reading the signal…
Signals / Object / Mapped places
in Accra, AA·counted·131 all time
Tools, fasteners, building supplies, and household equipment, commonly displayed on shelves or in a workshop.
Counted, not streamed: Hardware 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.