> After a further review in 2019, the NOAA reversed itself and dropped the GSD limit to 0.4m in a decision published in the Federal Register on 21 July 2020. S

> After a further review in 2019, the NOAA reversed itself and dropped the GSD limit to 0.4m in a decision published in the Federal Register on 21 July 2020. So I think "high resolution" is fine as it is >= 50cm