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[CF-metadata] ERDDAP: CF:feature_type

From: Bob Simons <Bob.Simons>
Date: Fri, 05 Aug 2011 10:21:56 -0700

Regarding Glenn Comiskey's email about CF:feature_type:

The CF:feature_type attribute was in one of the earlier, draft versions
of the CF Point Observation Conventions
(https://cf-pcmdi.llnl.gov/trac/wiki/PointObservationConventions), which
is now called Discrete Sampling Geometries. But that attribute name was
rejected in later versions because the ":" in the attribute name isn't
allowed and caused problems.

It seems likely that the version of netcdf-java (perhaps now
out-of-date), which is in that version of ERDDAP, generated that
attribute based on that earlier draft version of the standard.

The work-around for ERDDAP is probably:
* Set the value of CF:feature_type to "null".
* Set cdm_data_type to the desired feature type (from ERDDAP's list of
allowed values, which should be the same as CF's current list). If that
doesn't solve the problem, please contact me directly (not via this list).

Sincerely,

Bob Simons
IT Specialist
Environmental Research Division
NOAA Southwest Fisheries Science Center
1352 Lighthouse Ave
Pacific Grove, CA 93950-2079
Phone: (831)658-3205
Fax: (831)648-8440
Email: bob.simons at noaa.gov

The contents of this message are mine personally and
do not necessarily reflect any position of the
Government or the National Oceanic and Atmospheric
Administration.
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Received on Fri Aug 05 2011 - 11:21:56 BST

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