reading the signal…
Signals / Object / Mapped places
in Avelin, HDF·counted·3 all time
An extremely high-voltage electrical rating, typically associated with large industrial equipment, substations, and heavy-duty cables.
Counted, not streamed: 400000 Primary Voltage 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.