AHI naming convention uses GH8, not H8
axi-tools 20190506 (and going back to at least 2018027 and possibly further) represents Himawari data as H8 instead of GH8, which differs from the recommendation in the NOAA VLAB wiki.
axi-tools 20190506 (and going back to at least 2018027 and possibly further) represents Himawari data as H8 instead of GH8, which differs from the recommendation in the NOAA VLAB wiki.