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Canadian Ice Service Beacon Program Luc Desjardins. Overview. Goals Past 2007 deployments Expected deployments in 2008. IPY partnership. Goals. Obtain real-time drift information to supplement radar (or visual) imagery used to created daily ice charts.

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Presentation Transcript
overview
Overview
  • Goals
  • Past 2007 deployments
  • Expected deployments in 2008.
  • IPY partnership

IABP Annual Meeting, Toulouse

goals
Goals
  • Obtain real-time drift information to supplement radar (or visual) imagery used to created daily ice charts.
  • Monitor regional and local ice motion
  • Provides history of ice motion;
    • helps supplement various imagery sources used for daily and weekly ice charts.
  • Provides MSLP information for CMC / Ed.
  • Partner with other science work.
  • Verify drift model (Sea ice and Iceberg).

IABP Annual Meeting, Toulouse

2007 deployments
2007 deployments
  • 1 Calib for CHC (north of Resolute).
  • 2 Calibs in Nares Strait
    • 1 died after ~ 2 months
    • 1 still moving!
  • 1 Calib on the ice island (Ayles shelf)
    • Died during summer months (water puddle)
    • Split into 2 pieces in Sverdrup channel.
    • Re-started to beep in Sept after freeze up.

IABP Annual Meeting, Toulouse

2008 deployments
2008 deployments
  • 1 Calib on the 2nd piece of the Ayles island
    • Not expected to move until early August.
    • Might loose 1st piece again through summer months.
    • Should even consider identical problem with 2nd piece.
  • 2 Calibs for CHC tracking old ice with embedded temperature chain (1 failed).
  • 3 Calibs for Amundsen (IPY)…to be deployed in M’Clure Strait; CGDT did go up to M’Clure but deployed non-CIS buoys.
  • 4-6 Calibs for validating new ice drift model in Lancaster Sound… won’t happen due to NRI permission.
  • CIS provided funding for 2 ICEX buoys for White Trident project.

IABP Annual Meeting, Toulouse

1102 47554 july 1 16 2007
1102-47554 (July 1-16, 2007)

IABP Annual Meeting, Toulouse

11257 47553 nares 2 still ticking
11257-47553 (Nares-2)Still ticking!

IABP Annual Meeting, Toulouse

11251 47551 ayles still ticking
11251-47551 (Ayles)Still ticking!

IABP Annual Meeting, Toulouse

16796 47554 ayles 2
16796-47554 Ayles-2

Ellesmere

Sverdrup Channel

Amund Ringnes

Bathurst

IABP Annual Meeting, Toulouse

1102 47552
1102-47552

IABP Annual Meeting, Toulouse

questions
Questions?

IABP Annual Meeting, Toulouse