Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Lukas Aigner"'
Graphite Content Identification with Laboratory and Field Spectral Induced Polarization Measurements
Publikováno v:
Applied Sciences, Vol 14, Iss 10, p 3955 (2024)
Graphite, a critical raw material, prompts interest in assessing former quarries for volumetric content, driving the need for accurate prospection techniques. We explore the efficacy of spectral induced polarization (SIP) imaging at field scale for t
Externí odkaz:
https://doaj.org/article/eea08d9f978045349d639436ddd1104c
Autor:
Jakob Gallistl, Daniel Schwindt, Jochum Birgit, Lukas Aigner, Mandana Peresson, Adrián Flores Orozco
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
We present an approach that permits to predict hydraulic conductivity from extensive, multi-methodical geophysical data collected on a hillslope affected by landslides in Austria. The objective of the investigation is the spatial characterization of
Externí odkaz:
https://doaj.org/article/3ec34c810eef4bb0944298fd47538cce
Publikováno v:
Sensors, Vol 21, Iss 19, p 6624 (2021)
Water-borne transient electromagnetic (TEM) soundings provide the means necessary to investigate the geometry and electrical properties of rocks and sediments below continental water bodies, such as rivers and lakes. Most water-borne TEM systems depl
Externí odkaz:
https://doaj.org/article/f779ad64d39a4e599aeb6110fb434ce8
Autor:
Arsalan Ahmed, Lukas Aigner, Hadrien Michel, Wouter Deleersnyder, David Dudal, Adrian Flores Orozco, Thomas Hermans
Understanding the subsurface is of prime importance for many geological and hydrogeological applications. Geophysical methods offer an economical alternative for investigating the subsurface compared to costly boreholes investigation methods, but res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e098f759680919269da3631174c24ce
https://doi.org/10.5194/egusphere-egu23-13283
https://doi.org/10.5194/egusphere-egu23-13283
Autor:
Nathalie Roser, Anna Hettegger, Teresa Müller, Matthias Steiner, Lukas Aigner, Arno Cimadom, Adrian Flores Orozco
The Lake Neusiedl-Seewinkel Basin is home to a system of unique soda lakes, which harbor a variety of rare and endangered flora and fauna. The existence of these lakes is facilitated by a complex equilibrium between climate and surface-groundwater in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b173e29e359f80d77837863bb67ed66
https://doi.org/10.5194/egusphere-egu23-12063
https://doi.org/10.5194/egusphere-egu23-12063
Understanding subsurface properties within urban areas is critical for an adequate management of groundwater, for instance to delineate the migration of pollutants, artificial recharge systems or geothermal collectors. Information is available from e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2160a87e39becd184710a034d58715f
https://doi.org/10.5194/egusphere-egu23-10657
https://doi.org/10.5194/egusphere-egu23-10657
Autor:
Lukas Aigner, Nathalie Roser, Anna Hettegger, Daniel Höfelmaier, Arno Cimadom, Hadrien Michel, Thomas Hermans, Adrián Flores Orozco
Reliable information about the aquifer geometry and its spatial variability from geophysical methods plays a critical role for various hydrological research questions. Such information can be obtained with the transient electromagnetic (TEM) method t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac6414d380c7c6674c1dfced8c03e8f1
https://doi.org/10.5194/egusphere-egu23-9723
https://doi.org/10.5194/egusphere-egu23-9723
Publikováno v:
BHM Berg- und Hüttenmännische Monatshefte. 166:201-205
ZusammenfassungDiese Studie präsentiert die Anwendung der Induzierten Polarisation (IP) für die Charakterisierung einer Graphitlagerstätte. Basierend auf Labormessungen zeigen wir die Sensitivität von IP-Messungen hinsichtlich Veränderungen der
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f71de6aadfb1f8e17a0f97c9c5d552fa
https://doi.org/10.1007/s00501-021-01105-2
https://doi.org/10.1007/s00501-021-01105-2
Publikováno v:
GEOPHYSICS. 86:E59-E75
The spectral induced polarization (SIP) method has emerged as a well-suited laboratory technique to characterize hydrogeologic and biogeochemical parameters in soil samples. However, field applications of the SIP imaging method are still rare, which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::184455b886c022ada90cd17a31b12969
https://doi.org/10.1190/geo2019-0552.1
https://doi.org/10.1190/geo2019-0552.1
Autor:
Lukas Aigner, Nathalie Roser, Clemens Moser, Theresa Maierhofer, Umberto Morra Di Cella, Christian Hauck, Adrián Flores Orozco
Geophysical characterization of rock glaciers commonly relies on electrical resistivity tomography (ERT) and seismic refraction tomography (SRT). Yet, large blocks make the installation of geophones and electrodes time consuming, while bad contacts l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a85f4f9937f238256cf33cce866edc9b
https://doi.org/10.5194/egusphere-egu22-7447
https://doi.org/10.5194/egusphere-egu22-7447