reading the signal…
Signals / Object / Street-level imagery
in Grigny, IDF·counted·21 all time
A meadow trail is a narrow footpath winding through open grassland, wildflowers, and other vegetation.
Counted, not streamed: Meadow Trail 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.