Regional

• Florida Department of Environmental Protection
• Georgia GIS Data Clearinghouse
• GIS Data Server at the University of South Carolina
• New Hanover County, North Carolina - Information Technology Dept. GIS Database
• North Carolina Geographic Data Clearinghouse (NCGDC)

Federal Government

• Federal Geographic Data Committee
• USGS National Geospatial Data Clearinghouse - General Information
• USGS Geodata
• USGS ESIC: Earth Science Information Centers
• EROS home page
• USGS National Mapping Information: Home Page
• NOAA Coastal Services Center
• NESDIS Home Page
• U.S. Census Bureau
• WELCOME TO NIMA's PUBLIC HOME PAGE
• Operational Significant Event Imagery
• CERCLIS Report Descriptions
• Home Page - The National Atlas of the United States of America
• FEMA: Map Service Center: Products & Services