reading the signal…
Signals / Object / Street-level imagery
in Reno, NV·counted·709 all time
Rolling hills are gently undulating landscapes, typically covered with grass, fields, vegetation, or scattered trees.
Counted, not streamed: Rolling Hills 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.