Window selection disclosure
Observation coverage
coverage pending
White = observed (cloud-valid scenes); hatched = UNOBSERVED (cloud-blind interval > 90 days — absence of observation, not of change).
Event chronology
| Date | Item | Cloud % | Valid event px | Persistent frac |
|---|
Change family wording: inferred from spectral index stack, not field-verified. False colour: near-infrared / red / green — vegetation appears red.