reading the signal…
Signals / Object / Street-level imagery
in Baltimore, MD·counted·291 all time
Black-eyed Susans are cheerful yellow flowers with dark centers, commonly growing in garden beds or meadows.
Counted, not streamed: Black Eyed Susans 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.