Average number of heatwave days per year versus socio economic data - base scenario (1986-2005) Heat stress exposure maps for the city of 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 modelled over the reference period 1986-2005 using the present land use / cover situation for the city. Exposure mapping variable include the following: Total population 2014 Population density inhabitants per hectare 2014 Number of inhabitants aged 0 to 4 years 2014 Number of inhabitants aged 0 to 17 years 2014 Number of inhabitants aged 18 to 65 years 2014 Number of inhabitants aged +65 years 2014 Number of schools 2014 Number of childcare centers 2014 Number of hospitals 2014 Number of elderly stay facilities 2014 ... : Complete data set and mapping are available at NACLIM: Impact on Urban System http://naclim.zmaw.de/Impact-Urban-Systems.2227.0.html ...