Geographic Information Systems (GIS) Data

---

• Digital Atlas of Oklahoma CD-ROM Information
• Digital Data Sets for Depth-Duration Frequency of Precipitation for Oklahoma
• Digital Surficial Geology Maps of Oklahoma
• GEO Information System -- A Department of the University of Oklahoma
• Mean-Annual Precipitation and Peak-Flow Skew Coefficients grids for Oklahoma
• Oklahoma Aquifer Characteristics Data Sets
• Oklahoma State University Spatial and Environmental Information Clearinghouse

• GIS Data for Water Resources
• National Center for Health Statistics GIS Site
• Spatial Data for Pesticide Management Plan
• USGS Geospatial Data Clearinghouse