13 Dossier(s) trouvé(s) à l’emplacement "Région désignée des Gwich'in" (les projets pluriannuels sont regroupés):
Vous ne trouvez pas les résultats souhaités? Essayez la recherche avancée..

Lake and River Ice Fieldwork in Support of RADARSAT Constellation Mission Image Analysis
chercheur principal: van der Sanden, Joost J.
Année(s) de permis: 2025
Résumé: This licence has been issued for the scientific research application No. 6038. This project aims to collect field data for use in the development of methods that will enable the application of images from Canada’s RADARSAT Constellation Mission (RCM) to the mapping and monitoring of river and lake ice properties and processes. We expect the fieldwork to take place on approximately six days o...


Lake and River Ice Fieldwork in Support of RADARSAT Constellation Mission Image Analysis
chercheur principal: van der Sanden, Joost J.
Année(s) de permis: 2023
Résumé: This licence has been issued for the scientific research application No.5480. This project aims to collect field data for use in the development of methods that will enable the application of images from Canada’s RADARSAT Constellation Mission (RCM) to the mapping and monitoring of river and lake ice properties and processes. The research team expect the fieldwork to take place on approximat...


Radar Satellite Observations of Lake Ice Breakup and Freeze-up
chercheur principal: Drouin, Hugo
Année(s) de permis: 2020 2019
Résumé: This licence has been issued for the scientific research application No.4648. This project aims to evaluate and develop the utility of Canada’s future RADARSAT Constellation Mission (RCM) (launch June 2019) for the monitoring of lake ice breakup and freeze-up. RCM-type radar images will be simulated using data from Canada’s current radar satellite – that is - RADARSAT-2. Validation data in the ...


Lake and River Ice Fieldwork in support of PermASAR data analysis
chercheur principal: van der Sanden, Josephus J
Année(s) de permis: 2019
Résumé: This project aims to undertake fieldwork in the context of the PermASAR winter campaign. The data collected will support the evaluation and development of radar satellite Earth observation (EO) technology for application to the mapping of river and lake ice processes and properties. The research team expect the fieldwork to take place over a period of two to three weeks in the months of Februar...


2003 Winter Aquatic Surveys in the Gwich'in Settlement Area
chercheur principal: Povey, Andrew
Année(s) de permis: 2005 2004 2003
Résumé: Surveys of selected streams and lakes along the proposed pipeline corridor within the Gwich'in Settlement Area will be conducted this winter. This will be done to assess overwintering conditions for fish and watercourse freezing conditions in the vicini...


The Nature and Origin of Ground Ice in the High Arctic and Icing as a Hydrologic Component of Northern Drainage Basins
chercheur principal: Pollard, Wayne H
Année(s) de permis: 1994 1992 1991 1990 1988
Résumé: The researchers will gain a better understanding of permafrost conditions of the study area and the environmental conditions under which permafrost formed and evolved. They will also investigate icings and icing processes, since icings are a hydrologic phenomenon and their occurance has implications for recharge and runoff of drainage systems and water resource management....


Northern River Ice Regimes
chercheur principal: Sherstone, David A.
Année(s) de permis: 1993 1992 1991 1990 1988
Résumé: Simple, inexpensive ice thickness gauges are installed on river channel ice. Usually 3-4 gauges per channel. Twenty gauges are installed in the Mackenzie Delta and 12 in Hay River. Every 10 days the gauges are read to obtain the total ice,white ice and snow quantities at each site. From this data the rates of ice growth and decay can be calculated and the approximate date at which the ice will...


Licence #7004
chercheur principal: Sherstone, David A.
Année(s) de permis: 1987
Résumé: Study of winter ice thickness in the Mackenzie Delta...


Licence #5149
chercheur principal: Sherstone, David A.
Année(s) de permis: 1985
Résumé: Study of winter ice thickness in the Mackenzie Delta....


Licence #4131
chercheur principal: Sherstone, David A.
Année(s) de permis: 1984
Résumé: Study winter ice thickness in the Mackenzie Delta....


TOTAL PAGES: 2