New Tour of Saturn Available

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Bob Hegwood
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New Tour of Saturn Available

Post #1by Bob Hegwood » 14.02.2004, 03:54

Hi again,

I've just placed the Saturn Tour script on my web page for anybody who's interested.

Please note that this script was complicated, and it still needs some more work. I think you'll find it enjoyable though.

The script can be download HERE.

If you'd like the FULL package, with new textures, etc... You can get that HERE.

Thanks, Bob
Last edited by Bob Hegwood on 16.02.2004, 04:33, edited 1 time in total.
Bob Hegwood
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Harry
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Re: New Tour of Saturn Available

Post #2by Harry » 14.02.2004, 14:08

Bob Hegwood wrote:I've just placed the Saturn Tour script on my web page for anybody who's interested.

Please note that this script was complicated, and it still needs some more work. I think you'll find it enjoyable though.


Very nice script, thanks! You made good use of markers :)

Harald

jestr
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Post #3by jestr » 14.02.2004, 18:05

Great script Bob,keep them coming.I finally know what a sulci is.Jestr

granthutchison
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Post #4by granthutchison » 14.02.2004, 18:44

jestr wrote:I finally know what a sulci is.Jestr
A sulcus... several sulci. :wink:
See http://planetarynames.wr.usgs.gov/append5.html for a guide to the meanings (and the plurals!) of all those Latin terms.

Grant

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Post #5by Bob Hegwood » 15.02.2004, 03:46

jestr wrote:Great script Bob,keep them coming.I finally know what a sulci is.Jestr


Thanks Jestr... :wink:

I still don't know what a sulci/sulcus is though. It just depends on which of the myriad of NASA/JPL/USGS/Nine Planets/etc... sites you go to to get your definitions.

It's the same with the colors of the moons too. You can find colored photos of Rhea for example, on the same web page, at the same website, taken from the same camera onboard Voyager which show the moon in completely different shades of color.

So, I did the best I could, and I guessed at both the definition of Sulci and the colors of certain moons on the tour.

Sue me... Bob
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Re: New Tour of Saturn Available

Post #6by Bob Hegwood » 15.02.2004, 03:51

Harry wrote:Very nice script, thanks! You made good use of markers :)


Thanks Harry...

I've got a bit more work to do on it though. There's a better way to go round Rhea in order to show its leading hemisphere in daylight.

I know... I know...

You want me to learn Lua. Sheesh! :cry:

Thanks, Bob
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Harry
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Re: New Tour of Saturn Available

Post #7by Harry » 15.02.2004, 13:57

Bob Hegwood wrote:I know... I know...

You want me to learn Lua. Sheesh! :cry:

Use what fits your needs - while I try to point out its advantages, there is no point in using it you get along with CEL-scripts. After all, Lua is more complex and probably more difficult to learn and write :(

Harald

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Post #8by Bob Hegwood » 15.02.2004, 16:24

Harry,

I know I'm stubborn, but I like the cel scripting language.

It's EASY to learn and use... Even for us brain-dead types. :lol:

By the way, I took my own advice, and fixed the problem I had with Rhea.
The revised script in now available from the same download site.

Take care, Bob
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Post #9by granthutchison » 15.02.2004, 17:24

Bob Hegwood wrote:I still don't know what a sulci/sulcus is though.
Sulcus is the Latin word for a furrow or groove: it's the word the Romans used to describe a ploughed field, a set of cart-tracks, a ship's wake or (rather pleasingly) the track of a meteor across the night sky. In planetary geography the singular sulcus is applied to a set of more-or-less parallel grooves, looking like a broad strip of ploughed field. Sulci refers to a complicated patch of grooved terrain, made up of more than one grooved strip.
Have you run into a site that says something different, Bob?

Grant

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Post #10by Bob Hegwood » 15.02.2004, 17:52

Bob Hegwood

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Post #11by granthutchison » 15.02.2004, 19:02

Come on, Bob, now you're just messing around. :wink:
Most of these have nothing at all to do with planetary geography, and so have zero relevance to your problem; the single site that does have relevance is consistent with what I said: it just emphasises the ridges between the furrows, rather than the furrows themselves (I'd guess the author hadn't done much research on the meaning of the term [s]he was using).

Grant

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Post #12by Bob Hegwood » 15.02.2004, 21:37

Man,

You really don't have a sense of humor do you?

My only point here was that you can indeed find different descriptions for the terminology used within Celestia. The differences are not as dramatic as I was trying to show, :wink: but if you are not familiar with the terminology, it is both frustrating, and confusing to the Celestia newcomer.

Jeez!
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Post #13by granthutchison » 15.02.2004, 22:19

Bob Hegwood wrote:You really don't have a sense of humor do you?
That little winking smiley (:wink:) was intended to show that I was teasing you for coming up with such a wild range of links. And then I thought you might have been genuinely confused by the fact that your one relevant link mention ridges and not furrows, so I thought I might try to explain what I thought was going on there.
But I guess I won't be doing that again. :cry:

Grant

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Post #14by Bob Hegwood » 15.02.2004, 23:21

Okay,

Here's some more for you...

http://seds.lpl.arizona.edu/nineplanets/nineplanets/help.html#S
Definition: subparallel furrows and ridges

http://www.mysky.org/aa/?article_get=1&article=2726
Description: Terrain units and topography of the area where a bright swath called Erech Sulcus intersects northern Sippar Sulcus on Jupiter's moon Ganymede are shown in these two frames derived from images of Jupiter's moon Ganymede by NASA's Galileo and Voyager spacecraft.

http://observers.org/tac.mailing.list/2004/Jan/0840.html
Description: It looks a lot like MOLA images of the 'sulci' around Olympus Mons on Mars, which are vast hummocky landslide deposits, or like the similar submarine landslide deposits around
the Hawaiian Islands. Exquisite!

http://www.lpi.usra.edu/meetings/lpsc2003/pdf/1509.pdf
Description: Swaths of bright "grooved terrain" (sulci) on Ganymede are 10s ...

"Never Say Die" Hegwood 8)
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Post #15by granthutchison » 15.02.2004, 23:53

granthutchison wrote:But I guess I won't be doing that again. :cry:

don
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Re: New Tour of Saturn Available

Post #16by don » 16.02.2004, 07:35

Bob Hegwood wrote:I've just placed the Saturn Tour script on my web page for anybody who's interested.

Excellent script Bob !!! 8O

Your tour scripts are very educational. I learned LOTS!

Some of the text goes by a bit quick though. Hardly enough time to take a good look at the features you are pointing out. Maybe Fridger could write a handy-dandy perl script that would modify ALL of the duration values in a CEL script by some user-specified value, such as 120% (longer durations = slower script), or 80% (shorter durations = faster script)? And, rounding to the nearest tenth or hundredth of a second.

Very nice work Bob!

Image Image

-Don G.

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Post #17by Bob Hegwood » 16.02.2004, 23:43

Thanks Don,

I could easily change the timing of the text delays, but some people like them longer - and others like them shorter. :?:

Tried to select a compromise which seemed reasonable to me. Then again, since I've seen the script run about 400 times now, maybe I'm missing the point? :roll:

I'll look at it again here in a day or two, and see if I can adjust it some more. It *also* makes a difference in the total package if I go changing the delays en-masse. You'll end up flying through Saturn if the timing isn't quite right.

Take care, Bob
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Post #18by TERRIER » 17.02.2004, 03:05

What an excellent presentation of Saturn and it's moons.
I've just had a look at this after doing some work on the Hubble model and now it's 3:00am. This has chilled me out after getting a bit stressed :x , so I should get to sleep more easily.
I really like the use of the 'X' -marks.

Just noticed one error concerning Huygens probe, which i don't think is due at Titan until early 2005. I should know, because Jack Higgins recently corrected me on this info!

regards
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Post #19by Bob Hegwood » 17.02.2004, 03:49

TERRIER wrote:Just noticed one error concerning Huygens probe, which i don't think is due at Titan until early 2005.

Right you are Mr. Terrier... :oops:

I was again mislead by conflicting reports from the web. After thoroughly investigating the ESA site, it looks as if "The Huygens probe is set to be deployed 25th December 2004 and will reach Titan on 14th January 2005."

This according to ESA.

I'll change it momentarily.

Thanks for the info, and I'm glad you liked the script. I'm not sure that it's that good if it put you to sleep though. :wink:

Take care, Bob
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don
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Post #20by don » 17.02.2004, 06:18

Howdy Bob,

You're welcome!

Yes, some folks like text to appear only as long as it takes them to speed-read it. However, since this script is such an amazing educational tour, I would hope to see some younger, less experienced readers using it too. :) And they might read a bit slower.

It is indeed a tough decision as to how long to leave text displayed on the screen, which is why a simple "Press a key to continue" command would be a most excellent addition to CEL scripting.


Bob Hegwood wrote:It *also* makes a difference in the total package if I go changing the delays en-masse. You'll end up flying through Saturn if the timing isn't quite right.

Ahhhh yes, this would be a good reason to not create a perl script to make script-wide changes. Oh well.

Thanks again for creating such a great tour script Bob. Now it's time to take a breather ... relax ... soak up a few kudos ... and enjoy your own creation ... at least for a couple of minutes. :lol:

Cheers,

-Don G.


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