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Apollo Image Atlas
70mm Hasselblad Image Catalog
Apollo 15, Magazine M
Images AS15-91-12329 to AS15-91-12405
Originally posted by internos
It's odd the object to the left too, uh?
[edit on 10/11/2007 by internos]
Originally posted by internos
reply to post by Orion437
Orion437, i post the link to the catalog, in order to show the previous and the next images.
Apollo Image Atlas
70mm Hasselblad Image Catalog
Apollo 15, Magazine M
Images AS15-91-12329 to AS15-91-12405
www.lpi.usra.edu...
It's odd the object to the left too, uh?
[edit on 10/11/2007 by internos]
Also save the image to your computer... Ive noticed in the last few months every archive image that gets alot of attention seems to accidentally go offline and tend not to come back up again.
/rich
What is the resolution of each image? We can easily calculate the size of a pixel projected on the surface. For instance the frame AS15-M-0081 has a pixel size of 6.2 meters (20.3 feet) at the center of the image in the raw scan. The large PNG file has been reduced by 1.414x, thus its center pixel resolution is 8.8 meters (28.9 ft). But what do these resolutions really mean? A seemingly simple question that is really quite complicated. The angular size of a pixel is important in terms of resolution, but so are other factors. In the case of the Metric films the spatial resolution is limited by the grain of the film and how well the image is exposed. For example in very bright regions the film may saturated thus lowering the effective resolution in that region of the image. Likewise in vary dark regions the image may appear noisy and thus the effective resolution is lower. The focus of the scanner itself also has an effect of the true resolution of the scan. Though the Leica DSW 700 Scanner is of very high quality it is certainly not perfect. Keep in mind that understanding the the true resolution of an image can indeed be complicated.