reading the signal…
Signals / Object / Street-level imagery
in Clovis, CA·counted·107 all time
A roof antenna is a mounted metal structure on a roof, used to receive or transmit broadcast signals.
Counted, not streamed: Roof Antenna 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.