reading the signal…
Signals / Object / Street-level imagery
in Tucson, AZ·counted·594 all time
Saguaro groves, typically clusters of tall, branching cactus silhouettes across an arid desert landscape.
Counted, not streamed: Saguaro Groves 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.