Pore-scale characterization and modelling of CO2 flow in tight sandstones using X-ray micro-CT; Knorringfjellet formation of the Longyearbyen CO2 lab, Svalbard [PDF]
, 2014 Rocks of the Knorringfjellet Formation in Central Spitsbergen form a potential storage reservoir for CO2 below Longyearbyen. They are characterised by a moderate porosity and low permeability.
Boone, Marijn +4 more
core +2 more sources
Electron precipitation characteristics during isolated, compound, and multi-night substorm events [PDF]
Annales Geophysicae, 2021 A set of 24 isolated, 46 compound, and 36 multi-night substorm events from the years 2008–2013 have been analysed in this study. Isolated substorm events are defined as single expansion–recovery phase pairs, compound substorms consist of multiple phase ...
N. Partamies +8 more
doaj +1 more source
A statistical study of polar cap flow channels observed in both hemispheres using SuperDARN radars
Journal of Space Weather and Space Climate, 2022 This paper details the first large-scale, interhemispheric statistical study into ionospheric fast flow (>900 m/s) channels in the polar cap using the SuperDARN radar network.
Herlingshaw Katie +4 more
doaj +1 more source
Progress in Earth and Planetary Science, 2023 Incoherent scatter radars (ISRs) represent the only instrument (both ground and space based) capable of making high temporal and spatial resolution measurements of multiple atmospheric parameters—such as densities, temperatures, particle velocities, mass
Lisa Baddeley +9 more
doaj +1 more source
Reconfiguration and closure of lobe flux by reconnection during northward IMF: possible evidence for signatures in cusp/cleft auroral emissions [PDF]
Annales Geophysicae, 1999 Observations are presented of the response of the dayside cusp/cleft aurora to changes in both the clock and elevation angles of the interplanetary magnetic field (IMF) vector, as monitored by the WIND spacecraft.
M. Lockwood, M. Lockwood, J. Moen
doaj +1 more source
Sustainable tourism: a valid remedy against climate change impact in every context. The Svalbard and Kiribati archipelagos [PDF]
, 2020 : Climate change, with relevant global warming, has a deep and global impact on environment but the consequences on local populations and respective economic activity may differ in a significant way depending on the dissimilar socio-economic conditions.
PALMENTIERI, STEFANIA
core +1 more source
Impact of planktivorous little auks ( Alle alle) on soil organic matter in Spitsbergen, High Arctic [PDF]
Polish Polar Research, 2023 Seabirds constitute an important link between marine and terrestrial ecosystems, one of its manifestations being the transport of organic matter from the sea to breeding grounds.
Wojciech Szymański +3 more
doaj +1 more source
Auroral all-sky camera calibration [PDF]
Geoscientific Instrumentation, Methods and Data Systems, 2014 A two-step procedure to calibrate the spectral sensitivity to visible light of auroral all-sky cameras is outlined. Center pixel response is obtained by the use of a Lambertian surface and a standard 45 W tungsten lamp.
F. Sigernes +14 more
doaj +1 more source
Multi-method geophysical mapping of ground properties and periglacial geomorphology in Hans Glacier forefield, SW Spitsbergen [PDF]
Polish Polar Research, 2022 This article presents the results of a geophysical survey from which detailed images of glacial and periglacial landforms and subsurface structures were obtained.
Artur Marciniak +6 more
doaj +1 more source
Jupyter Book as an open online teaching environment in the geosciences: lessons learned from Geo-SfM and Geo-UAV [PDF]
Geoscience CommunicationTogether with our students, we co-created two open-access geoscientific course modules using the Jupyter Book environment. We also assessed the Jupyter Book environment, integrated with GitHub to facilitate versioning, for its suitability for co-creation
P. Betlem +6 more
doaj +1 more source