Influence of Stream Discharge on the Distribution of Sea Ice with Climatic Implications

Regions: Inuvialuit Settlement Region

Tags: physical sciences, hydrology, sea ice, spring breakup, satellite imagery, freeze up

Principal Investigator: Dean, Ken (2)
Licence Number: 11007
Organization: Geophysical Institute, University of Alaska - Fairbanks
Licensed Year(s): 1991 1990
Issued: Jan 01, 1991
Project Team: J. Gosink; T. Weingartner; D. Musgrave; T. George

Objective(s): To model the influence of discharge from the Mackenzie River on the distribution of sea ice especially during break-up and freeze-up periods; to investigate the influence of the postulated climatic warming on the distribution of sea ice as a function of variations in the Mackenzie River discharge that may be modified by a climatic warming.

Project Description: Satellite imagery, hydrologic data and field measurements will be used to develop a computer model of the thawing of sea ice and freezing of water in this area. The investigators will drill a hole through the ice and measure water temperature, salinity and turbidity.