[data-issues] pressure units in SEED files

Tim Ahern tim at iris.washington.edu
Tue Feb 9 14:38:57 PST 2010


Sheila

If you can send us a sample SEED file it may help us.  I have personally extracted data in pascals, and micropascals using rdseed in the past so there
might be something else tripping up rdseed.  Can you point us to a sample SEED file.

Thanks
Tim

Program Manager, IRIS Data Management System
IRIS DMC
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On Feb 9, 2010, at 9:34 AM, Robert Casey wrote:

> 
> 	Hi Sheila-
> 
> 	Could you identify for us what the units are specifically?  Just want to make sure we are talking about the same kind of pressure units.
> 
> 	-Rob
> 
> On Feb 9, 2010, at 8:20 AM, Sheila Peacock wrote:
> 
>> Hello,
>> 
>> We want to create SEED files of infrasound data, for which the
>> quantity is pressure rather than acceleration, velocity or displacement.
>> "rdseed" seems to be unable to cope with SEED header information
>> (in blockette 34) that is not "M", "M/S" or "M/S**2".  How should
>> we proceed?
>> 
>> Regards,
>> Sheila Peacock
>> AWE Blacknest
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