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Re: scientific data compression [message #38933]

Sat, 03 April 2004 18:53

Mark Hadfield
Messages: 783
Registered: May 1995

Senior Member

> Benjamin Hornberger wrote:
>
>
>> Hi all,
>>
>> I am trying to find out if there is a scientific data format which
>> suppports data compression and can be handled by IDL. We use netCDF so
>> far, but that doesn't support compression yet. HDF seems to support
>> compression as of version 4.2, but IDL supports only 4.1, is that
>> correct? Any alternatives?

It would be surprsing if there were any major file-format
incompatibility between HDF versions 4.1 & 4.2, though it's conceivable
that there are minor incompatibilities (for example, new compression
methods that were added to 4.2 and are not supported in 4.1).

It should take only a minute or two of rummaging around the HDF site to
check this out for yourself

--
Mark Hadfield "Ka puwaha te tai nei, Hoea tatou"
m.hadfield@niwa.co.nz
National Institute for Water and Atmospheric Research (NIWA)

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		Re: scientific data compression By: Mark Hadfield on Sat, 03 April 2004 18:53
		Re: scientific data compression By: R.Bauer on Fri, 02 April 2004 16:11

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