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NPA's ground stability products can monitor a range of ground displacement phenomena. Listed below are a variety of applications and links to case studies of the various InSAR products available from NPA.

Inteferogram highlighting subsidence around Stoke-on-Trent Subsidence monitoring with Conventional Imaging InSAR
Conventional InSAR can monitor subsidence caused by fluid dynamics, clay shrink/swell, mining activity or tunnelling.
Evening Standard headline Subsidence monitoring with PSI
Using Persistent Scatterer InSAR (PSI) NPA can monitor subsidence to an accuracy of millimetres.
Inteferogram Earthquake Monitoring with InSAR & PSI
Ground motion and fault displacement can be monitored using conventional InSAR and PSI.
CRInSAR corner reflector Civil Engineering / Structural monitoring with CRInSAR
Ideally used for measuring and monitoring displacements of specific structures, e.g. water reservoirs, dams, bridges and other buildings.


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