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A map of the Arctic from the National Geographic Atlas of the World. (Screenshot via National Geographic)
Arctic Sea Ice Loss Prompts Biggest Change to Maps 'Since Breakup of USSR'
National Geographic cartographer: 'Until you have a hard-copy map in your hand, the message doesn't really hit home.'
Jun 10, 2014
Cartographers working on the latest edition of the National Geographic Atlas of the World say that Arctic sea ice loss is the greatest visible change compared with previous editions of the map outside of the "breakup of the U.S.S.R."
According to National Geographic, in the 10th edition of the Atlas, which will be released on September 30, the depiction of multiyear ice--or ice that has survived for at least two summers--is now a significantly smaller area than on previous maps.
"You hear reports all the time in the media about this," said National Geographic Geographer Juan Jose Valdes. "Until you have a hard-copy map in your hand, the message doesn't really hit home."
The dramatic loss of Arctic sea ice is one of the primary indicators of the effects of human caused global warming. Recent data from the National Snow and Ice Data Center showed that in March, when sea ice reached its maximum extent for the year, the amount of ice cover fell to its fifth lowest on record.
The latest Arctic map draws from data collected over a 30-year sea ice study conducted by NASA.
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Lauren McCauley is a former senior editor for Common Dreams covering national and international politics and progressive news. She is now the Editor of Maine Morning Star. Lauren also helped produce a number of documentary films, including the award-winning Soundtrack for a Revolution and The Hollywood Complex, as well as one currently in production about civil rights icon James Meredith. Her writing has been featured on Newsweek, BillMoyers.com, TruthDig, Truthout, In These Times, and Extra! the newsletter of Fairness and Accuracy in Reporting. She currently lives in Kennebunk, Maine with her husband, two children, a dog, and several chickens.
Cartographers working on the latest edition of the National Geographic Atlas of the World say that Arctic sea ice loss is the greatest visible change compared with previous editions of the map outside of the "breakup of the U.S.S.R."
According to National Geographic, in the 10th edition of the Atlas, which will be released on September 30, the depiction of multiyear ice--or ice that has survived for at least two summers--is now a significantly smaller area than on previous maps.
"You hear reports all the time in the media about this," said National Geographic Geographer Juan Jose Valdes. "Until you have a hard-copy map in your hand, the message doesn't really hit home."
The dramatic loss of Arctic sea ice is one of the primary indicators of the effects of human caused global warming. Recent data from the National Snow and Ice Data Center showed that in March, when sea ice reached its maximum extent for the year, the amount of ice cover fell to its fifth lowest on record.
The latest Arctic map draws from data collected over a 30-year sea ice study conducted by NASA.
_____________________
Lauren McCauley
Lauren McCauley is a former senior editor for Common Dreams covering national and international politics and progressive news. She is now the Editor of Maine Morning Star. Lauren also helped produce a number of documentary films, including the award-winning Soundtrack for a Revolution and The Hollywood Complex, as well as one currently in production about civil rights icon James Meredith. Her writing has been featured on Newsweek, BillMoyers.com, TruthDig, Truthout, In These Times, and Extra! the newsletter of Fairness and Accuracy in Reporting. She currently lives in Kennebunk, Maine with her husband, two children, a dog, and several chickens.
Cartographers working on the latest edition of the National Geographic Atlas of the World say that Arctic sea ice loss is the greatest visible change compared with previous editions of the map outside of the "breakup of the U.S.S.R."
According to National Geographic, in the 10th edition of the Atlas, which will be released on September 30, the depiction of multiyear ice--or ice that has survived for at least two summers--is now a significantly smaller area than on previous maps.
"You hear reports all the time in the media about this," said National Geographic Geographer Juan Jose Valdes. "Until you have a hard-copy map in your hand, the message doesn't really hit home."
The dramatic loss of Arctic sea ice is one of the primary indicators of the effects of human caused global warming. Recent data from the National Snow and Ice Data Center showed that in March, when sea ice reached its maximum extent for the year, the amount of ice cover fell to its fifth lowest on record.
The latest Arctic map draws from data collected over a 30-year sea ice study conducted by NASA.
_____________________
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