USDA Ag Data Commons

Rating: Excellent

Extensive repository of data sets, many tools and resources listed on the site. The Ag Data Commons, run by the United States Department of Agriculture, is a great resource for agricultural scientists or biologists focused on plant genetics. The website serves as a data repository for over 4,000 data sets that are open access and free to download. In addition to the data repository, the website also catalogs numerous useful resources for agricultural scientists, ranging from software downloads and linear models to protocols for measuring water retention in soil. The website only hosts data that came from studies funded by the USDA, but researchers funded by the agency can access an extensive list of guidelines that describe how to add their own data sets to the website. The Ag Data Commons is a great resource for agricultural scientists looking to examine some open source data sets or to find new tools that may help them with their research.