1. A method comprising: receiving image data associated with a geographic location; receiving range data associated with the geographic location; forming a plurality of images based on the image data and the range data, wherein forming the plurality of images based on the image data and the range data comprises: calculating an area, based on the range data, for each of the plurality of images; extracting image data for the area from the plurality of images; and blending pixel values of the image data across the plurality of images; and generating a stereo image from the perspective image.