IPB

Welcome Guest ( Log In | Register )

4 Pages V  < 1 2 3 4 >  
Reply to this topicStart new topic
Juno, perijove 16, October 29, 2018
Gerald
post Nov 15 2018, 08:47 PM
Post #31


Senior Member
****

Group: Members
Posts: 2346
Joined: 7-December 12
Member No.: 6780



PJ16 HD flyby on YouTube.
Access to MP4 and stills.
For PJ16, TDI1 images, I've derived a specific reflectance distribution function (RDF), a 4th degree polynomial over two parameters. The RDF derived from PJ6, TDI2 seemed to reach the limit of its valid domain. The PJ6 RDF has been a 5th degree polynomial over two parameters. Here are auxillary data, some of which I've used to derive the polynomial.
The amount of required work, together with rendition times and my own laziness took a few days.
Go to the top of the page
 
+Quote Post
Gerald
post Nov 17 2018, 02:15 AM
Post #32


Senior Member
****

Group: Members
Posts: 2346
Joined: 7-December 12
Member No.: 6780



A link to revised PJ16 reprojections, with other/better illumination adjustment. I probably won't have time to upload this version elsewhere in the short run.
[Some of the HTML files have been uploaded with a delay of a little less than half an hour. You might need to press the reload button in your browser.]
Go to the top of the page
 
+Quote Post
Guest_avisolo_*
post Nov 17 2018, 10:20 AM
Post #33





Guests






QUOTE (Gerald @ Nov 17 2018, 02:15 AM) *
A link to revised PJ16 reprojections, with other/better illumination adjustment. I probably won't have time to upload this version elsewhere in the short run.
[Some of the HTML files have been uploaded with a delay of a little less than half an hour. You might need to press the reload button in your browser.]


ASTONISHING GERALD! #23
Attached thumbnail(s)
Attached Image
 
Go to the top of the page
 
+Quote Post
Bjorn Jonsson
post Nov 18 2018, 11:40 PM
Post #34


IMG to PNG GOD
****

Group: Moderator
Posts: 2250
Joined: 19-February 04
From: Near fire and ice
Member No.: 38



An enlarged and moderately enhanced view of Io from image PJ16_23:

Attached Image


Hints of some of the large scale surface markings are visible despite the very low resolution (~300 km/pixel in the original image data). For context, two computer generated images are also shown.
Go to the top of the page
 
+Quote Post
Sean
post Nov 19 2018, 12:38 PM
Post #35


Member
***

Group: Members
Posts: 923
Joined: 10-November 15
Member No.: 7837



Here is my processed & re-timed version of Gerald's excellent work on perijove 16 flyby...


Details














--------------------
Go to the top of the page
 
+Quote Post
Guest_avisolo_*
post Dec 28 2018, 08:33 PM
Post #36





Guests






Perijove 16, Max Richter edition:
https://www.youtube.com/watch?v=o-TTun6qqbc
Go to the top of the page
 
+Quote Post
Guest_avisolo_*
post Jan 4 2019, 10:18 AM
Post #37





Guests






Gerald's Jupiter Dolphin Redux:
https://www.flickr.com/photos/47222633@N05/46597320321/
Attached thumbnail(s)
Attached Image
 
Go to the top of the page
 
+Quote Post
Sean
post Jan 4 2019, 02:57 PM
Post #38


Member
***

Group: Members
Posts: 923
Joined: 10-November 15
Member No.: 7837



Here is an enhanced product based on Gerald's output...

PJ16_25 'Dolphin'


Detail


--------------------
Go to the top of the page
 
+Quote Post
Sean
post Jan 5 2019, 01:27 AM
Post #39


Member
***

Group: Members
Posts: 923
Joined: 10-November 15
Member No.: 7837



PJ16_26 after Gerald...


Detail...




--------------------
Go to the top of the page
 
+Quote Post
Sean
post Jan 5 2019, 04:58 AM
Post #40


Member
***

Group: Members
Posts: 923
Joined: 10-November 15
Member No.: 7837



PJ16_24 detail, after Gerald...





--------------------
Go to the top of the page
 
+Quote Post
Sean
post Jan 6 2019, 01:41 PM
Post #41


Member
***

Group: Members
Posts: 923
Joined: 10-November 15
Member No.: 7837



Kevin M. Gill kindly allowed me to process his results of PJ16_25...







--------------------
Go to the top of the page
 
+Quote Post
Sean
post Jan 13 2019, 05:38 PM
Post #42


Member
***

Group: Members
Posts: 923
Joined: 10-November 15
Member No.: 7837



This picture made it into Nature's best of 2018...


https://www.nature.com/articles/d41586-018-07684-4






--------------------
Go to the top of the page
 
+Quote Post
jccwrt
post Jan 13 2019, 06:34 PM
Post #43


Member
***

Group: Members
Posts: 306
Joined: 4-October 14
Member No.: 7273



Congrats!
Go to the top of the page
 
+Quote Post
Sean
post Jan 14 2019, 06:34 AM
Post #44


Member
***

Group: Members
Posts: 923
Joined: 10-November 15
Member No.: 7837



Another take on PJ16_25 based on Gerald's output... I wanted to compare with Kevin's...



--------------------
Go to the top of the page
 
+Quote Post
Sean
post Apr 2 2019, 12:08 AM
Post #45


Member
***

Group: Members
Posts: 923
Joined: 10-November 15
Member No.: 7837



PJ16_13_GE/SD Re-process







--------------------
Go to the top of the page
 
+Quote Post

4 Pages V  < 1 2 3 4 >
Reply to this topicStart new topic

 



RSS Lo-Fi Version Time is now: 16th April 2024 - 08:15 AM
RULES AND GUIDELINES
Please read the Forum Rules and Guidelines before posting.

IMAGE COPYRIGHT
Images posted on UnmannedSpaceflight.com may be copyrighted. Do not reproduce without permission. Read here for further information on space images and copyright.

OPINIONS AND MODERATION
Opinions expressed on UnmannedSpaceflight.com are those of the individual posters and do not necessarily reflect the opinions of UnmannedSpaceflight.com or The Planetary Society. The all-volunteer UnmannedSpaceflight.com moderation team is wholly independent of The Planetary Society. The Planetary Society has no influence over decisions made by the UnmannedSpaceflight.com moderators.
SUPPORT THE FORUM
Unmannedspaceflight.com is funded by the Planetary Society. Please consider supporting our work and many other projects by donating to the Society or becoming a member.