Re: Polymarkers masking

From: Dennis Shea <shea_at_nyahnyahspammersnyahnyah>
Date: Tue, 01 Jul 2008 08:16:56 -0600

Take a look at:
http://www.ncl.ucar.edu/Applications/station.shtml
http://www.ncl.ucar.edu/Applications/polyg.shtml [Ex 3]

Maybe these will help

Yuval Itan wrote:
> Hello,
>
> I created a contour map for land area only, and I would like to add my
> polymarkers on. The problem is the I couldn't find a way to draw the
> dots over the ocean/inland water or on coasts- I would like to have
> them as full dots (masking the water/coast, always being on the
> foreground), and to keep the contour plot inland. These are the
> original key lines I'm using that make everything fine except for
> polymarkers that are being masked:
>
> mpFillDrawOrder = "PostDraw"
> mpOceanFillColor = "White"
> mpInlandWaterFillColor = "White"
>
> When I do either of the following then the contour is being drawn on
> the whole area (including water), so it doesn't help:
>
> mpFillDrawOrder = "PreDraw" (or ="Draw"), mpOceanFillColor = -1,
> mpInlandWaterFillColor = -1
>
> I would be grateful for any suggestion.
>
> Thanks,
>
> Yuval
>
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Received on Tue Jul 01 2008 - 08:16:56 MDT

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