Base de données de recherche des TNO

chercheur principal: Bierwirth, Eike A
Année(s) de permis: 2012
Résumé: Climate change and sea ice change affects all who live in the north. The aim of this project is to improve understanding of the physical processes in Arctic clouds and their contribution to the current changes in the polar environment, and thereby reducing uncertainties in regional and global model simulations important for future weather and climate prediction. These research activities combin...

chercheur principal: Lafleur, Peter M
Année(s) de permis: 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2007 2005 2004
Résumé: The research team intends to study how important greenhouse gases, carbon dioxide and methane, are exchanged between tundra surfaces and the atmosphere. They will measure these exchanges over various tundra types and relate them to environmental variables such as soil properties and weather, in hopes of understanding more about how future climate change will impact the land surface and how these ...

chercheur principal: Bottenheim, Jan W
Année(s) de permis: 2012 2011 2010
Résumé: The goal of this project is to take part in the establishment of long-term observation network to measure concentrations of two important greenhouse gases (ozone and carbon dioxide) as well as bromine oxide, a key chemical reagent determining the presence of ozone accompanied with full set of meteorological data and detailed geographic information across the Arctic Ocean and Hudson Bay. Data acqu...

chercheur principal: Fortier, Martin
Année(s) de permis: 2013 2012 2011 2010 2009 2007 2006 2005 2004
Résumé: The central aim of the ArcticNet marine-based research program is to study on a long-term basis how climate induced changes are impacting the marine ecosystem, contaminant transport, biogeochemical fluxes, and exchange processes across the ocean-sea ice-atmosphere interface in the Canadian Arctic Ocean. Ultimately, the knowledge generated from this multi-year program will be integrated into region...

chercheur principal: Evans, Kevin
Année(s) de permis: 2002
Résumé: The issues to be addressed in the emissions and air impact assessment portion of the project include: 1) adequacy of baseline emissions, air quality, meteorological and climatological data, as well as air quality and deposition monitoring data, for the B...

chercheur principal: Kikuchi, Katsuhiro
Année(s) de permis: 1995
Résumé: Main observation will be conducted from the middle of December to the end of January at the Inuvik Research Centre. Some instruments will be operated from the beginning of November. Vertical pointing Doppler radar, precipitation measuring instruments, microwave radiometer, pyranometers and automated weather station will be set up. These data will be stored by personal computer and digital data ...

chercheur principal: Jacoby, Gordon C.
Année(s) de permis: 1994 1989
Résumé: The researcher will take 5 mm diameter increment core samples from old-aged trees growing near the tree line. This sampling is not harmful to the trees. At two sites the researcher will sample about 10 trees. The samples are processed to produce ring-width and wood- density data for each annual ring. This data will then be statistically compared to meteorological data to make estimates of past cl...

chercheur principal: Jacobs, John D.
Année(s) de permis: 1994 1993 1992 1991 1990 1988 1987
Résumé: This research, begun in 1985, involves measuring climate data such as air and ground temperature, relative humidity, wind speed and direction, solar radiation, precipitation and snow depth. Automatic data collecting stations have been set up to measure these data. The purpose of this research is to document a more accurate picture of the region's climate, to obtain information about the past cli...

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....

chercheur principal: Jacobs, John D.
Année(s) de permis: 1980
Résumé: To undertake a program of field mapping a meteorological measurements to support studies of local climates and environmental change in the area....