Estimating areal snow water equivalent of the NWT using passive microwave data

Regions: Qikiqtaaluk Region, Nunavut

Tags: physical sciences, prediction models, snow water equivalence, snow, microwave data

Principal Investigator: Gan, Thian Yew (2)
Licence Number: 12620
Organization: University of Alberta
Licensed Year(s): 1994 1993
Issued: Jan 01, 1994
Project Team: S. Lovell

Objective(s): To develop a stepwise regression algorithm for converting passive microwave data of DMSP SSM/I and SMMR satellites to snow water equivalent for the NWT; to validate the algorithm developed by comparing the snow water equivalent estimated from the algorithm with snow course data collected at Resolute Bay.

Project Description: The researchers will return to Cornwallis Island to collect data on snow depth in the McMaster River Basin area. This information will be used to test a computer model or algorithm that has been developed which estimates snow depths from remote sensing data. The development of an algorithm which accurately predicts snow depth from remote sensing data will assist in our knowledge about the distribution of snow in the NWT.