How to implement "QR code - site - location of the scanner"?

Question

QR codes

Greetings.
Is it possible (and how to implement it with simple means)
The participant scans a mobile QR code - I get his location?
Yes, you can make a layer QR site -> Yandex Metrics .
But as far as I know, only the City can issue the Metric.
And I want to at least reach the city area.
Perhaps there are such services, scripts.
But I don't know about them.
Please tell me how to implement the task.
Not a programmer himself - a designer, layout designer, CSS.
Therefore, I'm looking for a relatively ready-made solution (script, service)
Making a separate application or forcing participants to
download functional scanner applications is inappropriate.
A HUGE THANK YOU to all who respond in advance !

Answer 1

No way.
Depending on the degree of mobility of the QR code, you can force the "carrier" to change it when moving it to another area of ​​the city (replace the banner located behind the glass of a car, for example).

Answer 2

The site may request the location of the device. If the user allows it, you will recognize him. You can also print 100,500 unique codes and place them in strictly defined places (with an accuracy of 1 meter).