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Re: [cf-satellite] Proposal for band dimension and coordinate variable

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  • To: Rudi Gens <rudigens@xxxxxxxxx>
  • Subject: Re: [cf-satellite] Proposal for band dimension and coordinate variable
  • From: Tom Whittaker <whittaker@xxxxxxxx>
  • Date: Thu, 21 Jul 2011 10:38:17 -0500
Hi Rudi...

I don't have a problem in using a 3rd "coordinate axis type" of
"polarization"....but since I am not at all familiar with this, I
don't know if that alone meets the need...?

tom

On Wed, Jul 20, 2011 at 6:39 PM, Rudi Gens <rudigens@xxxxxxxxx> wrote:
> Tom,
>
> Nice summary!
>
> Just like to add something to the proposal. You assumed that the
> bands/channels always differ by their wavelength. While that might be the
> case in most cases, this is not necessarily the case. I am working with
> multi-band SAR data and those bands do not differ by their wavelength but
> their polarization. It would be nice if we could cover this in the proposal
> as well. I can't imagine there would be too much of a problem with adding
> another standard name and coordinate axis type for polarization.
>
> I personally think that the dimensional approach to bands makes more sense
> but even the alternative would be a step into the right direction.
>
> --
> Best regards,
> Rudi
> Alaska Satellite Facility, Geophysical Institute, University of Alaska
> Fairbanks
> 903 Koyukuk Dr., P.O. Box 757320, Fairbanks, AK 99775-7320, USA
> Phone: 1-907-4747621   Fax: 1-907-4746441
> Email: rgens@xxxxxxxxxx   URL: http://www.gi.alaska.edu/~rgens
>
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-- 
Tom Whittaker
University of Wisconsin-Madison
Space Science & Engineering Center (SSEC)
Cooperative Institute for Meteorological Satellite Studies (CIMSS)
1225 W. Dayton Street
Madison, WI  53706  USA
ph: +1 608 262 2759



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