TI92AT1 RECORD LAYOUT 1992 TRUCK INVENTORY AND USE SURVEY: Summary (Percent Distributions) -------------------------------------------------------------------------------- FIELD TYPE SIZE DESCRIPTION NAME -------------------------------------------------------------------------------- GEOTYPE C 1 Type of geography 1 United States 2 State ST C 2 FIPS State code COUNTY C 3 FIPS county code (N/A) PLACE C 5 FIPS place code (N/A) CONSCITY C 1 Consolidated city code (N/A) MSA C 4 MSA or CMSA code (N/A) PMSA C 4 PMSA code (N/A) PART C 1 Part code (N/A) TRADEKEY C 1 Trade area/SIC division code (X=Truck Inventory/Use) SICKEY C 4 SIC code or kind-of-business code within trade area (N/A) YR C 2 Reference year (92 only) LINE C 4 Subject line (Total = 0000) TRKCHAR1 C 36 Description heading (subject group) TRKCHAR2 C 36 Subheading (where applicable) INDCHAR C 45 Description of subject line PCT92 N 5 Percent of all trucks, 1992 PCT92F C 1 Flag for PCT92 PCT87 N 5 Percent of all trucks, 1987 PCT87F C 1 Flag for PCT87 PCT82 N 5 Percent of all trucks, 1982 PCT82F C 1 Flag for PCT82 PCT77 N 5 Percent of all trucks, 1977 PCT77F C 1 Flag for PCT77 -------- File sequence: ST x LINE