Populace offers quarterly population estimates for infrastructure and service planning

Planet says Populace is now available following a collaboration announced in early 2024. It provides quarterly population estimates on a global 40-meter grid by combining satellite-derived building density with demographic records and other predictors.

More current population estimates could help local governments direct infrastructure investment and census staffing toward growing settlements missed by older records. A practical first step is to compare the estimates against local records and service coverage before using them to guide spending.

Cities and counties must decide where to place infrastructure and services even when population counts lag settlement growth. Planet says Populace is now available, offering global population-density estimates at 40-meter resolution with quarterly updates. The initiative combines Planet’s cloud-free satellite basemaps, building-density analysis from Microsoft’s AI for Good Lab, and demographic modeling by the Institute for Health Metrics and Evaluation at the University of Washington. Census, survey and administrative records contribute to the estimates; these are modeled populations, not direct counts of residents. For governments allocating infrastructure budgets or census field staff, the practical starting point is to compare the estimates with existing service areas and local population records to identify discrepancies worth investigating. Planet describes applications including clinic siting, water and power infrastructure planning, census preparation and disaster exposure assessment. However, the supplied announcement provides no pricing, access terms or quantitative validation results, leaving procurement feasibility and local accuracy unresolved.

Evidence supplied by Planet.