TRE Altamira is at the World Tunnel Congress 2022
to present InSAR for Tunneling Operations
Tunneling and civil engineering groundwork activities are constantly increasing due to urban development. Ground excavation activities, especially in highly urbanized areas, can lead to potential geohazards due to ground settlement associated with tunneling activities.
InSAR data is crucial to help assist in determining the extent and origin of ground instability, as well as monitor the surface-level impact of groundwork along the alignment and in the surrounding areas.
Satellite data provides useful information on 1) ground settlement trends prior to operations; 2) surface movement during tunneling operations - to assess the correlation between tunneling and surface displacement; and 3) post-excavation stability - to detect possible residual subsidence that might impact infrastructure.

Includes material ©DLR e.V. 2011-2017 and ©Airbus Defence and Space 2017 all rights reserved.
Spatially dense and precise results

Non-invasive and scalable technique
Completely remote, satellite InSAR is unrivaled in its ability to obtain displacement measurements over large or small areas.
Cost-effective

Historical data

Our experienced and multilingual team of InSAR experts are available to answer your questions.
Feel free to contact us anytime to ask for a consultation.
Iolanda Iannicella
Business Development
Tel: +39 3420877685
Send an email
Jan Anderssohn
Business Development D-A-CH
Tel: +49 1759120705
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Ségolène Duprat
Business Development
Tel: +33 763934143
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Stefano Cespa
General Manager & Business Development
Tel: +34 673856766
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Stefano Presezzi
Business Development
Tel: +39 3401508119
Send an email
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