[gradsusr] Combining two shaded variables.

[Chorley Weather]

On 05-08-2015 16:09, Stephen McMillan wrote:
> Stuart,
> 1.  Display first variable then save to an image file
> 2.  Clear screen, then display second variable
> 3.  Save to another file using first file as background (-b option)
> and specify an appropriate transparent color (-t option)
> 
> Resulting saved map should be without the rough, pixelated edges
> 
> Stephen Mc
> 
> On Wed, Aug 5, 2015 at 10:04 AM, Chorley Weather
> <weatherstu at chorleyweather.com> wrote:
> 
>> Hi guys,
>> 
>> I have been trying to combine two shaded variables in one image,
>> for
>> example precip & cloud cover. I have tried the maskout function but
>> the
>> output looks to rough and pixelated. Can anybody suggest a better
>> way to
>> get a smoother result.
>> 
>> Many thanks in advance
>> Stuart.
>> 
>> --
>> Chief Forecaster & Owner
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> 
> 
> 
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Thanks Stephen, I will have a go at that cheers.
-- 
Chief Forecaster & Owner