Washington : Dept. of Transportation, Federal Highway Administration, Offices of Research and Development ; Springfield, Va. : for sale by the National Technical Information Service, 1975
This report is the third in a series of four; the others are: FHWA-RD-75-13, FHWA-RD-75-14, FHWA-RD-75-15.
Prepared by the Laboratory for Applications of Remote Sensing, Purdue University, Lafayette, Indiana under contract no. FH-11-7565 for the U.S. Federal Highway Administration, Offices of Research and Development, Washington, D.C.