[OpenLayers-Users] Maximum Number of web features to download

gbrun gbrun at myopera.com
Wed Aug 3 05:07:52 EDT 2011


Hi!

I'm interesting in this issue too. How can I count the points number from  
a layer? I tried something with PostGIS and the NumPoints() function but  
the resulted field was empty. Is there an other way to achieve this,  
trough GeoServer for example?

Geoffrey


On Wed, 03 Aug 2011 10:04:11 +0200, Andreas Hocevar <ahocevar at opengeo.org>  
wrote:

> It really depends on the browser and the number of vertices that the  
> features have (if line or polygon). For points, I'd say <200 on IE6, IE7  
> and IE8, and <5000 on other browsers, maybe more or less depending on  
> your definition of "unworkable". It also depends on the complexity of  
> the styles you use.
>
> Andreas.
>
> On Aug 3, 2011, at 09:00 , Dave Potts wrote:
>
>>
>> Simple question what is the maximum recommended number of web features
>> that I  down load to a browser before it becomes unworkable?
>>
>> Dave.
>>
>> _______________________________________________
>> Users mailing list
>> Users at lists.osgeo.org
>> http://lists.osgeo.org/mailman/listinfo/openlayers-users
>


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