[OpenLayers-Users] Overview map control not synchronized with the map control

[Zac Spitzer]

Try downsampling your image and using that for your overview map

1.5gb to a tiny little map is a lot of processing... ie like for say a 5k
image result

On 11 Jul 2010 21:31, "Jehanzeb Orakzai" <jehanzeb_orakzai at yahoo.com> wrote:
> Hi,
>
> I have setup the raster data in GeoServer and publish it. The raster data
consist of a geotiff image and its size is 1.5 GB and resolution is 2.5m
color. Using openlayers map control it is displayed on the webpage. I have
also added the overview map control. But the problem is, it is not
sychronized with the map control i.e the overview map control does'nt show
the area which is displayed in the map and it is also taking time to display
it. Some body point me in a right direction how to sort it out.
>
> Any help is appreciated.
>
>
> Thank you,
> --
> Jehanzeb
>
>
>
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