reading the signal…
Signals / Object / Mapped places
in Tulsa, OK·counted·10 all time
A tall structure supporting communication equipment, commonly fitted with antennas, dishes, cables, or blinking lights.
Counted, not streamed: Communications Tower 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.