96 Dossier(s) trouvé(s) à l’emplacement "Région désignée des Inuvialuits" (les projets pluriannuels sont regroupés):
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THAWPOND-NWT – Remote sensing analysis of vegetation and thaw pond colour dynamics in the continuous permafrost zone: from local to regional (Northwest Territories, Arctic Canada)
chercheur principal: Vieira, Gonçalo
Année(s) de permis: 2023
Résumé: This licence has been issued for the scientific research application No. 5639. The goal of this research project is to better understand the characteristics of various different lakes, how their characteristics vary, as well as their potential relation to permafrost thaw events in the recent or distant past. The frequency of occurrence across space and time as well as the variability of: 1) opt...


Quantification of carbon fluxes and ecosystem characteristics in permafrost regions with a special focus on the impact of degradation processes
chercheur principal: Goeckede, Mathias
Année(s) de permis: 2023
Résumé: This licence has been issued for the scientific research application No. 5609. As part of the ERC-synergy project Q-Arctic, the research team plans to investigate biogeochemical and biogeophysical processes along transects following landscape gradients. Such gradients include natural variability within heterogeneous permafrost landscapes, such as: a transect from dry upload tundra into a lower ...


Beaufort Sea Coastal and Nearshore Geoscience Research
chercheur principal: Whalen, Dustin JR
Année(s) de permis: 2024 2023 2022
Résumé: This licence has been issued for the scientific research application No.5583. Objectives: To update the assessment of the state of the ISR coastline; To gain a better understanding of coastal permafrost and impacts of change; and, To gain a better understanding of coastal dynamics with respect to unique ecosystems and communities. Objective 1: To update the assessment of the state of the ...


Investigations of coastal ice exposures as analogues to ice-exposing scarps on Mars
chercheur principal: Koutnik, Michelle
Année(s) de permis: 2023
Résumé: This licence has been issued for the scientific research application No.5390. The research team propose investigating icy Arctic scarps as analogues for ice-exposing scarps on Mars. Scarp-side exposures of massive tabular ice, overlain by a polygonized overburden dotted with thermokarstic depressions, occur in the continuous and extremely deep permafrost of the Tuktoyaktuk Coastlands in the Can...


Snow compaction and permafrost monitoring
chercheur principal: Wilson, Alice
Année(s) de permis: 2023 2022 2021 2020
Résumé: This licence has been issued for the scientific research application No.5475. The primary objective of this research is to determine the influence of snow manipulation on permafrost temperatures in different environments along the Inuvik to Tuktoyaktuk Highway (ITH). A secondary objective is to better understand the relationship between snow cover and ground surface temperatures in both natural...


Invertebrate paleoecology of the Mackenzie River uplands region
chercheur principal: Medeiros, Andrew
Année(s) de permis: 2023 2022
Résumé: This licence has been issued for the scientific research application No.5455. To examine the effects of flooding and permafrost changes on the ecological function and structure of differing lakes in the Mackenzie River uplands region. The research team will drive to sites along the Inuvik-Tuktoyaktuk Highway to collect 1 litre water samples from a small boat. The research team will be using...


Quantification of carbon fluxes and ecosystem characteristics in permafrost regions with a special focus on the impact of degradation processes
chercheur principal: Goeckede, Mathias
Année(s) de permis: 2022
Résumé: This licence has been issued for the scientific research application No.5279. As part of the European Research Council (ERC)-synergy project Q-Arctic, the research team plan to investigate biogeochemical and biogeophysical processes along transects following landscape gradients. Such gradients include natural variability within heterogeneous permafrost landscapes (e.g. a transect from dry uploa...


Measuring surface displacement using winter SAR
chercheur principal: Rabus, Bernhard
Année(s) de permis: 2023 2022
Résumé: This licence has been issued for the scientific research application No.5270. The objective of this research is to determine the accuracy of existing physical models of the InSAR (Interferometric Synthetic Aperture Radar) dry snow signal; and, if the snow signature can be removed to enable accurate measurement of heave from winter refreezing in the active layer. There are currently three res...


NASA Arctic-Boreal Vulnerability Experiment (ABoVE) Airborne Initiative 2022
chercheur principal: Miller, Charles E
Année(s) de permis: 2022
Résumé: This licence has been issued for the scientific research application No.5304. The extended ABoVE Study Area includes most of northwestern North America west of Hudson Bay and north and east of the coastal mountain ranges. It encompasses the variability in the key types of ecosystems that are both unique to arctic and boreal regions in North America as well as being representative of the larger ...


Remote Sensing and Geophysics of Tundra Landscapes
chercheur principal: Ullmann, Tobias
Année(s) de permis: 2022
Résumé: This licence has been issued for the scientific research application No.5193. The research team will investigate the possibility of linking field-measured characteristics of tundra landscapes (e.g. active layer thickness, soil moisture, plant distribution and ecosystem composition, etc.) with remotely-sensed data. The overall objective of the project is to identify the connection that exist bet...


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