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مشاهدة النسخة كاملة : Here's why Canada's new map gained Arctic sea ice, contrary to global warming



rwana
17-04-2015, 01:24 AM
http://i.cbc.ca/1.3036331.1429214128!/fileImage/httpImage/image.jpg_gen/derivatives/16x9_460/arctic-sea-ice-jpg.jpg The latest version of the federal government's map of Canada might surprise some climate-change scientists, but cartographers say the apparent gains in Arctic sea ice are due to new mapping methodology.


more .... (http://www.cbc.ca/news/technology/arctic-sea-ice-gains-can-be-seen-on-new-government-map-of-canada-1.3036224?cmp=rss)