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Premium Framed Print : View from space of linear dunes in the Great Sand Sea in southwest Egypt
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View from space of linear dunes in the Great Sand Sea in southwest Egypt
May 11, 2012 - View from space of linear dunes in the Great Sand Sea in southwest Egypt. In southwestern Egypt, deep in the Sahara Desert, the action of wind dominates landscapes today much as it has done for the past several thousand years. Winds blowing from the north have fashioned sands into large dunes, aligned parallel with these winds. The so-called linear dunes shown here in the Great Sand Sea are easily seen from space. The dark patch of rock outcrop at upper right sticks up above the surface on which the dunes lie by as much as 150 meters. The north winds have been deflected around this high zone, and smaller secondary linear dunes can be seen along the right side of the image, aligned with local winds that become ever more northeasterly with nearness to the outcrops. A dune-free zone on the protected downwind (south-southeast) side of the outcrop gives a sense of the sand movement (generally from the bottom of the image towards the top).
A large, unnamed river once flowed to the Mediterranean Sea situated west of the dunes shown in this picture, dumping its sand load 300 kilometers northwest of the area shown. It is likely that this river, the evidence of which is now almost completely obliterated, was the source of the sand in the linear dunes
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Media ID 13066395
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Arid Climate Background Barren Blowing Brown Cartography Climate Desert Dunes Earth Observation Egypt Full Frame Geography Geology Land North Africa Outer Space Overhead View Pattern Physical Geography Repetition Sahara Sand Topography Wind Great Sand Sea View From Space
23"x19" (58x48cm) Premium Frame
FSC real wood frame with double mounted 16x12 print. Double mounted with white conservation mountboard. Frame moulding comprises stained composite natural wood veneers (Finger Jointed Pine) 39mm wide by 21mm thick. Archival quality Fujifilm CA photo paper mounted onto 1mm card. Overall outside dimensions are 23x19 inches (584x482mm). Rear features Framing tape to cover staples, 50mm Hanger plate, cork bumpers. Glazed with durable thick 2mm Acrylic to provide a virtually unbreakable glass-like finish. Acrylic Glass is far safer, more flexible and much lighter than typical mineral glass. Moreover, its higher translucency makes it a perfect carrier for photo prints. Acrylic allows a little more light to penetrate the surface than conventional glass and absorbs UV rays so that the image and the picture quality doesn't suffer under direct sunlight even after many years. Easily cleaned with a damp cloth. Please note that, to prevent the paper falling through the mount window and to prevent cropping of the original artwork, the visible print may be slightly smaller to allow the paper to be securely attached to the mount without any white edging showing and to match the aspect ratio of the original artwork.
FSC Real Wood Frame and Double Mounted with White Conservation Mountboard - Professionally Made and Ready to Hang
Estimated Image Size (if not cropped) is 39.6cm x 26.3cm (15.6" x 10.4")
Estimated Product Size is 58.4cm x 48.2cm (23" x 19")
These are individually made so all sizes are approximate
Artwork printed orientated as per the preview above, with landscape (horizontal) orientation to match the source image.
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This print captures the mesmerizing view from space of linear dunes in the Great Sand Sea, located in southwest Egypt. The vast Sahara Desert is dominated by the relentless force of wind, shaping and sculpting landscapes for thousands of years. These winds blowing from the north have molded sands into magnificent parallel dunes that are clearly visible even from outer space. In this image, we can observe a dark patch of rock outcrop at the upper right corner, rising above the surface where these majestic dunes lie. This elevated zone has deflected the north winds around it, resulting in smaller secondary linear dunes along the right side of the picture. These secondary dunes align with local winds that gradually shift towards a northeasterly direction as they approach closer to the outcrops. On the protected downwind side (south-southeast) of this prominent rock formation lies a fascinating dune-free zone. This area gives us an insight into sand movement within this region, indicating a general flow from bottom to top in this image. Interestingly, situated west of these stunning dunes once flowed a large river that stretched all the way to Mediterranean Sea. Over time, it deposited its massive load of sand approximately 300 kilometers northwest from where we see today's landscape. Although evidence of this ancient river has almost entirely vanished now, it is believed to be responsible for supplying sand to form these remarkable linear dunes. (Photo credit: Stocktrek Images)
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