reading the signal…
Signals / Object / Mapped places
in Huelva, AN·counted·3 all time
A transformer supporting secondary electrical needs, typically a compact box or cabinet near power equipment.
Counted, not streamed: Auxiliary Transformer 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.