reading the signal…
Signals / Object / Street-level imagery
in Sydney, NSW·counted·867 all time
A concrete barrier is a heavy molded road divider, typically appearing as a long gray block separating traffic or work
Counted, not streamed: Concrete Barrier 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.