cameras shall be mapped as points. To capture if a car park is equipped with ALPR use |
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gunshot_detector
|
One of a series of microphones used to pinpoint the source of detected gunshots in a given area |