reading the signal…
Signals / Object / Street-level imagery
in Seattle, WA·counted·283 all time
Raised wooden walkway through forests or wetlands, typically bordered by railings or surrounded by vegetation.
Counted, not streamed: Trail Boardwalk 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.