ISS020-E-39083
NASA Photo ID | ISS020-E-39083 |
Focal Length | 800mm |
Date taken | 2009.09.06 |
Time taken | 17:52:35 GMT |
Resolutions offered for this image:
1000 x 665 pixels 540 x 359 pixels 720 x 480 pixels 4256 x 2913 pixels 640 x 438 pixels
1000 x 665 pixels 540 x 359 pixels 720 x 480 pixels 4256 x 2913 pixels 640 x 438 pixels
Cloud masks available for this image:
Country or Geographic Name: | CHILE |
Features: | ICE FLOES, FJORDS, PENGUIN GLACIER |
Features Found Using Machine Learning: | |
Cloud Cover Percentage: | 10 (1-10)% |
Sun Elevation Angle: | 33° |
Sun Azimuth: | 342° |
Camera: | Nikon D3 Electronic Still Camera |
Focal Length: | 800mm |
Camera Tilt: | 11 degrees |
Format: | 4256E: 4256 x 2832 pixel CMOS sensor, 36.0mm x 23.9mm, total pixels: 12.87 million, Nikon FX format |
Film Exposure: | |
Additional Information | |
Width | Height | Annotated | Cropped | Purpose | Links |
---|---|---|---|---|---|
1000 pixels | 665 pixels | No | Yes | Earth From Space collection | Download Image |
540 pixels | 359 pixels | Yes | Yes | Earth From Space collection | Download Image |
720 pixels | 480 pixels | Yes | Yes | NASA's Earth Observatory web site | Download Image |
4256 pixels | 2913 pixels | No | No | Download Image | |
640 pixels | 438 pixels | No | No | Download Image |
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Image Caption: Glacier Outlet, Southern Patagonian Ice Field, Chile
The Southern Patagonian Ice Field of Chile and Argentina hosts a spectacular array of glaciers and associated glacial features within the southern Andes Mountains. Glaciers flowing downhill on the eastern side of the mountains have outlets into several large freshwater lakes. On the western side of the mountains, glaciers release ice into the Pacific Ocean via an intricate network of fjords. Fjords are steep valleys originally cut by glaciers during periods of lower sea level that are now inundated. As glaciers flow into the fjord, ice at the front of the glacier begins to break off and form icebergs that can float out to sea--a process known as calving.
This detailed astronaut photograph shows the merged outlet of Penguin Glacier and HPS 19 into a fjord carved into the snow-covered mountains of the southern Andes. The designation HPS stands for Hielo Patagonico Sur (Southern Patagonian Icefield) and is used to identify glaciers that have no other geographic name. Ice flowing into the fjord begins to break up at image center, forming numerous icebergs. The largest visible in this image is approximately 2 kilometers in width. The large ice masses visible at image center have a coarse granular appearance due to variable snow cover, and mixing and refreezing of ice fragments prior to floating free.
The Southern Patagonian Ice Field of Chile and Argentina hosts a spectacular array of glaciers and associated glacial features within the southern Andes Mountains. Glaciers flowing downhill on the eastern side of the mountains have outlets into several large freshwater lakes. On the western side of the mountains, glaciers release ice into the Pacific Ocean via an intricate network of fjords. Fjords are steep valleys originally cut by glaciers during periods of lower sea level that are now inundated. As glaciers flow into the fjord, ice at the front of the glacier begins to break off and form icebergs that can float out to sea--a process known as calving.
This detailed astronaut photograph shows the merged outlet of Penguin Glacier and HPS 19 into a fjord carved into the snow-covered mountains of the southern Andes. The designation HPS stands for Hielo Patagonico Sur (Southern Patagonian Icefield) and is used to identify glaciers that have no other geographic name. Ice flowing into the fjord begins to break up at image center, forming numerous icebergs. The largest visible in this image is approximately 2 kilometers in width. The large ice masses visible at image center have a coarse granular appearance due to variable snow cover, and mixing and refreezing of ice fragments prior to floating free.