Antwerp heat stress exposure map: average number of heatwave days per year versus socio economic data - urban planning scenario (2026-2045) Heat stress exposure maps for Antwerp representing the average number of heatwave days per year versus socio economic data per statistical unit. The average number of heatwave days per year has been modeled over the reference period 2026-2045 using the present land use / cover situation for the city but combined with urban planning projects information until 2030. Hence, the urban morphology has been updated accordingly. Exposure mapping variable include: * Total population 2030 * Population density inhabitants per hectare 2030 ; Note: Complete data set and mapping are available at NACLIM: Impact on Urban System http://naclim.zmaw.de/Impact-Urban-Systems.2227.0.html