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From: Tim Nikias v2 0
Subject: Heightfield of Earth?
Date: 4 Mar 2003 07:43:40
Message: <3e649f7c@news.povray.org>
Does anyone have a heightfield of the
earth in its entity (only landmasses needed),
or know a functional link where I can down-
load it?
I've already downloaded some of the maps
from NASA, but I'm working on my
"reflective sphere on checkered plane" and
would like to create a fairly nice image of the
earth as the sphere...

Thanks in advance,
Tim

PS: Can't find anything with google, though I
perhaps I don't have the correct words
for searching at hand (topography, heightfield,
earth, image, download)...

--
Tim Nikias 2.0
Homepage: http://www.digitaltwilight.de/no_lights
Email: Tim### [at] gmxde


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From: Timothy R  Cook
Subject: Re: Heightfield of Earth?
Date: 4 Mar 2003 08:01:08
Message: <3e64a394$1@news.povray.org>
Tim Nikias v2.0 wrote:
> I've already downloaded some of the maps
> from NASA

Didja get the stuff at
http://earthobservatory.nasa.gov/Newsroom/BlueMarble/

Ooh, they've got the 21600x21600 images of *everything*
available now...they didn't last time I looked *yoink*

-- 
Tim Cook
http://home.bellsouth.net/p/PWP-empyrean

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From: S McAvoy
Subject: Re: Heightfield of Earth?
Date: 4 Mar 2003 08:01:10
Message: <3e64a329.40297464@news.povray.org>
On Tue, 4 Mar 2003 13:46:28 +0100, "Tim Nikias v2.0" <tim### [at] gmxde> wrote:

>Does anyone have a heightfield of the
>earth in its entity (only landmasses needed),
>or know a functional link where I can down-
>load it?
>
The Moray site has image amd Bump maps for the planets.
I don't know if this is detailed enough for you.
http://www.stmuc.com/moray/metexture.html


Regards
        Stephen


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From: Tim Nikias v2 0
Subject: Re: Heightfield of Earth?
Date: 4 Mar 2003 08:06:37
Message: <3e64a4dd$1@news.povray.org>
They ain't got the heightfield, just the "regular"
satellite photos. What I want is an image where
the highest peak of a mountain is colored white,
and the lowest point of earth colored black, and
in between all grays, you know?


--
Tim Nikias 2.0
Homepage: http://www.digitaltwilight.de/no_lights
Email: Tim### [at] gmxde

>
> Didja get the stuff at
> http://earthobservatory.nasa.gov/Newsroom/BlueMarble/
>
> Ooh, they've got the 21600x21600 images of *everything*
> available now...they didn't last time I looked *yoink*
>


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From: Tim Nikias v2 0
Subject: Re: Heightfield of Earth?
Date: 4 Mar 2003 08:10:09
Message: <3e64a5b1$1@news.povray.org>
Hm, thats a nice one, but if anyone got any bigger
resolution, I'd be interested. That one is 1024x512.

Thanks for the link though!


--
Tim Nikias 2.0
Homepage: http://www.digitaltwilight.de/no_lights
Email: Tim### [at] gmxde

>
> >Does anyone have a heightfield of the
> >earth in its entity (only landmasses needed),
> >or know a functional link where I can down-
> >load it?
> >
> The Moray site has image amd Bump maps for the planets.
> I don't know if this is detailed enough for you.
> http://www.stmuc.com/moray/metexture.html
>
>
> Regards
>         Stephen


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From: Tom Galvin
Subject: Re: Heightfield of Earth?
Date: 4 Mar 2003 08:21:18
Message: <Xns933454C4668BFtomatimporg@204.213.191.226>
"Tim Nikias v2.0" <tim### [at] gmxde> wrote in news:3e64a4dd$1
@news.povray.org:

> They ain't got the heightfield, just the "regular"
> satellite photos. What I want is an image where
> the highest peak of a mountain is colored white,
> and the lowest point of earth colored black, and
> in between all grays, you know?
> 
> 

Try using DEM files as your source instead

http://www.ai.sri.com/digitalearth/.


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From: Micha Riser
Subject: Re: Heightfield of Earth?
Date: 4 Mar 2003 08:26:01
Message: <3e64a968@news.povray.org>
http://www.jht.cjb.net/

-- 
POV-Ray Objects Collection: http://objects.povworld.org


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From: S McAvoy
Subject: Re: Heightfield of Earth?
Date: 4 Mar 2003 08:52:15
Message: <3e64aeda.43290518@news.povray.org>
On Tue, 4 Mar 2003 14:12:56 +0100, "Tim Nikias v2.0" <tim### [at] gmxde> wrote:

>Hm, thats a nice one, but if anyone got any bigger
>resolution, I'd be interested. That one is 1024x512.
>
>Thanks for the link though!
>
Here is another link
http://www.geocities.com/TimesSquare/1658/earth.html#top
It will involve a bit of work I think maybe too much on top of resurrecting your
dead PC. I was sorry to read about that it can happen to the best of us
obviously.
Regards
        Stephen


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From: Tim Nikias v2 0
Subject: Re: Heightfield of Earth?
Date: 4 Mar 2003 13:24:06
Message: <3e64ef46$1@news.povray.org>
That link was great! Exactly the kind of images I was
looking for! Thanks!


--
Tim Nikias 2.0
Homepage: http://www.digitaltwilight.de/no_lights
Email: Tim### [at] gmxde

>
> http://www.jht.cjb.net/
>
> --
> POV-Ray Objects Collection: http://objects.povworld.org


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From: Tim Nikias v2 0
Subject: Re: Heightfield of Earth?
Date: 4 Mar 2003 13:24:34
Message: <3e64ef62@news.povray.org>
Hm, looks very complicated to me. Haven't got the time
to dig into that right now, but I'll keep it in mind.

--
Tim Nikias 2.0
Homepage: http://www.digitaltwilight.de/no_lights
Email: Tim### [at] gmxde

>
> > They ain't got the heightfield, just the "regular"
> > satellite photos. What I want is an image where
> > the highest peak of a mountain is colored white,
> > and the lowest point of earth colored black, and
> > in between all grays, you know?
> >
> >
>
> Try using DEM files as your source instead
>
> http://www.ai.sri.com/digitalearth/.


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