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Duplicated WMS tiles

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Shrinand
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Shrinand asked on 09 Nov 2016, 05:24 PM

Hi,

I'm having this issue with WMS that when I zoom out, the tiles get refreshed but somehow end up having two tiles next to each other showing the same image. This only occurs to some certain WMS servers that we have. I'm using WmsTiledProvider. I specify the base url, the layer Id, and version. I thought it might have something to do with SRS but our server does serve WGS84 (EPSG:4326)

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Petar Mladenov
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answered on 11 Nov 2016, 10:58 AM
Hi Shrinand,

I guess you have developed a custom tile map provider based on some of our forum's or code base solutions. Is that correct ? And second, could you please double check that the service from which you download the image tiles returns images in EPSG:4326 (Mercator projection) ? Also , please double check that the provider's IsTileCachingEnabled is set to false.

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Petar Mladenov
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Shrinand
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answered on 11 Nov 2016, 05:22 PM

I don't implement any custom tile provider. I use Telerik's WmsTiledProvider.

 

This is how I create a provider.

new WmsTiledProvider()
{
      BaseUri = uri,
      Version = "1.1.1",
      Projection = "EPSG:4326",
      Layers = layerId,
      IsTileCachingEnabled = false,
}
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Petar Mladenov
Telerik team
answered on 15 Nov 2016, 04:45 PM
Hi Shrinand,

What is the difference between the different servers ?
Can you inspect with Fiddler or WireShark to detect some networking / proxy issues that are unexpected ?

Regards,
Petar Mladenov
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