Re: [CF-metadata] sea_water_pressure

2013-01-10 Thread Cameron-smith, Philip
Hi John, I have seen similar situations in atmospheric chemistry. I participated in an intercomparison in which we submitted exactly what the std_name required, only to find out that every other group had submitted what they assumed it meant, which was several orders of magnitude different. I

Re: [CF-metadata] sea_water_pressure

2013-01-10 Thread John Graybeal
It looks sensible to me, too, but I have to ask a stupid question. Of all the data with "sea_water_pressure" CF standard names in the world, how many are actually presenting what CF defines that to be? (If the answer is "very few", maybe the answer is that the definition is just mis-stated for

Re: [CF-metadata] sea_water_pressure

2013-01-10 Thread Cameron-smith, Philip
Hi Roy, This looks sensible to me. Philip --- Dr Philip Cameron-Smith, p...@llnl.gov, Lawrence Livermore National Lab. --- From: CF-metadata [mailto:cf-me

Re: [CF-metadata] [CF Metadata] #68: CF data model and reference implementation in Python

2013-01-10 Thread Chris Barker - NOAA Federal
On Thu, Jan 10, 2013 at 10:26 AM, Chris Barker - NOAA Federal wrote: > but is that the data model? or is that a particular encoding for a > particular file format? I think the later. Another example of encoding vs. data model: An array of integers is a data model The binary representation of t

Re: [CF-metadata] [CF Metadata] #68: CF data model and reference implementation in Python

2013-01-10 Thread Chris Barker - NOAA Federal
Folks, I'm posting this to the list, rather than the ticket, as the ticket had gotten huge, and it looks like it may be closed/restarted/split up anyway. Also, this, perhaps, a more general question/thought. > > This illustrates my point. I am not advocating a discussion here on how > to repre

[CF-metadata] sea_water_pressure

2013-01-10 Thread Lowry, Roy K.
Dear All, It has been pointed out to me that the SeaDataNet NetCDF specification uses 'sea_water_pressure' as the Standard Name in cases where pressure is used as the z co-ordinate in observational data such as CTD profiles. The definition for this Standard Name is: the pressure that exists i

Re: [CF-metadata] convention for climatological time units

2013-01-10 Thread Jonathan Gregory
Dear John > But by main issue is that in Example 7.8 the "time" data entered in > the file is still described as having units "days since 1960-1-1" > which really isn't so. It is equally logically "days since 1991-1-1". > In reality it's just "days since Jan 1 of any year". Yes. > This conventio