How to download PM2.5 Data from SEDAC for Research—Global Coverage
The Socioeconomic Data and Applications Center (SEDAC) is a vital component of NASA's Earth Observing System Data and Information System (EOSDIS). Managed by the Center for International Earth Science Information Network (CIESIN) at Columbia University, SEDAC integrates social and natural science data to address critical environmental challenges. The center provides a range of datasets, tools, and services that facilitate the analysis of human-environment interactions. By offering high-quality, accessible data on topics such as population distribution, land use, climate change, and health, SEDAC supports researchers, policymakers, and educators in making informed decisions to promote sustainable development and environmental stewardship.