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From: Gabriel V. <gab...@mi...> - 2013-01-11 13:42:52
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Hy Chris, If you can understand french, I found a tutorial on a blog about this question, some weeks ago. As Edward wrote it, you cna do it with buffers, and then display it wih different opacities. Here is the article : http://simonmercier.net/blog/?p=1214 He creates buffers that do not overlap ("ring" buffers) on the server side, and then applie transparency and color with MapServer. Gabriel On 11/01/2013 14:34, Chris Haste wrote: > > Thank you, Edward. > > I wouldn't want to end up with the polygon being smaller, so would > that approach still work if a positive value was used? > > *From:*Edward Mac Gillavry [mailto:ema...@ho...] > *Sent:* 11 January 2013 13:24 > *To:* geo...@li... > *Subject:* Re: [Geoserver-users] Polygons with outlines using gradients > > Chris, > > My approach would be to use the geometric transformation "buffer" > several times on the polygon. Using a negative value, you would get > polygons smaller than the input area. with every transformation you > set a different colour to achieve a fading line effect, though > generated using polygons. > > Kind regards, > > Edward > > ------------------------------------------------------------------------ > > From: CH...@ai... > To: geo...@li... > Date: Fri, 11 Jan 2013 08:10:38 -0500 > Subject: [Geoserver-users] Polygons with outlines using gradients > > Hello all, > > Is it possible to style polygons so that their outline appears as a > gradient? I'd like to define a coastline, for example, using a line > that is, say 5 pixels wide, but whose colour fades to transparent. The > gradient should be oriented with the solid colour closest to the > inside of the polygon and the lighter colour furthest away from the > polygon. > > Not the best explanation, but hopefully you will understand what I mean! > > Thanks > > Chris > > *** This communication has been sent from World Fuel Services > Corporation or its subsidiaries or its affiliates for the intended > recipient > only and may contain proprietary, confidential or privileged information. > If you are not the intended recipient, any review, disclosure, copying, > use, or distribution of the information included in this communication > and any attachments is strictly prohibited. If you have received this > communication in error, please notify us immediately by replying to this > communication and delete the communication, including any > attachments, from your computer. Electronic communications sent to or > from World Fuel Services Corporation or its subsidiaries or its > affiliates > may be monitored for quality assurance and compliance purposes.*** > > > ------------------------------------------------------------------------------ > Master HTML5, CSS3, ASP.NET, MVC, AJAX, Knockout.js, Web API and much > more. Get web development skills now with LearnDevNow - 350+ hours of > step-by-step video tutorials by Microsoft MVPs and experts. SALE > $99.99 this month only -- learn more at: > http://p.sf.net/sfu/learnmore_122812 > _______________________________________________ Geoserver-users > mailing list Geo...@li... > <mailto:Geo...@li...> > https://lists.sourceforge.net/lists/listinfo/geoserver-users > > > ------------------------------------------------------------------------------ > Master HTML5, CSS3, ASP.NET, MVC, AJAX, Knockout.js, Web API and > much more. Get web development skills now with LearnDevNow - > 350+ hours of step-by-step video tutorials by Microsoft MVPs and experts. > SALE $99.99 this month only -- learn more at: > http://p.sf.net/sfu/learnmore_122812 > > > _______________________________________________ > Geoserver-users mailing list > Geo...@li... > https://lists.sourceforge.net/lists/listinfo/geoserver-users |