reading the signal…
Signals / Object / Mapped places
in Le Translay, HDF·counted·1 all time
A speed-limit sign for 130 miles per hour, typically a rectangular sign displaying large numerals and speed lettering.
Counted, not streamed: 130 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.