The University of Arizona Southern Arizona Data Services Program USGS: science for a changing world
Online Data Libraries
Please choose the library that you wish to browse:
marker Arizona GAP - Common species and plant communities from the GAP Analysis Program.
marker Arizona General Reference - Data from the Arizona Land Resource Information System. Please note if you are connecting from outside The University of Arizona, you will be redirected to the AGIC GeoData Portal.
marker Sonoran Desert Research Station - Data produced by SDRS researchers.