natural color photography

EarthData International. 2003. Aerial photography, topographic mapping and digital orthophotography for the National Guard Bureau. EarthData International of Maryland LLC, 7320 Executive Way, Frederick, Maryland.

U.S. Army Corp of Engineers, Albuquerque District. 2005. Digital color infrared ortho-rectified imagery and natural color ortho-rectified imagery for portions of the Middle Rio Grande Project in New Mexico. Set of 2 DVDs.