<div dir="ltr">Stuart,<div>1. Display first variable then save to an image file</div><div>2. Clear screen, then display second variable</div><div>3. Save to another file using first file as background (-b option) and specify an appropriate transparent color (-t option)</div><div><br></div><div>Resulting saved map should be without the rough, pixelated edges</div><div><br></div><div>Stephen Mc</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Aug 5, 2015 at 10:04 AM, Chorley Weather <span dir="ltr"><<a href="mailto:weatherstu@chorleyweather.com" target="_blank">weatherstu@chorleyweather.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi guys,<br>
<br>
I have been trying to combine two shaded variables in one image, for<br>
example precip & cloud cover. I have tried the maskout function but the<br>
output looks to rough and pixelated. Can anybody suggest a better way to<br>
get a smoother result.<br>
<br>
Many thanks in advance<br>
Stuart.<br>
<span class="HOEnZb"><font color="#888888"><br>
--<br>
Chief Forecaster & Owner<br>
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