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Fields for table: DLR_NC_TRUCK_GEOMETRY

Field NameCodesData TypeUnitsTest ProtocolDescription
STATE_CODE
STATE_PROVINCENUMBER(2)


Numerical code for state or province. U.S. codes are consistent with Federal Information Processing Standards.
TIRE_PRESSURE

NUMBER(4)
kPa

Rated tire pressure of the truck tires; estimated for OH data, measured at the NC site.
COMMENTS

VARCHAR2(50)


An unformatted field for the comments pertaining to the information stored in the table.
REVISION_DATE

DATE


Date of latest revision to the information stored in this table.
RECORD_STATUS

VARCHAR2(1)


A code indicating the general quality of the data.
TRUCK_ID

VARCHAR2(2)


Number generated to uniquely identify the truck.
VEHICLE_TYPE

NUMBER(2)


General functional classification of the vehicle as described in the Traffic Monitoring Guide, 3rd edition.
FRONT_AXLE_WIDTH

NUMBER(5)
mm

Width of the front axle from center to center of tires in millimeters.
REAR_AXLE_WIDTH

NUMBER(5)
mm

Width of the rear axle from center to center of tires.
AXLE2_WHEELBASE

NUMBER(4,2)
m

Distance from the front axle to the second axle in meters.
AXLE3_WHEELBASE

NUMBER(4,2)
m

Distance from the front axle to the third axle in meters.
TANDEM_SPACING

NUMBER(4)
mm

Transverse distance between the tandem tires in millimeters.
TIRE_TYPE

VARCHAR2(10)


Type of the tire; estimated for OH data, measured at the NC site.