reading the signal…
Signals / Object / Street-level imagery
in Austin, TX·counted·883 all time
An industrial development area showing cleared land, warehouse construction, service roads, utility trenches, or new industrial buildings.
Counted, not streamed: Industrial Expansion 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.