How do I get the extent out of the GeoTiff format? I want something like this:
Extent(293518.1886150768,5680494.194041155,890338.5054657329,6267530.571271311)
AKA the xmin, xmax, ymin, ymax coordinates from the GeoTiff?
Edit: I'm implementing my own reader so I will need to know how the file format tells me this information.