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Summary
| Description | Arctic September Sea Ice Extent: Observations vs. Computer Model Runs - Scientists at the National Snow and Ice Data Center (NSIDC) and the National Center for Atmospheric Research (NCAR) found that satellite and other observations show the Arctic ice cover is retreating more rapidly than estimated by any of the eighteen computer models used by the Intergovernmental Panel on Climate Change (IPCC) in preparing its 2007 assessments. |
| Date | |
| Source | http://nsidc.org/news/press/20070430_StroeveGRL.html |
| Author | NSIDC updated with September 2007 minimum by Sagredo⊙☿♀♁♂♃♄ |
Licensing
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This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.
Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:44, 15 May 2022 | | 1,500 × 1,413 (1.04 MB) | Geek3 | correction of perspective |
| 01:29, 27 May 2008 |  | 1,500 × 1,413 (1.16 MB) | Sagredo | {{Information |Description=Arctic September Sea Ice Extent: Observations vs. Computer Model Runs - Actual observations of September Arctic sea ice, in red, show a more severe decline than any of the eighteen computer models, averaged in a dashed line, tha |
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