Fig. 1: Geographic distribution of world population without SMDW.
From: Global potential for harvesting drinking water from air using solar energy
a, Percentage share of total population in survey region living without SMDW as reported by the WHO/UNICEF JMP. b, Log population density of people without SMDW from WorldPop at 1 km resolution adjusted by JMP proportions at 1 km resolution. Produced in ArcGIS 10.
