reading the signal…
Signals / Object / Street-level imagery
in Los Angeles, CA·counted·186 all time
A yard visibly containing large amounts of scrap metal, parts, appliances, or salvage material.
Counted, not streamed: Scrap-Filled Yard 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.