Difference between revisions of "April 16, 2012"

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<em>image by [mailto:vontom24@gmail.com" rel="nofollow Tom Harradine]</em><br />
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<em>image by [mailto:vontom24@gmail.com Tom Harradine]</em><br />
 
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Another view, or views, of [http://lpod.wikispaces.com/April+15%2C+2012 yesterday's] Apennines. Tom has taken his own image (right) and using LTVT draped it over LRO digital elevation data to produce multiple views from different directions. The shadows are from Tom's original image as &quot;cast shadows&quot; was disabled for the 3D rendering. He didn't say, but it appears that there is no vertical exaggeration. In the bottom left view, looking from Mare Imbrium eastward, the Apennines look like a low, nearly continuous wall, rather than the towering scarp we often imagine from low Sun images with shadow spires. Nearly all lunar topography is less spectacular than it appears in a low Sun telescopic view. <br />
 
Another view, or views, of [http://lpod.wikispaces.com/April+15%2C+2012 yesterday's] Apennines. Tom has taken his own image (right) and using LTVT draped it over LRO digital elevation data to produce multiple views from different directions. The shadows are from Tom's original image as &quot;cast shadows&quot; was disabled for the 3D rendering. He didn't say, but it appears that there is no vertical exaggeration. In the bottom left view, looking from Mare Imbrium eastward, the Apennines look like a low, nearly continuous wall, rather than the towering scarp we often imagine from low Sun images with shadow spires. Nearly all lunar topography is less spectacular than it appears in a low Sun telescopic view. <br />
 
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<em>[mailto:tychocrater@yahoo.com" rel="nofollow Chuck Wood]</em><br />
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<em>[mailto:tychocrater@yahoo.com Chuck Wood]</em><br />
 
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<strong>Related Links</strong><br />
 
<strong>Related Links</strong><br />

Revision as of 16:48, 11 January 2015

A Low Ragged Front

LPOD-Apr16-12.jpg
image by Tom Harradine

Another view, or views, of yesterday's Apennines. Tom has taken his own image (right) and using LTVT draped it over LRO digital elevation data to produce multiple views from different directions. The shadows are from Tom's original image as "cast shadows" was disabled for the 3D rendering. He didn't say, but it appears that there is no vertical exaggeration. In the bottom left view, looking from Mare Imbrium eastward, the Apennines look like a low, nearly continuous wall, rather than the towering scarp we often imagine from low Sun images with shadow spires. Nearly all lunar topography is less spectacular than it appears in a low Sun telescopic view.

Chuck Wood

Related Links
Rükl plate 22