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Astronaut Photography of Earth - Display Record

ISS012-E-23442

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File NameFile Size (bytes)WidthHeightAnnotatedCroppedPurposeComments
View ISS012-E-23442.JPG 4387715201008 No No Not enhancedConverted to JPEG from a raw image
View ISS012-E-23442.JPG 48085639435 No No
View ISS012-E-23442.JPG 175705540293 Yes Yes NASA's Earth Observatory web site
View ISS012-E-23442.JPG 5528281000662 No Yes NASA's Earth Observatory web site

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Electronic Image Data

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Identification

Mission: ISS012 Roll: E Frame: 23442 Mission ID on the Film or image: ISS012
Country or Geographic Name: SOMALIA
Features: COASTAL DUNES
Center Point: Latitude: 0.0 Longitude: 43.0 (Negative numbers indicate south for latitude and west for longitude)

Stereo: (Yes indicates there is an adjacent picture of the same area)
ONC Map ID: JNC Map ID:

Camera

Camera Tilt: 19
Camera Focal Length: 180mm
Camera: E4: Kodak DCS760C Electronic Still Camera
Film: 3060E : 3060 x 2036 pixel CCD, RGBG array.

Quality

Film Exposure:
Percentage of Cloud Cover: 10 (0-10)

Nadir

GMT Date: 20051202 (YYYYMMDD) GMT Time: 121854 (HHMMSS)
Nadir Point Latitude: 0.1, Longitude: 41.9 (Negative numbers indicate south for latitude and west for longitude)

Nadir to Photo Center Direction: East
Sun Azimuth: 242 (Clockwise angle in degrees from north to the sun measured at the nadir point)
Spacecraft Altitude: 193 nautical miles (357 km)
Sun Elevation Angle: 37 (Angle in degrees between the horizon and the sun, measured at the nadir point)
Orbit Number: 217

Captions

Flooding in Somalia:
A weak El Niño weather pattern in the tropical Pacific Ocean created ripples in the world’s weather patterns in late 2006. El Niño is an episodic fluctuation in the tropical Pacific climate system that, among other consequences, causes equatorial regions around the globe to experience drought or abnormally wet conditions. The Horn of Africa frequently sees heavy precipitation during El Niño periods. Following this pattern, heavy rainfall and flooding has occurred over the region since October 2006. By late November 2006, southern Somalia and eastern Ethiopia were experiencing severe flooding that displaced hundreds of thousands of people.

These two images show the same coastal region in Somalia, south of the capital of Mogadishu (not shown), providing a visual contrast between wet and normal conditions. The images were taken on February 14, 2007, during the wetter El Niño period (top), and December 2, 2005, during more normal conditions (bottom). The February 2007 image also shows the blooming of vegetation within swamps inland of coastal dune fields. Flooding of a coastal depression by overflowing rivers and swamps is also apparent. In early March 2007, the region was experiencing outbreaks of cholera and Rift Valley Fever associated with the flooding.

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