Dataset extent

Base map and data from OpenStreetMap and OpenStreetMap Foundation

The data collected within the Beaufort Sea used a helicopter-borne electromagnetic system called the Ice Pic. This system measures sea ice thickness without the ice observer having to exit the helicopter. The system operates by using low-frequency electromagnetic waves which pass through sea ice and reflect from the ice-sea boundary. The strength of the reflections are then compared to the distance from the sensor to the top of the snow/ice. This yields an accurate estimate of sea ice thickness.

Within this resource you will find zipped data set files corresponding to the year that the data was collected along with the metadata describing each data set. Also included are pictures taken in the field showing the Ice Pic system as well as various ice floes. The user manuals for the Hemi and Semi systems are made available as well.

Data and Resources

Data

Supplemental

Metadata

Field Value
Dataset Name Semi & Hemi Data
Dataset General Type Semi-Hemi
Dataset Type Dataset
Program Website
Keywords ArcticNet, Beaufort Sea, Sea ice
Keyword Vocabulary Polar Data Catalogue
Keyword Vocabulary URL https://www.polardata.ca/pdcinput/public/keywordlibrary
Theme Cryosphere
Dataset Status Complete
Maintenance and Update Frequency Not planned
Dataset Last Revision Date 2011-08-23
Dataset DOI
Metadata Creation Date 2022
Publisher CanWIN
Preferred citation
Field Value
Dataset Collection Start Date 2004-04-18
Dataset Collection End Date
Spatial regions
Spatial extent West Bound Longitude
Spatial extent East Bound Longitude
Spatial extent South Bound Latitude
Spatial extent North Bound Latitude
Field Value
Sample Collection
Method Link
Method Summary
Preferred citation
Activity Collection Type
Analytical Instrument
Analytical Method Name
Method Link
Method Summary
Laboratory
Comments
Variables Measured
Field Value
License Name Creative Commons Attribution 4.0 International
Licence Type Open
Embargo Date
Licence URL https://spdx.org/licenses
Terms of Access

CanWIN datasets are licensed individually, however most are licensed under the Creative Commons Attribution 4.0 International (CC BY 4.0) Public License. Details for the licence applied can be found using the Licence URL link provided with each dataset. By using data and information provided on this site you accept the terms and conditions of the License. Unless otherwise specified, the license grants the rights to the public to use and share the data and results derived therefrom as long as the proper acknowledgment is given to the data licensor (citation), that any alteration to the data is clearly indicated, and that a link to the original data and the license is made available.

Terms of Use

By accessing this data you agree to CanWIN's Terms of Use.

Field Value
Dataset Authors
Dataset Authors 1
Name
CanWIN
Type of Name
Organizational
Email
portalco@umanitoba.ca
Affiliation
Centre for Earth Observation Science - University of Manitoba
ORCID ID
Contributors
Contributors 1
Name
Role
Email
Affiliation
ORCID ID
Project Data Curator CanWIN
Project Data Curator email portalco@umanitoba.ca
Project Data Curator Affiliation Centre for Earth Observation Science - University of Manitoba
Awards
Funder Name
Funder Identifier Code
Funder Identifier Type
Funder Identifier Scheme
Grant Number
Field Value
Related Resources
Field Value
Publications