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floodingphysical sciences
prediction models
ice jams
spring breakup
ice thickness
ice growth
water level
waterflow monitoring
snow depth
hydro-electric
climatology
hydrology
meteorology
ice break-up
runoff
3 dossier(s) trouvé(s) portant l’étiquette "river ice" (les projets pluriannuels sont regroupés):
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Hay River Ice Jam Study
chercheur principal: Hicks, Faye E
Année(s) de permis: 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004
Résumé: The objective of this research project is to study ice processes on the Hay River in order to continue the ongoing development of computer models to predict them. In order to develop realistic models, it is important that the researchers have the opportunity to observe river breakup so as to have a full understanding of the physical context of the historical data. In addition, long term data re...
Année(s) de permis: 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004
Résumé: The objective of this research project is to study ice processes on the Hay River in order to continue the ongoing development of computer models to predict them. In order to develop realistic models, it is important that the researchers have the opportunity to observe river breakup so as to have a full understanding of the physical context of the historical data. In addition, long term data re...
Northern River Ice Regimes
chercheur principal: Sherstone, David A.
Année(s) de permis: 1993 1992 1991 1990 1988
Résumé: Ice gauges are installed on river ice once the ice is strong enough to support researchers (20 gauges in the Mackenzie Delta and 15 gauges on Hay River). The gauges are read every 10 days to obtain total ice thickness, white ice thickness and snow depth. From these data, the rates of ice growth and decay can be calculated, and the approximate date of maximum ice thickness can also be determined....
Année(s) de permis: 1993 1992 1991 1990 1988
Résumé: Ice gauges are installed on river ice once the ice is strong enough to support researchers (20 gauges in the Mackenzie Delta and 15 gauges on Hay River). The gauges are read every 10 days to obtain total ice thickness, white ice thickness and snow depth. From these data, the rates of ice growth and decay can be calculated, and the approximate date of maximum ice thickness can also be determined....
Northern Hydrology and Climatology Studies
chercheur principal: Prowse, T.D.
Année(s) de permis: 1990
Résumé: Spring breakup in Northern Rivers are often associated with record water levels and often lead to flooding. Present methods of forecasting the severity of these events are hampered by lack of understanding. The acquired knowledge and understanding obtained from these studies will be applied to the enhancement of suitable models for predicting the time and magnitude of these events....
Année(s) de permis: 1990
Résumé: Spring breakup in Northern Rivers are often associated with record water levels and often lead to flooding. Present methods of forecasting the severity of these events are hampered by lack of understanding. The acquired knowledge and understanding obtained from these studies will be applied to the enhancement of suitable models for predicting the time and magnitude of these events....
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