Airborne or ground sensors (IMAGE) University of Bonn Caption Information from various airborne or ground sensors are combined to help agriculture become much more efficient and environmentally friendly in the future. Credit Ansgar Dreier / University of Bonn Usage Restrictions The image may be used together with the press release. 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.