Info json file Nowicki Jessee and others (2018) - kmz only produced if unmasked pixels are present Nowicki Jessee and others (2018) uncertainty - sigma for beta distribution Zhu and others (2017) - kmz only produced if unmasked pixels are present Zhu and others (2017) uncertainty - sigma for beta distribution Godt and others (2008) Nowicki and others (2014) Zhu and others (2015)