Figure 2From: Easier surveillance of climate-related health vulnerabilities through a Web-based spatial OLAP applicationSpatio-temporal evolution of heat waves using automatically built comparative multiple maps. The first map (top left) is obtained from observed data from 1971–2000, the second map (top right) is obtained from prediction data for 2011–2040, and the third map (bottom) is obtained from prediction data for 2041–2070.Back to article page