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Charakterisierung hydrologischer Material-Eigenschaften mittels Multi Step Outflow (MSO) Experimenten
(2012-03-05)
Die Kenntnis hydrologischer Eigenschaften ist essentiell für das Grundwassermanagement. Im Rahmen eines Projektes zur Verknüpfung mit elektrischen Eigenschaften, welche nicht-invasiv bestimmbar sind (Spektrale Induzierte ...
Relationships to Estimate the Magnitude Ms of Historical Earthquakes in Europe from Macroseismic Observations
(2002)
We develop empirical relationships between the surface wave magnitude MS and macroseismic data, i.e. the epicentral intensity I0, isoseismal radii R(I) of different intensities I and the focal depth h. The basis of this ...
An Image Segmentation Approach for the Detection of Small-scale Magnetic Anomalies
(2022)
Due to the still enormous burden of unexploded ordnance (UXO) in the subsurface worldwide, the safe recovery of a wide variety of buried weapons and ammunition requires efficient and reliable detection methods. Using a ...
The seismological signature of cyclonic storms through the ears of a sensor array
(2021)
Under certain conditions, ocean surface gravity waves (SGW) interact with the seafloor underneath to trigger
relatively faint but measurable seismic waves known as ocean microseisms. Cyclonic storms (e.g.
hurricanes, ...
Realistische 3D-Simulation von Georadar-Daten im sedimentologischen Kontext
(2019)
In der Geophysik stellt die Modellierung synthetischer Referenzdatensätze eine wichtige
Grundlage sowohl für die Evaluation grundlegender Schritte der Datenbearbeitung als
auch für die Entwicklung neuartiger Ansätze zur ...
Estimating moisture changes in concrete using GPR velocity analysis: potential and limitations
(2018)
Chloride-induced corrosion of steel rebars is a key problem
for the durability and safety of reinforced concrete buildings
such as bridges. Penetrating rainwater transports the
chlorides into exposed parts of these ...
3D Classified GPR Facies Models From Multi-Frequency Data Volumes: A Synthetic Study
(2022)
Modern GPR systems allow for acquiring densely sampled data sets also using different antenna frequencies. Here, we consider such a multi-frequency approach to image near-surface sedimentary structures at different spatial ...