reading the signal…
Signals / Object / Mapped places
in Karachi, SD·counted·14 all time
A gaseous or liquid fuel, typically shown at a fuel station, storage area, or labeled container.
Counted, not streamed: Gas 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.