Figure 10From: Scheduling of space to ground quantum key distributionCloud cover observed by ground stations. Percentage cloud cover over every ground station during communication windows recorded by meteorological stations between the years 2016 and 2019. Hourly records in the data streams were resampled and averaged over 24 hours. The periods of discontinuity for Glasgow and Thurso indicate when the ground stations do not have contact with the satelliteBack to article page