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Topic: NASA’s Ice Cloud and Land Elevation Satellite-2

NASA’s Operation IceBridge has explored Alaska’s Mountain Glaciers for almost a decade

 

NASA’s Earth Science News Team

NASA - National Aeronautics and Space AdministrationWashington, D.C. – In Alaska, 5 percent of the land is covered by glaciers that are losing a lot of ice and contributing to sea level rise. To monitor these changes, a small team of NASA-funded researchers has been flying scientific instruments on a bright red, single-engine plane since spring 2009.

In almost a decade of operations, the Operation IceBridge Alaska team has more than doubled the number of mountain glaciers surveyed in the state known as “The Last Frontier.” Data from the mission has put numbers to the loss of Alaskan glaciers from 1994 to 2013: 75 gigatons of ice every year.

In Alaska, five percent of the land is covered by glaciers that are contributing to sea level rise in ways disproportionately large to their size. A small airborne campaign has been monitoring these changes since 2009. (NASA)

In Alaska, five percent of the land is covered by glaciers that are contributing to sea level rise in ways disproportionately large to their size. A small airborne campaign has been monitoring these changes since 2009. (NASA)

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NASA’s Ice, Cloud and land Elevation Satellite-2 (ICESat-2) set to launch in September

 

NASA Headquarters

NASA - National Aeronautics and Space AdministrationWashington, D.C. – Next month, NASA will launch into space the most advanced laser instrument of its kind, beginning a mission to measure – in unprecedented detail – changes in the heights of Earth’s polar ice.

NASA’s Ice, Cloud and land Elevation Satellite-2 (ICESat-2) will measure the average annual elevation change of land ice covering Greenland and Antarctica to within the width of a pencil, capturing 60,000 measurements every second.

NASA’s Ice, Cloud and land Elevation Satellite-2 (ICESat-2) spacecraft arrives at the Astrotech Space Operations facility at Vandenberg Air Force Base in California ahead of its scheduled launch on Sept. 15, 2018. (U.S. Air Force/Vanessa Valentine)

NASA’s Ice, Cloud and land Elevation Satellite-2 (ICESat-2) spacecraft arrives at the Astrotech Space Operations facility at Vandenberg Air Force Base in California ahead of its scheduled launch on Sept. 15, 2018. (U.S. Air Force/Vanessa Valentine)

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