Urban geodemographic cluster (IMAGE) DOE/Oak Ridge National Laboratory Caption ORNL scientists created a geodemographic cluster for the Atlanta metro area that identifies risk factors related to climate impacts. Credit ORNL/U.S. Dept. of Energy Usage Restrictions Cite credit upon reuse. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.