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Anzeige der Dokumente 445-464 von 6919
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Automated facies identification by Direct Push‐based sensing methods (CPT, HPT) and multivariate linear discriminant analysis to decipher geomorphological changes and storm surge impact on a medieval coastal landscape
; ; ; ; ; ; ; ; ; ; ; ; (Earth Surface Processes and Landforms, 2021-09-23)
In ad 1362, a major storm surge drowned wide areas of cultivated medieval marshland along the north‐western coast of Germany and turned them into tidal flats. This study presents a new methodological approach for the ... -
Automated static and moveout corrections of high-resolution seismic data from the Baltic Sea
; ; Weiß, Benedikt (Near Surface Geophysics, 2019)
High-frequency multichannel seismic systems provide detailed images of the shallow marine subsurface. In order to exploit the redundancy inherent in such data optimally, traveltime corrections need to account for normal ... -
Automatic bad‐pixel mask maker for X‐ray pixel detectors with application to serial crystallography
(Journal of Applied Crystallography, 2022-11-21)X‐ray crystallography has witnessed a massive development over the past decade, driven by large increases in the intensity and brightness of X‐ray sources and enabled by employing high‐frame‐rate X‐ray detectors. The ... -
Automatic content‐based georeferencing of historical topographic maps
; (Transactions in GIS, 2021-08-30)
Old maps are more than a cultural artefact: they are data. Data about the past still hold value for science and decision‐making today. Libraries and archives have come a long way in digitising their inventories of thousands, ... -
Automatic plankton image classification—Can capsules and filters help cope with data set shift?
(Limnology and Oceanography: Methods, 2021-01-18)The general task of image classification seems to be solved due to the development of modern convolutional neural networks (CNNs). However, the high intraclass variability and interclass similarity of plankton images still ... -
Automatische Bestimmung von Verknüpfungspunkten für HRSC-Bilder der Mars Express-Mission
(Univ. Hannover, 2008)Photogrammetrie, Mars Express, digitale Bildzuordnung -
Automatische Detektion großflächiger Bodenbewegungsmuster in Hessen mittels Radarinterferometrie und Laserscan
(2023)Digitale Gelände-Modelle (DGM) erstellt aus Laserscan-Daten und Daten der Persistent Scatterer Interferometrie (PSI) bieten Datengrundlagen zur Analyse von großflächigen Bodenbewegungen im cm- und mm-Bereich. Es besteht ... -
Automatisierte universelle CCD-Astrometrie von Kleinplaneten
(Univ. Dresden, 2005)Für Zwecke der differentiellen astrometrischen Positionsbestimmung von Kleinplaneten werden heutzutage verbreitet CCD-Beobachtungen eingesetzt. Insbesondere im Rahmen von Follow-up-Beobachtungsprogrammen sind eine Vielzahl ... -
AVISA: anisotropic visco-ISA model and its performance at cyclic loading
; (Acta Geotechnica, 2020-02-19)
In this work, a constitutive model able to capture the strain rate dependency, small strain effects and the inherent anisotropy is proposed considering the influence of the overconsolidation ratio (OCR). Small strain effects ... -
Älteres wirbeltierführendes Mittelpleistozän am Hillesheimer Horst (Mainzer Becken)
(Mainzer geowissenschaftliche Mitteilungen; 23. 1994)Sand- und Geröllmergel zweier Vorkommen am Südostrand des Hillesheimer Rotliegend-Horstes (nördlich und nordöstlich von Dorn-Dürkheim, Rheinhessen, Rheinland-Pfalz) werden nach ihrer aus Klein- und Großsäugern bestehenden ... -
B. Foreland of the Alps: 1. Lithostratigraphy, Palaeopedology and Geomorphology
(E&G – Quaternary Science Journal; Vol.23-24, No. 1) -
B. Foreland of the Alps: 2. Some Remarks on the Pleistocene Vegetation
(E&G – Quaternary Science Journal; Vol.23-24, No. 1) -
Bacterial and archaeal lipids trace chemo(auto)trophy along the redoxcline in Vancouver Island fjords
; ; ; ; (Geobiology, 2021-05-07)
Abstract Marine oxygen minimum zones play a crucial role in the global oceanic carbon, nitrogen, and sulfur cycles as they harbor microbial communities that are adapted to the water column chemistry and redox zonation, and ... -
Bacterial Stern layer diffusion: experimental determination with spectral induced polarization and sensitivity to nitrite toxicity
; Smeaton, Christina M.; Furman, Alex; Atekwana, Estella A.; Rezanezhad, Fereidoun; (Near Surface Geophysics, 2019-08-07)
Spectral induced polarization signatures have been used as proxies for microbial abundance in subsurface environments, by taking advantage of the charged properties of microbial cell membranes. The method's applicability, ... -
Bacteriohopanepolyols record stratification, nitrogen fixation and other biogeochemical perturbations in Holocene sediments of the central Baltic Sea
Blumenberg, M.; Berndmeyer, C.; Moros, M.; Muschalla, M.; Schmale, O.; (Biogeosciences, 2013)
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Baseline Vector Repeatability at the Sub‐Millimeter Level Enabled by Radio Interferometer Phase Delays of Intra‐Site Baselines
; ; ; ; ; ; ; ; ; ; ; ; ; (Journal of Geophysical Research: Solid Earth, 2023-03-17)
We report the results of position ties for short baselines at eight geodetic sites based on phase delays that are extracted from global geodetic very‐long‐baseline interferometry (VLBI) observations rather than dedicated ... -
Basin‐scale estimates of greenhouse gas emissions from the Mara River, Kenya: Importance of discharge, stream size, and land use/land cover
; ; ; ; ; (Limnology and Oceanography, 2022-06-23)
Greenhouse gas fluxes (CO2, CH4, and N2O) from African streams and rivers are under‐represented in global datasets, resulting in uncertainties in their contributions to regional and global budgets. We conducted year‐long ... -
Basiskarten für die thematische Kartierung arider Gebiete - Arbeiten im Teilprojekt D1 des Sonderforschungsbereichs 69, Geowissenschaftliche Probleme arider Gebiete 1981 - 1984
(Berliner geowissenschaftliche Abhandlungen. Reihe C, Kartographie; Band 2) -
Bathymetric Control on Borchgrevink and Roi Baudouin Ice Shelves in East Antarctica
; ; ; ; (Journal of Geophysical Research: Earth Surface, 2021-10-07)
The stability of ice shelves and drainage of ice sheets they buttress is largely determined by melting at their atmospheric and oceanic interfaces. Subglacial bathymetry can impact ice shelf stability because it influences ... -
Bathymetry Beneath Ice Shelves of Western Dronning Maud Land, East Antarctica, and Implications on Ice Shelf Stability
; ; ; Smith, Emma Clare; (Geophysical Research Letters, 2020-06-13)
Antarctica's ice shelves play a key role in stabilizing the ice streams that feed them. Since basal melting largely depends on ice‐ocean interactions, it is vital to attain consistent bathymetry models to estimate water ...
