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Glaciers

This tag is associated with 4 posts

State of the Climate, Indicators of Change


As the United Nations Climate Change Conference in Copenhagen gets into full swing, it’s a good time to take a look around and assess the current state of things. In the 30 years of direct satellite observation… Solar irradiance has declined (Source: PMOD/WRC) which should drive temperatures down, and we are currently in the middle … Continue reading

Climate Change Indicators Updated: Glacial Retreat


The Climate Change Indicators page has been updated to include information on global glacial retreat as documented by the World Glacier Monitoring Service (WGMS). Earlier this year, the WGMS posted glacier mass balance data for 2006 and 2007 for 115 glaciers located around the world from North America, South America, Europe, Asia, and Antarctica. Additional … Continue reading

Global Survey Visually Documents Glacial Retreat


The Extreme Ice Survey (EIS) is a coordinated effort to visually study and document rapidly changing glaciers around the world using time-lapse photography, conventional photography, and video. Sponsored in part by NASA, the National Science Foundation, and National Geographic, the EIS utilizes 27 cameras installed at 15 sites including Greenland, Iceland, Alaska, and the Rocky … Continue reading

A Closer Look: Changes in Antarctica


Hasn’t Antarctica actually gained ice mass? When discussing Antarctica, it’s first important to get a sense of scale. Discussions of the Arctic and the Antarctic often confuse the two, but the region around the Earth’s southern pole is much, much larger. Antarctica, the continent, is about 5.4 million square miles in area, which is over … Continue reading

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The Consensus

173 professional scientific organizations (and counting) around the world acknowledge the global impact of rising emissions of greenhouse gases from human activities

The Indicators

Climate Change Indicators Climate Change Indicators NASA GISS - Global Annual Mean Surface Air Temperature ChangeGlobal Temperature Sea level change from 1993 to the present day Global Sea Level Northern Hemisphere Sea Ice Anomaly, 1979-Present Arctic Ice Melt Glacial Retreat, 1980-2010 Glacial Retreat Atmospheric CO2 Concentrations, Mauna Loa Atmospheric CO2 Level
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