reading the signal…
Signals / Object / Mapped places
in Recife, PE·counted·182 all time
A tall structure holding communication equipment, typically featuring antennas, dishes, or transmitting panels.
Counted, not streamed: Communication 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.