Description: LandScan USA Population Database provides estimated population counts at 3 arc-second resolution for Nighttime and Daytime, for the Continental United States, Hawaii, and Alaska. Residents, Prisoners, Workers, Students, and Shoppers are modeled. These are baseline population estimates, which do not include transitory populations such as business travelers and tourists. Nighttime population estimates at 3 arc-second resolution are also available for Puerto Rico.
Copyright Text: Oak Ridge National Laboratory (ORNL) Geographic Information Science and Technology (GIST) Group, National Geospatial-Intelligence Agency (NGA) Homeland Security Infrastructure Program (HSIP) Team.