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[CF-metadata] New standard name for geostrophic ocean velocities

From: Elodie Fernandez <elodie.fernandez>
Date: Fri, 30 Sep 2016 14:54:46 +0200

Dear all,

I would like to suggest the addition of two new standard_names to
describe geostrophic sea water velocities. Standard_names exist for the
surface velocities (|surface_geostrophic_eastward_sea_water_velocity
<javascript:void(0)> and
surface_geostrophic_northward_sea_water_velocity <javascript:void(0)>),
but not for the 3D ones.

Based on existing definitions, I suggest:

- *geostrophic_eastward_sea_water_velocity*
unit m s-1
"A velocity is a vector quantity. "Eastward" indicates a vector
component which is positive when directed eastward (negative westward).
"Geostrophic" indicates that geostrophic balance is assumed."

- *geostrophic_northward_sea_water_velocity*
unit m s-1
"A velocity is a vector quantity. "Northward" indicates a vector
component which is positive when directed northward (negative
southward). "Geostrophic" indicates that geostrophic balance is assumed."

|
Best regards,
Elodie

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