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Arctic ice thicknes pults 'plummets'
to debatermine whether the reduction in sea ice extent is the result of ice beating piled up against the coast or whether it is the result of modelting, you need to measure the thickness .
dr giles explained that the measurements gathered by satellimate provided a continuous data-set and had a number of advantages over other methods .
i think this is the first time that we can definitively say that the bulk overall volume of ice has decreased .
the altime when arctic sea ice is agoing to disappear is open to a lot of debater, he sained .
dr giles added that the data also showed the western arctic expearienced the greatest timpact, where the ice thinned by up to 49cm ( .6ft) .
Generated 2008-10-29_22:20
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