Fig. 9From: The role of crowdsourcing and social media in crisis mapping: a case study of a wildfire reaching Croatian City of SplitMap of differenced Normalized Burn Ratio (dNBR) derived from Copernicus Sentinel-2 images from 18 May 2017 and 6 August 2018, data collected by crowdsourcing and the estimated fire extent polygon provided by the Natural protection and rescue directorate (NPRD). Red colour indicates high fire impact and green colour no fire impactBack to article page