reading the signal…
Signals / Object / Mapped places
in Saarwellingen, SL·counted·20 all time
A natural monument tree is an exceptionally notable tree, often large, old, distinctive, or culturally significant.
Counted, not streamed: Natural Monument Tree 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.