Hi John,

I have a concern with your exclusion of the surface from the term 
sea_water_temperature.  What Standard Name would you use for the temperature 
data stream in a CTD profile that extends from the surface to depth?  I'm more 
comfortable with the idea of keeping sea_water_temperature vague so it can 
include a mixture of surface and within water body measurements, but making the 
SST terms explicitly exclude temperatures within the water body. 

Cheers, Roy.
________________________________________
From: cf-metadata-boun...@cgd.ucar.edu [cf-metadata-boun...@cgd.ucar.edu] On 
Behalf Of John Graybeal [jbgrayb...@mindspring.com]
Sent: 26 November 2011 03:59
To: Alison Pamment
Cc: CF Metadata List
Subject: Re: [CF-metadata] new TEOS-10 standard names

Alison,

You do impressive work.

On Nov 25, 2011, at 12:03, <alison.pamm...@stfc.ac.uk> 
<alison.pamm...@stfc.ac.uk> wrote:

> (b) sea_water_temperature
> There is agreement to retain the standard name sea_water_temperature as this 
> is useful particularly for observations. It currently has no explanatory 
> text. In response to the discussion I propose to add the following sentence: 
> 'Sea temperature is the in situ (bulk) temperature of the sea water, not the 
> surface or skin temperature.'

In the proposed definition, do you mean to say 'Sea water temperature is ...' ?

Regarding the existing salinity quantities, the straightforward conclusion 
(though not implementation) is to make parallel changes to those quantities, 
and add parallel quantities at least for sea_water_practical_salinity, on the 
assumption that the users of the original quantities would need the replacement 
and practical is a likely replacement (I'm guessing here).

However, to a degree this violates the 'wait for demand' principal of CF.  A 
solution might be to put out the question, for each original quantity together 
with each new salinity (practical, absolute, preformed) "Do you need this 
value, and if so, would you suggest a correction to the definition?" Those with 
the needs could check the appropriate boxes, and you could backfill any others 
that are needed later.

John




John Graybeal   <mailto:jgrayb...@ucsd.edu>
phone: 858-534-2162
Product Manager
Ocean Observatories Initiative Cyberinfrastructure Project: 
http://ci.oceanobservatories.org
Marine Metadata Interoperability Project: http://marinemetadata.org

_______________________________________________
CF-metadata mailing list
CF-metadata@cgd.ucar.edu
http://mailman.cgd.ucar.edu/mailman/listinfo/cf-metadata-- 
This message (and any attachments) is for the recipient only. NERC
is subject to the Freedom of Information Act 2000 and the contents
of this email and any reply you make may be disclosed by NERC unless
it is exempt from release under the Act. Any material supplied to
NERC may be stored in an electronic records management system.
_______________________________________________
CF-metadata mailing list
CF-metadata@cgd.ucar.edu
http://mailman.cgd.ucar.edu/mailman/listinfo/cf-metadata

Reply via email to