Color the effects of mass coral bleaching of the Great Barrier Reef in 2016
Interim report: 2016 coral bleaching event on the Great Barrier Reef, page 11-12. Great Barrier Reef Marine Park Authority of the Australian Government.
From the report:
The high variability in bleaching severity is best illustrated at the survey level. Of all the reef health and impact surveys, bleaching was observed in 92.1 per cent (Figure 6). Most of the 873 surveys analysed in this report recorded either a bleaching impact of minor (48.6 per cent) or severe (33.2 per cent). Only 7.9 per cent of all surveys showed no bleaching and 10.3 per cent scored a moderate impact. Surveys that recorded bleaching also revealed a high variability in the proportion of coral bleached, ranging from 0.2 per cent of coral cover to 100 per cent.
Which will simply create an svg file with the circles and labels that represent the surveys of the coral reefs.