The following files are used for the ENVI Image Registration tutorial.

ikonos_4.0m.dat: IKONOS true-color image of Boulder, CO, at 4 meter spatial resolution
	
quickbird_2.4m.dat: QuickBird true-color image of Boulder, CO, at 2.4 meter spatial resolution

SampleTiePoints.pts: Auto-generated tie points, created from the default selections in the tutorial. This file is used for image registration code examples in the ENVI API.

IKONOS and QuickBird images are courtesy of DigitalGlobe.