Sky Signals
Stock Sites from Orbit
Fifteen facilities behind Robinhood Chain stock tokens, each read from the newest Sentinel-2 pass. A capture counts only when the site's own square is at least 90% clear in the scene classification band, not just the tile around it.
Recent passes over the site
Contains modified Copernicus Sentinel-2 data. Pixels are read straight from the scene's true-colour file; nothing is enhanced or generated.
Change Map
Pixels whose colour moved between two clear captures, after each capture is normalised for its own light. Yellow marks change; isolated pixels are dropped.
Pick two clear captures.