NWT RESEARCH DATABASE

Principal Investigator: Evans, Kevin
Licensed Year(s): 2002
Summary: 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...

Principal Investigator: Spence, Chris
Licensed Year(s): 2001 1999 1998
Summary: Lower Carp Lake is part of the Yellowknife River and is roughly 22km in size. A number of remote meteorological and hydrometric data collection sites will be constructed around the lake. An island on the lake will be used as a base camp for the research activities. This island is roughly circular rising up to 50m from the lakeshore. A portion of the island is dominated by sandy glacial deposits. M...

Principal Investigator: English, Michael C
Licensed Year(s): 2003 2002 2001 2000
Summary: Tthe objective of this study is to continue research examining the hydrological and energy budget of small arctic esker lake basin during the spring melt period. The intent of this research is to understand the relationship between the energy budget and changes in soil moisture, rates of evapotranspiration, and changes in water discharge from a small tundra basin underlain by permafrost. Transpo...

Principal Investigator: Solomon, Steve
Licensed Year(s): 2000 1999 1997 1996 1995 1994 1993 1992
Summary: The primary objectives of the project are to map the coastline of the Canadian Beaufort Sea in terms of its sensitivity to coastal erosion and monitor changes in the coastline, and to collect information on the morphology of the coast and the sediments which compose it for use in developing and calibrating predictive models of coastal change. A helicopter video survey of the coastline will be con...

Principal Investigator: Smols, John
Licensed Year(s): 2002 2000 1999
Summary: The overall goals of this project are to understand the present day water quality of arctic lakes and ponds and to attempt to determine if the water quality of these sites is changing as a result of, for example recent climate change or other disturbances. Collection of samples during 1999 will require roughly a one week stay at the Atmospheric Environment Service (AES) weather station at Mould Ba...

Principal Investigator: Isaac, George
Licensed Year(s): 1998
Summary: Arctic clouds are dominant on average covering 40 to 60% of the skies over the Arctic ocean. They exert a large influence on the radiation balance in the Arctic, where climate change effects are predicted and observed to be largest in the northern hemisphere. The FIRE III field project will use in-situ measurements obtained using instrumental aircraft, in combination with concurrent satellite dta,...

Principal Investigator: Kikuchi, Katsuhiro
Licensed Year(s): 1995
Summary: 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 ...

Principal Investigator: Yamashita, Akira
Licensed Year(s): 1995
Summary: The researchers will observe crystal formation from ice fog through the collection of samples for microscopic observation and through the taking of photographs/video of optical phenomena produced by floating ice crystals. Particle counting and cloud condensation nucleus counting at the observation site will also be done....

Principal Investigator: Hudak, Dave
Licensed Year(s): 1994
Summary: Researchers will collect data by installing portable doppler radar at Inuvik and Tuktoyaktuk, using weather balloons at Inuvik and Tuktoyaktuk, using the National Research Council Convair 580 aircraft to fly tracks through storms and to release dropsondes, using existing weather observing sites and satellite pictures. The objectives of this study is to better understand and predict weather and th...

Principal Investigator: Jacoby, Gordon C.
Licensed Year(s): 1994 1989
Summary: 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...