fetching geo data and timestamp from an image on iPhone sdk

Is there any way to tell the geo lat,long of an image taken in the camera on iphone, usin开发者_运维知识库g the iphone sdk?

Is there any way to get the timestamp?

You would need to use the images embedded EXIF data: http://en.wikipedia.org/wiki/Exchangeable_image_file_format

You can parse this data using: http://code.google.com/p/iphone-exif/