Modellierung und Lokalisierung kleinräumiger Einlagerungen (Kriegsrelikte) im Untergrund mit Georadar

Translated title of the contribution: Modelling and localisation of small scale deposits (unexploded ordnance) in the subsurface with georadar

Günter Schlögel

Research output: ThesisDiploma Thesis

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Abstract

In order to find small scale inclusions, in particular aircraft bombs and mines in the underground, GPR measurements are used more and more. Especially in the range of the localization of bombs, different from mine search, hardly any scientific reports can be found. In the context of this diploma thesis was attached importance to the localisation of bombs. For this purpose the effect of changing the parameters of the host sediments porosity, water saturation and clay content on the permittivity was determined and calculated. Subsequently this data was used to form the properties of the geological model for the simulations. The resultant synthetic radargrams were provided with the simulation software GPRSIM. The dimension of the buried object in the model corresponds in shape and size a 250 kg bomb from the second world war. The modelling was done for different angles of incidence. Furthermore it was differentiated between a homogeneous subsurface and a layered subsurface with some other small compounds in addition. Finally over a suspicion surface measurements were accomplished with different frequencies. Additional a bomb was buried in the subsurface to be able to compare this data with the synthetic radargrams.
Translated title of the contributionModelling and localisation of small scale deposits (unexploded ordnance) in the subsurface with georadar
Original languageGerman
QualificationDipl.-Ing.
Supervisors/Advisors
  • Schön, Juergen, Supervisor (internal)
Award date29 Jun 2007
Publication statusPublished - 2007

Bibliographical note

embargoed until null

Keywords

  • GPR

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