[gradsusr] Combining two shaded variables.
smcmillan at planalytics.com
Wed Aug 5 11:09:26 EDT 2015
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
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
> Chief Forecaster & Owner
> gradsusr mailing list
> gradsusr at gradsusr.org
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