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From: Invisible
Subject: What is it?
Date: 28 Oct 2009 09:17:04
Message: <4ae84450@news.povray.org>
http://maps.google.co.uk/maps?hl=en&ie=UTF8&ll=74.781612,36.914063&spn=4.33208,28.125&t=h&z=6

How random... Lots of perfectly straight lines, meeting at crisp angles. 
But what on Earth is it?


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From: Invisible
Subject: Re: What is it?
Date: 28 Oct 2009 09:21:34
Message: <4ae8455e$1@news.povray.org>
http://maps.google.co.uk/maps?hl=en&ie=UTF8&t=h&ll=31.489578,-24.263306&spn=3.508046,7.03125&z=8

This one is even stranger. A self-contained rectilinear feature in an 
otherwise random sea of features...


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From: scott
Subject: Re: What is it?
Date: 28 Oct 2009 09:23:07
Message: <4ae845bb$1@news.povray.org>
> How random... Lots of perfectly straight lines, meeting at crisp angles. 
> But what on Earth is it?

The dotted ones to me look like the path of something, a kind of boat?  But 
why (and how) would it leave a huge "dot" every ~3 miles along its track?


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From: Invisible
Subject: Re: What is it?
Date: 28 Oct 2009 09:35:45
Message: <4ae848b1@news.povray.org>
http://maps.google.co.uk/maps?hl=en&ie=UTF8&t=h&ll=-22.669779,-13.974609&spn=3.796006,7.03125&z=8

Another seemingly ubiquitous feature is these criss-cross "stipply" 
lines. The big ridges look like fault lines, but the smaller stippled 
lines are a mystery.


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From: Invisible
Subject: Re: What is it?
Date: 28 Oct 2009 09:37:13
Message: <4ae84909$1@news.povray.org>
http://maps.google.co.uk/maps?hl=en&ie=UTF8&t=h&ll=-44.840291,-104.348145&spn=5.83517,14.0625&z=7

This one shows it more clearly.


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From: Chambers
Subject: Re: What is it?
Date: 28 Oct 2009 10:04:37
Message: <4ae84f75@news.povray.org>
Invisible wrote:
>
http://maps.google.co.uk/maps?hl=en&ie=UTF8&t=h&ll=31.489578,-24.263306&spn=3.508046,7.03125&z=8

> 
> 
> This one is even stranger. A self-contained rectilinear feature in an 
> otherwise random sea of features...

Isn't this the one that conspiracy theorists thought was Atlantis?

...Chambers


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From: Invisible
Subject: Re: What is it?
Date: 28 Oct 2009 10:11:44
Message: <4ae85120@news.povray.org>
Chambers wrote:
> Invisible wrote:
>>
http://maps.google.co.uk/maps?hl=en&ie=UTF8&t=h&ll=31.489578,-24.263306&spn=3.508046,7.03125&z=8

>>
>>
>> This one is even stranger. A self-contained rectilinear feature in an 
>> otherwise random sea of features...
> 
> Isn't this the one that conspiracy theorists thought was Atlantis?

It's possible. I know there's a rock formation with lots of 
criss-crossing lines seemingly at right-angles. I don't know if this 
specific area of seafloor in the one in question though...


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From: Mike Raiford
Subject: Re: What is it?
Date: 28 Oct 2009 10:43:46
Message: <4ae858a2$1@news.povray.org>
On 10/28/2009 8:36 AM, Invisible wrote:
>
http://maps.google.co.uk/maps?hl=en&ie=UTF8&t=h&ll=-44.840291,-104.348145&spn=5.83517,14.0625&z=7
>
>
> This one shows it more clearly.

Could it be some artifact in the way they're getting the topology of the 
ocean floor?

-- 
~Mike


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From: Invisible
Subject: Re: What is it?
Date: 28 Oct 2009 10:51:08
Message: <4ae85a5c@news.povray.org>
Mike Raiford wrote:

> Could it be some artifact in the way they're getting the topology of the 
> ocean floor?

I was wondering the same thing myself. Certainly there are areas of 
Google's seabed images where the detail level seems to abruptly change, 
with rectangular boundaries.

Personally, I just wish they had higher resolutions available. ;-) I 
have a think for deep-sea exploration...


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From: Darren New
Subject: Re: What is it?
Date: 28 Oct 2009 11:04:56
Message: <4ae85d98@news.povray.org>
Mike Raiford wrote:
> Could it be some artifact in the way they're getting the topology of the 
> ocean floor?

Yes. The boat is going along the tracks, and the sonar forms artifacts when 
it's also reflecting off the boat. Stuff like that. I read about it 
somewhere when someone else brought it up, and the boat captain chimed in.

-- 
   Darren New, San Diego CA, USA (PST)
   I ordered stamps from Zazzle that read "Place Stamp Here".


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