reading the signal…
Signals / Condition / Street-level imagery
in Los Angeles, CA·counted·22 all time
A visible channel cut into soil by repeated concentrated runoff.
Counted, not streamed: Erosion Gully has no time series, so it is read as a footprint across places. All-time count by city.
The state of a place: complaints, wear, noise and upkeep. All-time counts.