reading the signal…
Signals / Event / Street-level imagery
in Baltimore, MD·counted·465 all time
Visible concentration of trucks, loading, pallets, or goods movement around an industrial or logistics site.
Counted, not streamed: Freight Activity has no time series, so it is read as a footprint across places. All-time count by city.
Things that happen: permits, collisions, crimes, inspections. All-time counts.