U.S. Forest Service 

 Research Paper INT -3 

 1963 



A TEST OF AERIAL PHOTO CLASSIFICATIONS IN 

 FOREST MANAGEMENT-VOLUME INVENTORIES 



By 



Karl E. Moessner 

 Division of Forest Economics and Recreation Research 



INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION 



Forest Service 

 U.S. Department of Agriculture 

 Ogden, Utah 

 Joseph F. Pechanec, Director 



