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FarGetaNik — Io Truecolor Texture Map 8k
by-nc-sa
#celestia #color #galileo #io #jupiter #map #texture #truecolor #voyager
Published: 2017-10-08 18:20:38 +0000 UTC; Views: 8004; Favourites: 11; Downloads: 525
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Description
Io is difficult when it comes t truecolor. It is a very colorful moon, but most pictures out there show a crazy color palette. It seems many pictures are made from IR-green-UV filter images, streching saturation. I tried to compensate for this and adjust the brightness, this is the result. It is a more subjective map in contrast to my Jupiter maps, but as realistic as I can get.Source:
astrogeology.usgs.gov/…
astrogeology.usgs.gov/…
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Comments: 8
Do you have a tutorial on how to make those textures?
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No... it's a lot of trial and error as well as calculation of the some data I can find. It's very specific to the texture but there are some common procedures I guess... it also depends on what goal you have in mind, like in my case to make the texture are close to truecolor as possible.
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This texture is very close to Ugarkovic's photos too: (1 ), (2 ).
Эта текстура также очень близка к фотографиям Угарковича: (1 ), (2 ).
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Thanks for pointing out these images, didn't see them before
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Looks good
When I looked for an even more reliable source for determining the true color of Jupiter, I found this site .
Your texture is very close in color to the result of this article!
Выглядит неплохо
Когда я искал ещё более достоверный источник для определения настоящего цвета Юпитера, нашёл этот сайт .
Ваша текстура очень близка по цвету к результату из этой статьи!
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Thanks
Nice, I have to take a closer look at this article. I couldn't find out which color filters were used for the source texture, so I assumed it was UV/green/IR. But it's a close match indeed
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I have an idea.
What if you try to apply the same approach to Jupiter? This is a photo of Jupiter , shot by "Galileo" with the same filters as Io.
It is very interesting to look at the result . (A small piece of comparison is in the background of Io in this photo .)
Ко мне пришла одна идея.
Что будет, если попробовать применить этот способ к Юпитеру? Это фотография Юпитера , снятая «Галилео» с теми же фильтрами, что и Ио. Очень интересно посмотреть на результат . (Небольшой кусок сравнения виден на заднем плане Ио на этой фотографии .)
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That's a good idea, but as far as I know Cassini already has RGB filters and there are a few amateur composites that show Jupiter in true color, like this one
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