Sentences with phrase «airborne surveys»

While the new device can be operated from the ground, the researchers are now developing a way to use it during large - scale airborne surveys of methane levels.
By marking out a surveyed grid (with altitudes) and using a sensitive magnetometer, the natural field was mapped, usually at an area where airborne survey showed a discrete anomaly.
The findings come from a multi-year airborne survey of atmospheric chemistry called HIAPER Pole - to - Pole Observations, or HIPPO.
The first airborne surveys after Hurricane Irma plowed through the region revealed enormous patches of dead seagrass south of the mainland, and entire mangrove forests stripped of their leaves further north along the coast.
Scientists from the University of Erlangen - Nuremberg Institute of Geography and from the Laboratoire de Glaciologie et Gophysique de l'Environnement in Grenoble, France, used radar data from satellites such as ESA's Envisat and observations of ice thickness from airborne surveys in a complex model to demonstrate, for the first time, how the buttressing role of the ice shelves is being compromised as the shelves decline.
Among the myriad projects, NASA scientists are collecting atmospheric data atop a volcano in Hawaii and over the Mid-Atlantic area, and continuing airborne surveys of snow and ice over Earth's arctic regions.
In March, Oceans Melting Greenland (OMG) will conduct its second set of airborne surveys of glacier heights around the edge of Greenland and coastal ocean conditions.
Over the next months and years, researchers will monitor the response of Larsen C, and the glaciers that flow into it, through the use of satellite imagery, airborne surveys, automated geophysical instruments and associated field work.
Operation IceBridge, NASA's airborne survey of polar ice, is flying in Greenland for the second time this year, to observe the impact of the summer melt season on the ice sheet.
Starting next week, NASA's Operation IceBridge, an airborne survey of polar ice, will be carrying science flights over sea ice in the Arctic, to help validate satellite readings and provide insight into the impact of the summer melt season on land and sea ice.
But the airborne surveys are costly and only see one part of the Sierra Nevada, whereas the GPS network is widespread among many states.
Operation IceBridge, NASA's airborne survey of polar ice, is flying in Greenland for the second time this year, to observe the impact of the summer melt season on the ice sheet.
In mid-March 2017, nine midshipmen and four faculty members from the U. S. Naval Academy (USNA) participated in a joint ice experiment (ICEX) with the NASA Operation IceBridge, an airborne survey program established to mitigate the gap in polar observations between the termination of NASA's Ice, Cloud and Land Elevation Satellite (ICESat) and ICESat - 2, scheduled to launch in 2018.
An airborne survey of a methane emissions hot spot in the Four Corners region identified 250 sources of the greenhouse gas.
Scientific Discipline Cryosphere Speaker Eric Rignot (NASA Jet Propulsion Laboratory) Abstract Modern views of ice sheets provided by satellites, airborne surveys, in situ data and paleoclimate records while transformative of glaciology have not fundamentally changed concerns about ice sheet stability and collapse that emerged in the 1970's.
Starting next week, NASA's Operation IceBridge, an airborne survey of polar ice, will be carrying science flights over sea ice in the Arctic, to help validate satellite readings and provide insight into the impact of the summer melt season on land and sea ice.
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