Radar on the Forest (IMAGE) University of Würzburg Caption Radar can be used to survey the diversity of species in forests. The picture shows a complex mixed mountain forest. Credit Bavarian Forest National Park 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.