reading the signal…
Signals / Object / Street-level imagery
in Icapuí, CE·counted·3 all time
Natural underground chambers and passages, typically showing rock formations, darkness, and uneven cavern walls.
Counted, not streamed: Caverns 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.