How to get GeoCoordinates from pictures in iPhone

I am developing an application which picks photo's from photo library using UIImagePicker. I want to read the geo-coordinates of the photo and use them in my application. Can you point me to any example code on how to do that ??

First of all is it possible to that ?? Any pointers 开发者_JAVA技巧to which classes I should use ??

Regards HItesh V

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This library could be of assistance.