What Does GLAS Stand For?
GLAS stands for Geoscience Laser Altimeter System
The Geoscience Laser Altimeter System (GLAS) is a scientific instrument designed to measure the height of the Earth's surface and ice sheets using laser altimetry. Deployed on NASA's ICESat satellite, GLAS employs advanced laser technology to provide precise elevation data, contributing to climate change research, hydrology, and understanding of Earth's topography. The system enables scientists to monitor changes in ice mass, surface vegetation, and sea level, enhancing our understanding of global environmental dynamics.
Added on 14th April 2008 | Last edited on 16th June 2025 | Edit Acronym