2) The True Color reproduction imagery for Himwari which also maps the satellite data to the CIE XYZ system, though I don't quite understand yet how they derived their calibration coefficients.
https://t.co/qoAJmqeWJd
@brloveday @HayleyEversKing @stim3on @rsimmon @HarelDan @BBCAmos @mouthofmorrison Have you seen this paper? https://t.co/lT3x3IbvG8
It tries to come up with a decent approximation of what the human eye would see from Himawari imagery - works quite well!
(also in satpy, generalised to all the GEO sensors!)