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hydrologyprediction models
physical sciences
snow
delta floodplain
flooding
thermokarst
biogeochemistry
climate change
permafrost
aquatic ecosystems
landscape disturbance
limnology
ecology
climatology
ice jams
ecological survey
environmental impact
active layer
ground temperature
5 Dossier(s) trouvé(s) à l’emplacement "Région désignée des Gwich'in" (les projets pluriannuels sont regroupés):
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Hydrology of High Latitude Watersheds
chercheur principal:
Année(s) de permis: 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006
Résumé: This licence has been issued for the scientific research application No.5496. The objectives of this project are: 1) to develop improved understanding of, and ability to predict, snowcover formation and melt, as well as stream discharge in northern regions; 2) consider the integrated effect of climate on vegetation, snow, permafrost, streamflow, and lakes; and 4) develop improved predictive mod...
Année(s) de permis: 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006
Résumé: This licence has been issued for the scientific research application No.5496. The objectives of this project are: 1) to develop improved understanding of, and ability to predict, snowcover formation and melt, as well as stream discharge in northern regions; 2) consider the integrated effect of climate on vegetation, snow, permafrost, streamflow, and lakes; and 4) develop improved predictive mod...
Evaluation of extreme events (ice jams) and deep scour holes on Mackenzie Delta Channels
chercheur principal:
Année(s) de permis: 2008 2007 2006 2005 2004
Résumé: The objectives of this study are to quantify the frequency and magnitude of ice jams in the Mackenzie River Delta, including the hydroclimatic conditions controlling their occurrence and associated floods, develop a hydraulic model of it, and investigate the importance of deep scour holes in the Mackenzie River. This study is an expansion of previous research conducted in 2004. Ice jamming has ...
Année(s) de permis: 2008 2007 2006 2005 2004
Résumé: The objectives of this study are to quantify the frequency and magnitude of ice jams in the Mackenzie River Delta, including the hydroclimatic conditions controlling their occurrence and associated floods, develop a hydraulic model of it, and investigate the importance of deep scour holes in the Mackenzie River. This study is an expansion of previous research conducted in 2004. Ice jamming has ...
Sensitivities of high-latitude lakes to climatic & development disturbances
chercheur principal:
Année(s) de permis: 2008 2007 2006 2005
Résumé: Climate change in the Canadian Arctic is expected to have far-reaching impacts on the hydrology and ecology of freshwater ecosystems. These systems are particularly sensitive to climate change because many cryospheric and hydrologic processes respond to relatively small in changes in climate, which in turn affect landscape biogeochemical processes and associated ecological responses. Hence, the pu...
Année(s) de permis: 2008 2007 2006 2005
Résumé: Climate change in the Canadian Arctic is expected to have far-reaching impacts on the hydrology and ecology of freshwater ecosystems. These systems are particularly sensitive to climate change because many cryospheric and hydrologic processes respond to relatively small in changes in climate, which in turn affect landscape biogeochemical processes and associated ecological responses. Hence, the pu...
Snow accumulation/runoff in high latitude permafrost basins
chercheur principal:
Année(s) de permis: 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1990
Résumé: The primary objective of this project is to improve understanding of the changes in water and energy in northern regions, and to develop improved computer models of these processes. The Trail Valley Creek, Hans Creek, and Zed Creek sites will be accessed...
Année(s) de permis: 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1990
Résumé: The primary objective of this project is to improve understanding of the changes in water and energy in northern regions, and to develop improved computer models of these processes. The Trail Valley Creek, Hans Creek, and Zed Creek sites will be accessed...
Biogeochemistry of Lakes in the Mackenzie Delta
chercheur principal:
Année(s) de permis: 2017 2016 2015 2014 2010 2009 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993
Résumé: The long term goal of this research is to develop a biogeochemical model for lakes in the Mackenzie Delta, and ultimately, a model for flood plains and deltas of major world rivers that help understand the impact global change on rivers.. Specific goals...
Année(s) de permis: 2017 2016 2015 2014 2010 2009 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993
Résumé: The long term goal of this research is to develop a biogeochemical model for lakes in the Mackenzie Delta, and ultimately, a model for flood plains and deltas of major world rivers that help understand the impact global change on rivers.. Specific goals...
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