reading the signal…
Signals / Object / Street-level imagery
in Phoenix, AZ·counted·1.8K all time
A constructed or natural channel that carries flowing water, often appearing as a narrow ditch or concrete passage.
Counted, not streamed: Water Channel 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.