Hi Jonanthan
I was wondering what happened to these proposals?
They aren?t in the current list, and they don?t show in the Proposals fro CF (
http://cfeditor.ceda.ac.uk/proposals/1)
Regards
Helen
On 27 Nov 2014, at 15:29, Lowry, Roy K. <rkl at bodc.ac.uk<mailto:rkl at bodc.ac.uk>> wrote:
Dear Jonathan,
A minor point - should be distance_from_geocenter as established practice is to use US spellings.
Cheers, Roy.
________________________________________
From: Jonathan Gregory [j.m.gregory at reading.ac.uk<mailto:j.m.gregory at reading.ac.uk>]
Sent: 27 November 2014 14:17
To: cf-metadata at cgd.ucar.edu<mailto:cf-metadata at cgd.ucar.edu>
Subject: Re: [CF-metadata] Standard Names for: Ocean Kinetic Energy and Relative Vorticity
Dear Napoleon
Ocean Kinetic Energy
standard name: ocean_kinetic_energy
unit: m2 s-2
With those units, this is specific kinetic energy i.e. per unit mass. There is
an existing stdname for this quantity viz specific_kinetic_energy_of_sea_water.
Ocean Relative Vorticy
standard name: ocean_relative_vorticity
unit: s-1
That's analogous to atmosphere_relative_vorticity so I think it's fine.
Gravity Potential Gradient
standard name: gravity_potential_gradient
unit: s-2
There is an existing stdname of specific_gravitational_potential_energy
in J kg-1 = m2 s-2. Since taking a gradient has a sign and direction, your
quantity could be called
upward_derivative_of_specific_gravitational_potential_energy
for consistency with other names for derivatives, and it's in m s-2, isn't it?
- not s-2. However this quantity could also, more familiarly, be called the
acceleration_due_to_gravity i.e. g. Is it g you mean? I suppose g is the
vertical derivative of geopotential, which isn't quite the same as GPE. Are
you making a distinction here?
Radius from Geocenter
standard_name: radius_from_geocenter
unit: m
I would suggest calling this distance_from_geocentre. A radius is a property
of a geometrical figure, not a distance between two points.
Best wishes
Jonathan
_______________________________________________
CF-metadata mailing list
CF-metadata at cgd.ucar.edu<mailto:CF-metadata at 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 at 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.
________________________________
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <
http://mailman.cgd.ucar.edu/pipermail/cf-metadata/attachments/20151002/2dde5066/attachment-0001.html>
Received on Fri Oct 02 2015 - 07:08:26 BST
