TRE Altamira to study
the coastal subsidence over Hampton Roads, USA

In 2017, TRE Altamira, in collaboration with Dewberry on behalf of the National Geodetic Survey with NOAA (National Oceanic and Atmospheric Administration), used InSAR to study coastal subsidence over Hampton Roads in Virginia, USA (figure below), in order to explore the possible correlation between surface displacement and sea-level rise. In the initial study, the AOI…

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