Re: [idvusers] Unidata IDV (with introduction to RAMADDA) Training Workshop

• To: Jeff McWhirter <jeff.mcwhirter@xxxxxxxxx>
• Subject: Re: [idvusers] Unidata IDV (with introduction to RAMADDA) Training Workshop
• From: Brian Mapes <bmapes@xxxxxxxxxxxxxxx>
• Date: Sat, 22 Dec 2012 00:00:15 +0000

I don't quite understand the question actually. 

Is logarithmic color a well defined notion? Some of the standard tables have 
most of their perceptual gradients at one end. I often curse them for this. But 
maybe it's what you mean. 

Mightn't you just use an idv formula to compute the log of your field, and have 
your pick of color tables in its display? 

Sent from my iPad

On Dec 21, 2012, at 6:36 PM, "Jeff McWhirter" <jeff.mcwhirter@xxxxxxxxx> wrote:

> Hi Stu,
> 
> 
>> Are there IDV logarithmic color scales?
> 
> 
> I think in the depths of ViSAD there is support for log scales but not
> directly in the IDV.
> 
> I guess you could transform the log color scale into a big linear  color
> scale (within reason).
> 
> -Jeff
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• References:
  • [idvusers] Unidata IDV (with introduction to RAMADDA) Training Workshop
    • From: Julien Chastang
  • Re: [idvusers] Unidata IDV (with introduction to RAMADDA) Training Workshop
    • From: Stuart Wier
  • Re: [idvusers] Unidata IDV (with introduction to RAMADDA) Training Workshop
    • From: Jeff McWhirter