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.

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Metadata

Champ Valeur
Dataset Name Semi & Hemi Data
Dataset General Type Semi-Hemi
Dataset Type Jeu de données
Dataset Level
Program Website
Keyword Vocabulary Polar Data Catalogue
Keyword Vocabulary URL https://www.polardata.ca/pdcinput/public/keywordlibrary
Theme Cryosphere
Dataset Status Terminé
Maintenance and Update Frequency Not planned
Dataset Last Revision Date 2011-08-23
Dataset DOI 10.5203/n2e3-yf55
Metadata Creation Date 2023
Publisher CanWIN
Champ Valeur
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
Champ Valeur
Sample Collection
Activity Collection Type
Preferred citation
Analytical Instrument
Analytical Method
Champ Valeur
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.
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Champ Valeur
Dataset Authors
Dataset Authors 1
Titre
CanWIN
Type of Name
Organizational
e-mail
portalco@umanitoba.ca
Affiliation
Centre for Earth Observation Science - University of Manitoba
ORCID ID
Contributors
Contributors 1
Titre
RĂ´le
e-mail
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
Champ Valeur
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Champ Valeur
Publications