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MARS 5 image comparison
MizarKey
post Nov 2 2006, 09:44 PM
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Thanks to Ustrax in this post , I've had a chance to see some of the Russian images I've never seen.

It looks like they had some problems with stitching or something. Note these two:

February 25 program 4 image 8Z


Larger

February 26 program 5 image 12Z


Larger

Same approx. area, one has a folded landscape on the left, the other has an old crater...right hand side appears to be the same though. I don't know if there's a way to find out where this area is to compare it to MOC images...


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Phil Stooke
post Nov 12 2006, 09:24 PM
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4th Rock said "The strange thing is flying a image scanner to Mars and use it on onboard film prints and not
to image the planet itself!"

Not the same kind of scanner! The film negatives were scanned using a narrow light beam, scanned across the film in a raster, measuring the attenuation of light by the varying opacity of the negative. That isn't the same as a scanning camera that could image Mars.

Phil


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4th rock from th...
post Nov 12 2006, 11:48 PM
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Ok, I understand that, I was just thinking out loud about old technology and it's limitations. It was more of a "what if" question.

Here's a new Mars 5 mosaic, merging the previous results with wide angle images and color compositions. Data from the last 2 imaging sessions was used as base map for the high resolution images.

Attached Image


The image is big so that the highres images keep some quality.

Seen like this, I think that Mars 5 did get very good images ;-)


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Posts in this topic
- MizarKey   MARS 5 image comparison   Nov 2 2006, 09:44 PM
- - 4th rock from the sun   I really haven't checked but I think that thos...   Nov 3 2006, 11:48 AM
|- - ngunn   QUOTE (4th rock from the sun @ Nov 3 2006, 11...   Nov 3 2006, 01:05 PM
|- - 4th rock from the sun   QUOTE (ngunn @ Nov 3 2006, 02:05 PM) Woul...   Nov 3 2006, 09:39 PM
|- - tedstryk   That is some impressive image location! I a...   Nov 4 2006, 12:11 AM
- - babakm   I find Google Mars pretty useful for these kind of...   Nov 3 2006, 05:17 PM
|- - 4th rock from the sun   Nice match! It does show the data in context. ...   Nov 3 2006, 09:33 PM
|- - babakm   QUOTE (4th rock from the sun @ Nov 3 2006, 09...   Nov 4 2006, 02:35 AM
- - djellison   The reason they used to use film developed on boar...   Nov 4 2006, 12:19 AM
- - dvandorn   Also recall that the Lunar Orbiter series worked i...   Nov 4 2006, 04:49 AM
- - Dio   >> Same approx. area, one has a folded lands...   Nov 4 2006, 09:40 PM
- - Myran   QUOTE djellison wrote: The reason they used to use...   Nov 5 2006, 02:24 AM
- - Dio   LO images with typical damages: http://www.lpi.us...   Nov 5 2006, 08:49 AM
|- - tty   QUOTE (Dio @ Nov 5 2006, 09:49 AM) LO ima...   Nov 5 2006, 04:29 PM
- - Phil Stooke   Welcome to our discussion, Dio. It's good to ...   Nov 5 2006, 02:13 PM
- - Dio   >> Welcome to our discussion, Dio. It's ...   Nov 6 2006, 11:15 PM
|- - JonClarke   QUOTE (Dio @ Nov 6 2006, 11:15 PM) I defi...   Nov 11 2006, 05:30 AM
|- - Dio   QUOTE (JonClarke @ Nov 11 2006, 08:30 AM)...   Nov 12 2006, 07:44 PM
|- - JonClarke   QUOTE (Dio @ Nov 12 2006, 07:44 PM) My wo...   Nov 13 2006, 08:36 PM
- - MizarKey   Many thanks to Babakm for his earlier post with co...   Nov 10 2006, 07:30 PM
- - Phil Stooke   4th Rock said "The strange thing is flying a ...   Nov 12 2006, 09:24 PM
|- - 4th rock from the sun   Ok, I understand that, I was just thinking out lou...   Nov 12 2006, 11:48 PM
- - nprev   Yes, really not at all bad...comparable to many Ma...   Nov 13 2006, 02:05 AM
- - 4th rock from the sun   The problem with the Mars 5 (and 4) images is the ...   Nov 13 2006, 12:12 PM


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