Juno at Jupiter, mission events as they unfold |
Juno at Jupiter, mission events as they unfold |
Jul 5 2016, 07:53 PM
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Merciless Robot Group: Admin Posts: 8784 Joined: 8-December 05 From: Los Angeles Member No.: 602 |
This topic will consist of discussion of Juno operations post-JOI until end of mission, currently anticipated in Feb 2018.
-------------------- A few will take this knowledge and use this power of a dream realized as a force for change, an impetus for further discovery to make less ancient dreams real.
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Jul 20 2016, 08:00 PM
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#2
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Administrator Group: Admin Posts: 5172 Joined: 4-August 05 From: Pasadena, CA, USA, Earth Member No.: 454 |
I'm trying to figure out how best to serve up these data to make them more accessible to people.
To begin with, here is an Excel spreadsheet containing all the information stripped from all the headers. https://planetary.s3.amazonaws.com/data/jun...h_metadata.xlsx I'd like to examine the images one by one to look for cool things like moon shadows on the planet, but it's a little tedious because of the images' great lengths. I thought that as I went through the photos I'd chop out the framelets of most interest, but I can't decide whether to leave the cropped images grayscale or to colorize them according to whether they're the red, green, or blue framelets. Would anyone here use either product if I went to the trouble of posting such crops? See attached for two examples. Each is the same crop from JNCE_2016181_00C1585_V01, containing 6 RGB triplets around the image of Jupiter and its moons. One has been colorized, one not. -------------------- My website - My Patreon - @elakdawalla on Twitter - Please support unmannedspaceflight.com by donating here.
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Jul 20 2016, 09:28 PM
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#3
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Senior Member Group: Members Posts: 2517 Joined: 13-September 05 Member No.: 497 |
I thought that as I went through the photos I'd chop out the framelets of most interest, but I can't decide whether to leave the cropped images grayscale or to colorize them according to whether they're the red, green, or blue framelets. If you do the latter then it's a little more obvious which band is which, and people can get into Photoshop and hand-register the images, though I sure hope no one is obsessive enough to do all 1400 images by hand that way! We considered putting out only the framelets containing the planet and a few surrounding ones, but raw is raw. My processing generates color-registered 800x400 images and throws all intermediate products away. We thought the 800x400s were too processed, though most people would probably be better served by something like that. See http://www.theatlantic.com/science/archive...r-space/491963/ for an interesting take on the raw data release. -------------------- Disclaimer: This post is based on public information only. Any opinions are my own.
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Jul 20 2016, 11:57 PM
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#4
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IMG to PNG GOD Group: Moderator Posts: 2251 Joined: 19-February 04 From: Near fire and ice Member No.: 38 |
We considered putting out only the framelets containing the planet and a few surrounding ones, but raw is raw. Good decision. Including everything (i.e. including blank framelets and not cropping the images) eliminates a lot of possible problems and confusion (for example if I want to reproject images in the future and use information like image start/stop times from the metadata). |
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