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List: kde-core-devel
Subject: Re: very large data files
From: Ralf Habacker <ralf.habacker () freenet ! de>
Date: 2008-07-10 9:32:55
Message-ID: 4875D747.20000 () freenet ! de
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John Tapsell schrieb:
> 2008/7/10 Jason Harris <kstars@30doradus.org>:
>
>> You'll note I didn't even mention the file containing 1e9 stars. The
>> US Naval Observatory publishes a catalog with 1e9 stars called NOMAD
>> (which our large catalogs are based on), and to obtain it you have to
>> send them a USB hard drive with a capacity of at least 100 GB. We'd
>> probably have to use a similar method.
>>
>
> Couldn't you just tell people to do exactly that - get the data from NOMAD? :)
>
> Can kstars easily import the raw data from NOMAD?
>
Just a little note from: there is an online access to the data available
http://www.nofs.navy.mil/data/fchpix/vo_nofs.html so it may be possible
to download the data on demand and cache it locally like google earth does.
Ralf
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