Florian Tölle
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View article: Accelerated mass loss of Austre Lovénbreen glacier, Svalbard: Drivers and thresholds
Accelerated mass loss of Austre Lovénbreen glacier, Svalbard: Drivers and thresholds Open
View article: Icings: Their Structure and Influence on the Hydrological Network of a Small Arctic Glacier Forefield
Icings: Their Structure and Influence on the Hydrological Network of a Small Arctic Glacier Forefield Open
We address the evolution of a proglacial hydrographic network under the influence of icings over a small Arctic glacier forefield in the context of glacier retreat. The newly deglaciated area allows glacial rivers to carve new channels as …
View article: Meteorological factors control debris slides and debris flows in a high-Arctic glacier basin (Ny-Ålesund, Svalbard)
Meteorological factors control debris slides and debris flows in a high-Arctic glacier basin (Ny-Ålesund, Svalbard) Open
View article: Using received laser signal intensity to measure snow and ice surface properties automatically 
Using received laser signal intensity to measure snow and ice surface properties automatically  Open
In the context of climate warming it is a common scientific goal to study and monitor surface and volume changes of glaciers and melting dynamics of its snow and ice. Therefore several measurement techniques exist to track permanently ice …
View article: Meteorological Factors Control Landslide Processes in a High-Arctic Glacier Basin (Ny-Ålesund, Svalbard)
Meteorological Factors Control Landslide Processes in a High-Arctic Glacier Basin (Ny-Ålesund, Svalbard) Open
View article: Investigating the effects of meteorological conditions on landslide formation in a high-arctic glacier basin using terrestrial laser scanning (Ny-Ålesund, Svalbard)
Investigating the effects of meteorological conditions on landslide formation in a high-arctic glacier basin using terrestrial laser scanning (Ny-Ålesund, Svalbard) Open
Landslide processes are one of the dominant agents of erosion and sediment transport in alpine terrain, which often pose a significant risk to communities and infrastructure around the world. Climate change generates a wide range of proces…
View article: Measurement report: Spatial variations in ionic chemistry and water-stable isotopes in the snowpack on glaciers across Svalbard during the 2015–2016 snow accumulation season
Measurement report: Spatial variations in ionic chemistry and water-stable isotopes in the snowpack on glaciers across Svalbard during the 2015–2016 snow accumulation season Open
The Svalbard archipelago, located at the Arctic sea-ice edge between 74 and 81∘ N, is ∼60 % covered by glaciers. The region experiences rapid variations in atmospheric flow during the snow season (from late September to May) and can be aff…
View article: e.Cube Mission: the Environmental CubeSat
e.Cube Mission: the Environmental CubeSat Open
The e.Cube mission aims at contributing to the advancement of technologies and methodologies dedicated to space debris mitigation and remediation (1) to increase spacecraft autonomy in performing CAMs, (2) to support space debris modelling…
View article: Measurement report: Spatial variations in snowpack ionic chemistry and water stable isotopes across Svalbard
Measurement report: Spatial variations in snowpack ionic chemistry and water stable isotopes across Svalbard Open
The Svalbard archipelago, between 74° and 81° N, is ∼60 % covered by glaciers and located at the Arctic sea ice edge. The region experiences rapid variations in atmospheric flow during the snow season (from late September to May) and can b…
View article: Supplementary material to "Measurement report: Spatial variations in snowpack ionic chemistry and water stable isotopes across Svalbard"
Supplementary material to "Measurement report: Spatial variations in snowpack ionic chemistry and water stable isotopes across Svalbard" Open
View article: Paraglacial adjustment of sediment-mantled slopes through landslide processes in the vicinity of the Austre Lovénbreen glacier (Ny-Ålesund, Svalbard)
Paraglacial adjustment of sediment-mantled slopes through landslide processes in the vicinity of the Austre Lovénbreen glacier (Ny-Ålesund, Svalbard) Open
<p>The climate-induced changes in the high arctic environment influence a wide range of processes, which are rapidly altering the landscape (e.g. glacier retreat, landslide activity). Numerous recent studies are focusing on spatio-te…
View article: Latest Geodetic Changes of Austre Lovénbreen and Pedersenbreen, Svalbard
Latest Geodetic Changes of Austre Lovénbreen and Pedersenbreen, Svalbard Open
Geodetic mass changes in the Svalbard glaciers Austre Lovénbreen and Pedersenbreen were studied via high-precision real-time kinematic (RTK)-global positioning system (GPS) measurements from 2013 to 2015. To evaluate the elevation changes …
View article: Atmospheric circulation modulates the spatial variability of temperature in the Atlantic–Arctic region
Atmospheric circulation modulates the spatial variability of temperature in the Atlantic–Arctic region Open
The Arctic region has experienced significant warming during the past two decades with major implications on the cryosphere. The causes of Arctic amplification are still an open question within the scientific community, attracting recent i…
View article: Assessment of periglacial response to increased runoff: An <scp>A</scp>rctic hydrosystem bears witness
Assessment of periglacial response to increased runoff: An <span>A</span>rctic hydrosystem bears witness Open
In the general context of global warming, the cryosphere appears as an environment that exhibits a strong sensitivity to climate variations. Overall, glacier systems are now known to be reliable indicators of climate trends. Although glaci…
View article: Investigating snowpack volumes and icing dynamics in the moraine of an Arctic catchment using UAV photogrammetry
Investigating snowpack volumes and icing dynamics in the moraine of an Arctic catchment using UAV photogrammetry Open
Methods for assessing the contribution of the proglacial moraine into the water budget of an Arctic glacier are investigated. High spatial resolution elevation models at different seasons are needed to estimate the volume of ice and snow a…
View article: Change in geometry of a high Arctic glacier from 1948 to 2013 (Austre Lovénbreen, Svalbard)
Change in geometry of a high Arctic glacier from 1948 to 2013 (Austre Lovénbreen, Svalbard) Open
International audience
View article: Evolution of prodeltas: a print of glacier melting processes
Evolution of prodeltas: a print of glacier melting processes Open
Coastal evolution in meters from 1966 to 2016 Prodeltas evolution in meters from 1966 to 2012 from side scan mosaics the Shoreline evolution measured by calculation between reference points Ice evolution than processes control coastal high…
View article: Using a small COTS UAV to quantify moraine dynamics induced by climate shift in Arctic environments
Using a small COTS UAV to quantify moraine dynamics induced by climate shift in Arctic environments Open
International audience
View article: Contribution of statistical modeling to the understanding of the mass balance of a small arctic glacier
Contribution of statistical modeling to the understanding of the mass balance of a small arctic glacier Open
View article: Investigating snowcover volumes and icings dynamics in the moraine of an Arctic catchment using UAV/ photogrammetry and LiDAR
Investigating snowcover volumes and icings dynamics in the moraine of an Arctic catchment using UAV/ photogrammetry and LiDAR Open
International audience
View article: Évaluation de l'influence des facteurs climatiques sur le bilan de masse du glacier Austre Loven (Spitsberg, 79°N) par une approche multivariée
Évaluation de l'influence des facteurs climatiques sur le bilan de masse du glacier Austre Loven (Spitsberg, 79°N) par une approche multivariée Open
International audience
View article: Snow drills : snowpack investigations at local scale
Snow drills : snowpack investigations at local scale Open
View article: Intérêt de l’utilisation de la photogrammétrie SfM (Structure from Motion) pour le suivi des processus nivo-glaciaires. Application au bassin du glacier Austre Lovén, Spitsberg
Intérêt de l’utilisation de la photogrammétrie SfM (Structure from Motion) pour le suivi des processus nivo-glaciaires. Application au bassin du glacier Austre Lovén, Spitsberg Open
National audience