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Modellierung der küstennahen Grundwasserversalzung in Niedersachsen abgeleitet aus aeroelektromagnetischen Daten
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- Grundwasser
, 2021-02-24)
Die Bundesanstalt für Geowissenschaften und Rohstoffe (BGR) führte in den Jahren 2000–2014 umfangreiche (etwa 5900 km2) aerogeophysikalische Erkundungen an der niedersächsischen Nordseeküste durch. Die Aeroelektromagnetik ...
Sidescan sonar meets airborne and satellite remote sensing: challenges of a multi-device seafloor classification in extreme shallow water intertidal environments
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- Geo-Marine Letters
, 2020-02-12)
Tidal ecosystems like the Wadden Sea are particularly valuable for their ecological and economic importance. Here, the natural dynamics of the abiotic and biotic processes is threatened by the human pressure, and great ...
Dipolarization Fronts in the Jovian Magnetotail: Statistical Survey of Ion Intensity Variations Using Juno Observations
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- Journal of Geophysical Research: Space Physics
, 2023-04-12)
Energetic particle acceleration and energization in planetary magnetotails are often associated with dipolarization fronts characterized by a rapid increase of the meridional component of the magnetic field. Despite many ...
A regionally-adaptable ground-motion model for shallow crustal earthquakes in Europe
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- Bulletin of Earthquake Engineering
, 2020-05-21)
To complement the new European Strong-Motion dataset and the ongoing efforts to update the seismic hazard and risk assessment of Europe and Mediterranean regions, we propose a new regionally adaptable ground-motion model ...
A regionally-adaptable “scaled backbone” ground motion logic tree for shallow seismicity in Europe: application to the 2020 European seismic hazard model
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- Bulletin of Earthquake Engineering
, 2020-07-07)
The selection of ground motion models, and the representation of their epistemic uncertainty in the form of a logic tree, is one of the fundamental components of probabilistic seismic hazard and risk analysis. A new ground ...
A wind-driven model of the ocean surface layer with wave radiation physics
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- Ocean Dynamics
, 2020-07-23)
Surface windstress transfers energy to the surface mixed layer of the ocean, and this energy partly radiates as internal gravity waves with near-inertial frequencies into the stratified ocean below the mixed layer where ...
Accuracy of sand beach topography surveying by drones and photogrammetry
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- Geo-Marine Letters
, 2020-01-23)
Beaches are characterized by high morphodynamic activity, and high-frequency measurements are needed to understand their states and rates of change. Ideally, beach survey methods should be at once accurate, rapid and ...
GIS-based multicriteria evaluation for earthquake response: a case study of expert opinion in Vancouver, Canada
(
- Natural Hazards
, 2020-10-30)
GIS-based multicriteria evaluation (MCE) provides a framework for analysing complex decision problems by quantifying variables of interest to score potential locations according to their suitability. In the context of ...
Unravelling the lithospheric-scale thermal field of the North Patagonian Massif plateau (Argentina) and its relations to the topographic evolution of the area
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- International Journal of Earth Sciences
, 2020-11-27)
The North Patagonian Massif (NPM) area in Argentina includes a plateau of 1200 m a.s.l. (meters above sea level) average height, which is 500–700 m higher than its surrounding areas. The plateau shows no evidence of internal ...
Heat flow and thermal regime in the Guaymas Basin, Gulf of California: Estimates of conductive and advective heat transport
(
- Basin Research
, 2023-02-12)
<title xmlns:mml="http://www.w3.org/1998/Math/MathML">Abstract</title><p xmlns:mml="http://www.w3.org/1998/Math/MathML" xml:lang="en">Heat flow is estimated at eight sites drilled int the Guaymas Basin, Gulf of California, ...