Coastal human population as a proxy for trend in trash. For more details on the variable construction, see the original source:
CIESIN & CIAT (Center for International Earth Science Information Network / Columbia University, & Centro Internacional de Agricultura Tropical) (2005). Gridded Population of the World, Version 3 (GPWv3): Population Density Grid, Future Estimates. Palisades, NY. [NASA Socioeconomic Data and Applications Center (SEDAC)].
When using this variable, please cite both the OHI project and the original source.
Type of variable: Continuous
Last updated by source: 2023-12-03