File:Oldest Arctic Sea Ice is Disappearing.png
Original file (3,000 × 3,375 pixels, file size: 6.94 MB, MIME type: image/png)
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Summary edit
DescriptionOldest Arctic Sea Ice is Disappearing.png |
English: The image shows sea ice coverage in 1980 (bottom) and 2012 (top), as observed by passive microwave sensors on NASA’s Nimbus 7 satellite and by the Special Sensor Microwave Imager/Sounder (SSMIS) from the Defense Meteorological Satellite Program (DMSP). Multi-year ice is shown in bright white, while average sea ice cover is shown in light blue to milky white. The data shows the ice cover for the period of November 1 through January 31 in their respective years. |
Date | |
Source |
http://earthobservatory.nasa.gov/IOTD/view.php?id=77270 en:NASA Earth Observatory http://eoimages.gsfc.nasa.gov/images/imagerecords/77000/77270/seaiceage_ssm_2012_lrg.jpg http://eoimages.gsfc.nasa.gov/images/imagerecords/77000/77270/seaiceage_ssm_1980_lrg.jpg |
Author | NASA scientist Joey Comiso |
Licensing edit
Public domainPublic domainfalsefalse |
This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) | ||
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 06:18, 2 March 2012 | 3,000 × 3,375 (6.94 MB) | Sagredo (talk | contribs) | reduced size to reduce number of pixels | |
06:14, 2 March 2012 | 3,840 × 4,320 (10.03 MB) | Sagredo (talk | contribs) |
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Horizontal resolution | 28.35 dpc |
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Vertical resolution | 28.35 dpc |