[OpenLayers-Users] geo referenced image layer

Mike Adair madair at dmsolutions.ca
Fri Nov 16 08:43:01 EST 2007


Try this?

(-111.7, 40.3, -111.6, 40.4)

swapping your min/max x values.

Mike



miles wrote:
> Tim Schaub wrote:
>   
>> Hey-
>>
>> miles wrote:
>>   
>>     
>>> How can a simple jpeg image map be added as a layer(assuming the lat 
>>> long corner pts are known) so that clicking on the layer can return lat 
>>> long coordinates  ? 
>>>     
>>>       
>> See http://openlayers.org/dev/examples/image-layer.html
>>
>> You can point to an arbitrary image and "georeference" it when creating 
>> the layer.
>>   
>>     
> That's where I had trouble.  The example shows:
>
> new OpenLayers.Bounds(-180, -88.759, 180, 88.759),
>
> but when I substituted my own coordinates, (ie -111.6, 40.3, -111.7, 
> 40.4) the image disappeared.  Does the georeferencing  need to be done 
> some other way  ?  Then I figured to use a mouse click event
>
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