Yunaska Island, Alaska (IMAGE) U.S. National Science Foundation Caption Digital Elevation Models, like this depiction of of Yunaska Island, Alaska, will have a resolution of between 2 and 8 meters. Credit Polar Geospatial Center, Ohio State University, Cornell University, DigitalGlobe Inc. Usage Restrictions None License Licensed 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.