reading the signal…
Signals / Object / Street-level imagery
in Austin, TX·counted·1.2K all time
Energy infrastructure includes substations, transmission towers, power lines, solar fields, and wind turbines.
Counted, not streamed: Energy Infrastructure 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.