News tagged with ground deformation

Mapping that sinking feeling

For a low-lying, densely populated country like the Netherlands, monitoring subsidence is critical. Until recently, tiny displacements in the ground beneath our feet couldn't be mapped nationally but, thanks to the Sentinel-1 ...

dateJun 01, 2016 in Space Exploration
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The fourth dimension

Remote sensing techniques facilitate observations and monitoring of ground displacements. In particular, space-borne Differential Synthetic Aperture Radar Interferometry (DInSAR) allows accurate measurements of ground deformation ...

dateApr 12, 2016 in Earth Sciences
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NASA image: Volcanoes in Guatemala

This photo of volcanoes in Guatemala was taken from NASA's C-20A aircraft during a four-week Earth science radar imaging mission deployment over Central and South America. The conical volcano in the center is "Volcan de Agua." ...

dateApr 24, 2014 in Earth Sciences
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