Hi Mark and Jonathan:
I will say straight up that I dont understand the implications of this
particular discussion. But in case its helpful, I have found it
important to separate the data model and the encoding of the model in
the netCDF file. Probably you are both already doing that, but I
...@unidata.ucar.edu]
Sent: 11 June 2013 17:01
To: cf-metadata@cgd.ucar.edu
Subject: Re: [CF-metadata] CF-1.6 DSG clarification: time series lat/lon
coordinates
Hi Mark and Jonathan:
I will say straight up that I dont understand the implications of this
particular discussion. But in case its helpful, I
Hello Jonathan
As a result of this discussion, it seems me that for a DSG (which is
indicated by the presence of featureType), scalar coordinate variables have
to be interpreted as auxiliary coordinate variables of an omitted size-one
instance dimension. That is what is implied by section
Hello
The discussion on CF-1.6 DSG clarification: time series lat/lon coordinates
provides us with further example of the use of scalar coordinates and their
potential interpretation. I would like to use this to investigate the question
of scalar interpretation.
The conversation on this
Dear John
If we use the time series featureType as example
(from
http://cf-pcmdi.llnl.gov/documents/cf-conventions/1.6/cf-conventions.html#idp8307552)
AFAIU, the orthogonal multidimensional representation would be:
float humidity(station,time)
not
float humidity(lat, lon, time)
Hi Jonathan:
On 6/4/2013 4:17 AM, Jonathan Gregory wrote:
Dear John Caron and John Maurer
I agree with John C that the problem arises when the coordinate variables
are not size one. John M's example
float lon(lon) ;
float lat(lat) ;
float alt(alt) ;
float
-0600
From: John Caron ca...@unidata.ucar.edu
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/20130509
Thunderbird/17.0.6
To: cf-metadata@cgd.ucar.edu
Subject: Re: [CF-metadata] CF-1.6 DSG clarification: time series lat/lon
coordinates
Hi Jonathan:
On 6/4/2013
clarification: time series lat/lon
coordinates
Hi Jonathan:
On 6/4/2013 4:17 AM, Jonathan Gregory wrote:
Dear John Caron and John Maurer
I agree with John C that the problem arises when the coordinate variables
are not size one. John M's example
float lon(lon) ;
float lat
Hi all,
We ran into a glitch after converting one of our buoys to the new CF-1.6
discrete sampling geometries (DSG) format, and I'm looking for advice. This
dataset uses the single time series format, like the one provided in the
template of the CF document in Example H.4:
Hi John:
1) The coordinates attribute is not new to DSG, it has been around since
the beginning of CF. This defines the auxiliary coordinate variables,
that is, coordinate variables that do not follow lat(lat) template. I
think it would be good if Grads et al could be upgraded to use them.
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