[OpenLayers-Users] general advice on speeding up vector rendering

[Franz Buchinger]

Why don't you use a cluster strategy? With the distance and threshold
parameters you are very flexible concerning the proximity of the vector
features.

Franz

2011/9/26 Mr. Puneet Kishor <punk.kish at gmail.com>

>
> On Sep 26, 2011, at 1:52 AM, Phil Scadden wrote:
>
> > I would have to ask why use send vector at all. Do all the display
> > rendering with WMS.
>
>
> Dunno for sure.. that is why I am seeking different opinions. That said,
> one reason using vector features is the simplicity of it. I don't have to
> implement any technology other than my database on the server side and OL on
> the client side.
>
>
> > When someone clicks or otherwise, do the processing
> > with WFS. Only the vector objects selected get sent back for you to
> > render as selected (SLDSelect obviates even that).
>
>
> Do you have any example app showing the above in action to which you can
> point me?
>
> > You can specify which
> > feature fields are returned for building your popups etc. The only
> > function you lose is mouseover hover but Andreas even has way of looking
> > at that (though I havent tried it).
> >
>
> Yes, mouseover hover is an important part of client feedback. Losing that
> would be close to a deal-breaker unless it was outsized outweighed by the
> advantages of any mechanism I implement.
>
> --
> Puneet Kishor
>
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