“…Set up in several countries at the beginning of the 1980s, these databanks contain measurements made by governmental agencies for various purposes including regulatory activities. Countries for which such databanks have been described in the literature include France (Vincent and Jeandel, 2001), United Kingdom (Burns and Beaumont, 1989), Germany (Gabriel, 2006;Koppisch et al, 2012), Norway (Lenvik et al, 1999), Denmark (Vinzents et al, 1995), Finland (Kauppinen, 2001), Singapore (Tang et al, 2006), Italy (Scarselli et al, 2007), and the United States (Stewart and Rice, 1990). After more than 30 years of data recording for some databanks, the amount of data available has reached a critical mass to permit exposure portraits to be drawn, i.e.…”