[OpenLayers-Users] Calculating zoom level from an area

[Lennox Antoine]

You might want to look at : getZoomForExtent

http://dev.openlayers.org/releases/OpenLayers-2.8/doc/apidocs/files/OpenLayers/Map-js.html#OpenLayers.Map.getZoomForExtent

and zoomToExtent

http://dev.openlayers.org/releases/OpenLayers-2.8/doc/apidocs/files/OpenLayers/Map-js.html#OpenLayers.Map.zoomToExtent

Lennox

On Mon, Jul 12, 2010 at 8:01 PM, MostlyBaldEagle <MostlyBaldEagle at shaw.ca>wrote:

>
> I need to figure out what zoom level to use to be able to fully see a
> rectangular area bound by max latitude + longitude and min latitude +
> longitude.
>
> Anybody ever done this? Any hints would be appreciated
>
> Thanks
> Olaf
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