[CF-metadata] Reflectance channel satellite imagery units

From: Jonathan Gregory <j.m.gregory>
Date: Mon, 14 May 2012 14:50:34 +0100

Dear Mike

> > We?re producing a satellite imagery product where the pixel values are ?reflectance factors? which is unitless.
> >
> > What unit definition should we be using to comply with CF?

Jim is correct that you can omit the units attribute. It is also permissible
and may be more informative to code units="1". A dimensionless number is a
legal udunit.

Best wishes

Jonathan
Received on Mon May 14 2012 - 07:50:34 BST