reading the signal…
Signals / Object / Street-level imagery
in Austin, TX·counted·433 all time
Rocky hillsides are sloping natural terrain covered with exposed stones, boulders, sparse vegetation, or rugged outcrops.
Counted, not streamed: Rocky Hillsides 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.