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[CF-metadata] Sea surface height - describing tide source [SEC=UNCLASSIFIED]

From: Andy Taylor <A.Taylor>
Date: Wed, 1 Feb 2012 11:47:38 +1100

Hello all.

I'd agree that choosing available standard names for tide gauge related data hasn't been obvious.

My comment is that tide level is a special type of vertical reference datum but one that that isn't unique.
For example, subtracting a published tide prediction from observation data is not identical to applying harmonic analysis to that same data set.

Thus a name like 'sea_surface_height_above_tidal_level' makes sense, but would best go along with attribute/s such as 'reference tide source' or 'authority' or 'tide correction method'.


Regards

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Andy Taylor
Ocean Observation, Assessment & Prediction Research Program
Centre for Australian Weather & Climate Research: A partnership between the
Bureau of Meteorology & CSIRO
GPO Box 1289, Melbourne VIC 3001 AUSTRALIA
Phone: +61 3 9669 4650
Email : A.Taylor at bom.gov.au<applewebdata://64316774-FC0A-41B7-B4C5-44BEC7C39C73/A.Taylor at bom.gov.au>
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Received on Tue Jan 31 2012 - 17:47:38 GMT

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