List of text data sources curated by Tufts Data Lab
List of online data sources curated by Tufts Data Lab
GIS data source by subject, geographic region, and data repository
GIS datasets covering topics in agriculture and farming; biology and ecology; administrative and political boundaries; atmospheric and climatic; business and economics; cadastral; cultural, society, and demographics; elevation and derived products; environment and conservation; facilities and structure; geological and geophysical; human health and disease; imagery and base maps; inland water resources, locations and geodetic networks, military, oceans and estuaries; transportation networks; utilites and communication.