Skip to main content

Menu

Login

Explore more of Isaaffik

Microwave scattering from sea ice pressure ridges

General

Project start
15.04.2014
Project end
21.05.2014
Type of project
Research
Project theme
Sea ice
Project topic
Climate research
Sea ice
Snow

Fieldwork / Study

Fieldwork country
Canada
Fieldwork region
Cambridge Bay
Fieldwork location

Geolocation is 69.1168641, -105.0596814

Fieldwork start
15.04.2014
Fieldwork end
21.05.2014

Project details

24.09.2018
Science / project plan

Sea ice pressure ridges are important ice features to navigation, climatological studies, and offshore exploration.  Ice operations such as these prefer to operate in areas of open water or thin ice, and to completely avoid potentially unmanageable rough ice features, such as icebergs, multiyear ice floes, and sea ice pressure ridges.  This field project aims to undertake a first of a kind experiment that will look in situ at how microwave backscatter over sea ice pressure ridges changes when snow cover, radar incidence angle, and ridge height parameters change.  Understanding how microwave scattering interacts in situ with pressure ridges can then be scaled up to understand radar returns in microwave satellite imagery for use in ridge identification and understanding various parameters of areas of ridging.  Ridges will sampled opportunistically using a C-band microwave scatterometer, a LiDAR laser scanner, and physical ice/snow sampling equipment.  The data collected during this project will advance the current knowledge of how pressure ridges interact with microwaves, generating new and important information in the field of microwave remote sensing of sea ice.

Fieldwork site: Field camp, Cambridge Bay, Nunavut, Canada

Project lead: M. Shields. PI: D. Barber

Project participants: Megan Shields (CEOS); Dr. John Iacozza (CEOS); Dr. David Barber (CEOS); Kerri Warner (CEOS)

Fieldwork summary/photo blog: Link to project summary report

Close