Sunday, January 30, 2011

Animation of ice conditions in the Northwest Passage 1969-1998 - what about 2011?

http://www.ec.gc.ca/glaces-ice/default.asp?lang=En&n=29665F2F-1

Animation of a normal sea ice season in the Northwest Passage calculated using the average normal ice extent between 1969-1998. The animation indicates weekly ice extent and estimated permanent ice extent throughtout the year.


Animation of normal ice conditions in the Northwest Passage

Be sure to check how climate change has dramatically impacted minimal sea-ice.
http://www.iup.uni-bremen.de:8084/amsredata/asi_daygrid_swath/l1a/n6250/

Example:  Observe how sea-ice in early August 2010 was gone.
 

And if you weekly trend ice coverage in Parry Sound from 2009 to 2010 it appears to be increasing?


Weekly trending in Franklin


Weekly trending in Peel Sound for 2009 to 2010


Weekly trending at West Parry Sound for 2008 to 2010


Trend your own parameters from here: http://ice-glaces.ec.gc.ca/IceGraph103/page1.jsf

Weekly ice concentrations Northwest Passage:
(http://www.ec.gc.ca/glaces-ice/default.asp?Lang=En&n=2D414464-1&wsdoc=61BCCE40-2248-11DF-9BC2-B9D43796A02E)
Weekly Ice Coverage bargraph for the Northwest Passage
Historic ice coverage Northwest Passage: (http://www.ec.gc.ca/glaces-ice/default.asp?Lang=En&n=2D414464-1&wsdoc=61B10B0A-2248-11DF-9AA8-C82C1EB3C1F4)
Historical Ice Coverage bargraph for the Northwest Passage
Historical Total Accumulated Ice Coverage for the Northwest Passage: (http://www.ec.gc.ca/glaces-ice/default.asp?Lang=En&n=2D414464-1&wsdoc=61A550B2-2248-11DF-A6D0-89B8A492EB6A)
Historical Total Accumulated Ice Coverage bargraph for the Northwest Passage

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