Table 2 Demographic input data sources and characteristics
Data source | Geography | Period | Description |
|---|---|---|---|
Gridded, age-stratified, global population | 100 m | 2020 | Top-down constrained age/sex structure estimate73. |
Downscaled global population projections | 0.00833∘ | 2020–2100, decadal | Gridded downscaled population projections, five SSP scenarios76. |
Country-level, age-stratified, global population projections | Countries | 2020–2100, decadal | Population by age group, gender and level of education, five SSP scenarios15. |
Regional, age-stratified, US population projections | County | 2020–2100, decadal | Modeled demographic and migration dynamics to project future age-stratified population scenarios, five SSP scenarios77. |
Regional, age-stratified, European population projections | EU NUTS-3 | 2020–2100, decadal | Modeled demographic and migration dynamics to project future age-stratified population scenarios, five SSP scenarios.79 |
