reading the signal…
Signals / Object / Mapped places
in Omaha, NE·counted·118 all time
A playground structure, commonly including slides, climbing features, platforms, swings, or brightly colored equipment.
Counted, not streamed: Structure Playground 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.