reading the signal…
Signals / Object / Mapped places
in Frisa, 65·counted·4 all time
A speed-limit sign showing 50 miles per hour, typically a white sign with bold black numbers.
Counted, not streamed: 50 MPH Sign has no time series, so it is read as a footprint across places. All-time count by city.
Things that physically exist: street furniture, signs, buildings. All-time counts.