Multiple Altimeter Beam Experimental Lidar (IMAGE) NASA/Goddard Space Flight Center Caption MABEL, short for "Multiple Altimeter Beam Experimental Lidar," serves as an ICESat-2 simulator. Credit NASA/Kelly Brunt 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.