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Dear Shin-Ichi,
are you in the public relations department? Do you mind if I ask you more questions? I don't want to distract you from your work, and I am very grateful that you are taking the time to answer my correspondance.
Please could you tell us the approximate number of photos that were taken, just something very approximate, between 10-50? Over 100?
Secondly, a scientist colleague of mine was intrigued by the area specified by the coordinates
Far Side - 17.25 deg S and 117.62 deg E
If you could tell us any info about that area we would be most grateful.
Thank you for your time
H.A
Originally posted by kenton1234
I've seen better pics than those but nice try though.
Originally posted by Neilc1972
the two main areas are Archimedes
Originally posted by Cyberbian
Where is the Lander in the JAXA image? must have been data loss!
Dear (H.A),
are you in the public relations department? Do you mind if I ask you more questions? I don't want to distract you from your work, and I am very grateful that you are taking the time to answer my correspondance.
No problem because I work for SELENE project promotion even if it is not
my primary work in SELENE.
Please could you tell us the approximate number of photos that were taken, just something very approximate, between 10-50? Over 100?
Because our Terrain camera is about 35km swath width and lunar diameter
is 1737km => 2 * pai * r = 10908km, 10908 / 35 = 311 area. 311 x 311 =
about 100,000 scences.
Secondly, a scientist colleague of mine was intrigued by the area specified by the coordinates
Far Side - 17.25 deg S and 117.62 deg E
I believe we have that area data but it will be open to public from
this November.
And yes, higher resolutions have been possible, but wouldn't they need a larger (and, once more, more expensive) craft
The problem is the time it takes. I know that it's not exactly the same thing, but the Mars Orbiter Camera on board Mars Global Surveyor, during its nine years work life sent to Earth "just" more than 240,000 images, while HiRISE, with a resolution of 30 centimetres per pixel has returned only some 10,000 photos since October 2006.
And unless they get a relay satellite that is always "viewing" the other satellite then they can only transmit the data gathered during the half of the orbit that is made with the Earth in view of the satellite.
I think that is the best way of doing things, but they would probably need more than one camera for that, although the lower resolution images could be taken with a smaller camera.
Aren't the sensors on the rovers just 1024x1024? That is a field that I haven't been following, so the possibilities of being wrong are even greater than usual.
Originally posted by zorgon
reply to post by Grifter.be
Hey there...
Can you get me a shot or two of Crater Petavius B on a four day old Moon?
Would really appreciate that
If you need a location let me know
Originally posted by ArMaP
They said that the crater they thought had the most possibilities of having ice (Shackleton Crater) does not have any real indication of having ice on the surface.
The Shackleton Crater imaged by the Terrain Camera. Exposed relatively-pure water-ice deposits are lacked on the floor at the Terrain Camera's spatial resolution.
Q: What do you think this would look like if you could go right down and see it? Would you see a fairly large pond here, other ponds all over the place, some ice in crevices and rocks?
A: You would probably see... First of all you wouldn't see anything because you'd be in the dark. But if you had a flashlight and you illuminated the surface, you would see a surface that looked not unlike any place else on the moon, but if you were to dig down into that and pull it up, you would find that there would be ice crystals contained in the interstices between the dust grains. So it's not a sheet or a pond. It's not an ice rink on the moon. It's basically ice mixed into the dirt.
Q: That translates to what in volume?
A: We were very conservative in the press release, but if you take basically 100 square kilometers by roughly 50 feet, you get a volume of something like a quarter of a cubic mile, I think it's on that order. It's a considerable amount, but it's not a huge glacier or anything like that.
Q: Can you compare that with something you know?
A: It's a lake. A small lake.
Q: But it's a dirt lake.
A: Right, mixed in. (Laughter) A dirty lake.