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Size of this preview: 480 × 480 pixels Full resolution (6,400 × 6,400 pixels, file size: 3.31 MB, MIME type: image/jpeg)
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Summary
Description |
Antarctica. An orthographic projection of NASA's Blue Marble data set (1 km resolution global satellite composite). "MODIS observations of polar sea ice were combined with observations of Antarctica made by the National Oceanic and Atmospheric Administration’s AVHRR sensor—the Advanced Very High Resolution Radiometer." Image was generated using a custom C program for handling the Blue Marble files, with orthographic projection formulas from MathWorld . |
Source |
Blue Marble data: http://visibleearth.nasa.gov/view_rec.php?id=2433 |
Date |
5 October 2006 |
Author |
Dave Pape |
Permission ( Reusing this image) |
PD |
Other versions |
Image:Antarctica satellite globe.jpg Image:Antarctica satellite orthographic.jpg |
Note: this image has been manually modified (after the ortho projection of the source data), to fill in an area of black pixels in the ocean, in the upper right quadrant. The black pixels are presumed to be due to missing data in the land/sea mask used in making the original Blue Marble image.
Licensing
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This image has been released into the public domain by its author, Davepape. This applies worldwide.
In some countries this may not be legally possible; if so: Davepape grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
العربية | Български | Deutsch | Ελληνικά | English | Español | Français | Italiano | 日本語 | 한국어 | Polski | Русский | Српски / Srpski | Svenska | தமிழ் | Українська | 中文(繁體) | 中文(简体) +/- |
File history
Click on a date/time to view the file as it appeared at that time.
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Date/Time |
Dimensions |
User |
Comment |
current |
14:21, 5 October 2006 |
6,400×6,400 (3.31 MB) |
Davepape |
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07:49, 5 October 2006 |
6,400×6,400 (3.31 MB) |
Davepape |
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File links
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