reading the signal…
Signals / Object / Street-level imagery
in Edmonton, AB·counted·213 all time
A spiky purple wildflower with narrow leaves, typically growing in fields, roadsides, and open grasslands.
Counted, not streamed: Thistle 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.