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Predicting structural disasters with Radar interferometry

 Predicting structural disasters with Radar interferometry
Autor(en): , ,
Beitrag für IABSE Conference: Structural Engineering: Providing Solutions to Global Challenges, Geneva, Switzerland, September 2015, veröffentlicht in , S. 824-831
DOI: 10.2749/222137815818357980
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Radar interferometry is a technique which can observe the earth’s surface during day and night time. It makes uses of thousands of pulses per second that are transmitted by satellites and reflected...
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Bibliografische Angaben

Autor(en): (Delft University of Technology, Delft, the Netherlands)
(Koninklijke Volker Wessels Stevin N.V., the Netherlands)
(Delft University of Technology, Delft, the Netherlands)
Medium: Tagungsbeitrag
Sprache(n): Englisch
Tagung: IABSE Conference: Structural Engineering: Providing Solutions to Global Challenges, Geneva, Switzerland, September 2015
Veröffentlicht in:
Seite(n): 824-831 Anzahl der Seiten (im PDF): 8
Seite(n): 824-831
Anzahl der Seiten (im PDF): 8
Jahr: 2015
DOI: 10.2749/222137815818357980
Abstrakt:

Radar interferometry is a technique which can observe the earth’s surface during day and night time. It makes uses of thousands of pulses per second that are transmitted by satellites and reflected by the surface of, for instance, structures. By analyzing the data it is possible to measure displacements of the surface within millimeter precision. For the building industry this might be a promising technique, for monitoring buildings or for forensic engineering. Variables that might be monitored are the displacements of roofs, of balconies or the settlements of buildings. In addition, the technique might be a tool which can be used for forensic investigations. This paper will discuss the possibilities and limitations of radar interferometry for both building monitoring and forensic engineering. The method is expected to be especially useful for measuring soil displacements and the resulting settlements of structures.

Stichwörter:
Radarinterferometrie