Datasets -- Assessing Lava Flow Impacts (IMAGE) DOE/Oak Ridge National Laboratory Caption Researchers at Oak Ridge National Laboratory contributed buildings and structures datasets to the Federal Emergency Management Agency to support emergency response following major volcanic eruptions on the Island of Hawaii. Combined with other mapping layers -- such as lava flows, outlined in red, and active or inactive fissures, shown in red or green triangles, respectively--structural information helps identify immediate risks or hazards and aids in damage assessment. Credit Federal Emergency Management Agency 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.