Voyager and Galileo Images of Ganymede, The Ganymede images and mosaics thread |
Voyager and Galileo Images of Ganymede, The Ganymede images and mosaics thread |
May 18 2007, 09:43 PM
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#31
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IMG to PNG GOD Group: Moderator Posts: 2254 Joined: 19-February 04 From: Near fire and ice Member No.: 38 |
I've been processing some of the high resolution Galileo Ganymede images recently. As far as I know the two mosaics below have not appeared at the official websites (at least not in this form) so in a sense they are 'new'.
The first one was obtained during the G1 flyby in 1996. It covers a part of Memphis Facula which is centered at roughly 15°N, 132°W. The images were obtained at a distance of approximately 5000 km from Ganymede's center. The second one was obtained during the G28 flyby in May 2000. It is centered near 14.5°S, 319.7°W. The images making up the mosaic were obtained at a distance of roughly 4500 km from Ganymede's center. I will probably post more Ganymede mosaics later this month or next month. |
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Oct 11 2021, 07:34 PM
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#32
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Member Group: Members Posts: 127 Joined: 15-April 21 Member No.: 9009 |
(staff team, sorry if this may be considered necroposting)
is there any Callisto DEMs using the stereo imagery? I know there is stereo imagery bc of fig 5 in this short paper https://www.hou.usra.edu/meetings/lpsc2021/pdf/2228.pdf but i can't seem to find any Dem maps or dem chunks (i can use chunks to compile a global dem map with the available data like i did with triton's dem) |
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Oct 11 2021, 08:22 PM
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#33
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Senior Member Group: Members Posts: 1591 Joined: 14-October 05 From: Vermont Member No.: 530 |
The paper mentions it's 'PC DEM' where PC == photoclinometric == shape-from-shading.
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Oct 11 2021, 09:05 PM
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#34
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Member Group: Members Posts: 127 Joined: 15-April 21 Member No.: 9009 |
The paper mentions it's 'PC DEM' where PC == photoclinometric == shape-from-shading. PC DEM would also work too (used this kind of dem for Triton as that is what was available for Triton in the new Triton topography article) so is there any already made (in published PDF research papers) that i can get my hands on to compile a full texture mosaic |
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