1987 NAPP
The 1987 NAPP (National Aerial Photography Program; Box Elder [49003], Cache [49005], Carbon [49007], Daggett [49009], Davis [49011], Duchesne [49013], Juab [49023], Morgan [49029], Rich [49033], Salt Lake [49035], Summit [49043], Tooele [49045], Uintah [49047], Utah [49049], and Weber [49057] Counties, Utah) black and white (panchromatic) and color infrared aerial project was acquired by the U.S. Geological Survey (USGS) at a scale of 1:40,000.