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Fields for table: SECTION_COORDINATES

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.
ELEVATION

NUMBER(5,1)
m

Elevation based on section coordinates.
SHRP_ID

VARCHAR2(4)


Test section identification number assigned by LTPP program. Must be combined with STATE_CODE to be unique.
RECORD_STATUS

VARCHAR2(1)


A code indicating the general quality of the data.
LATITUDE

NUMBER(7,5)
deg

Latitude of the beginning point of a test section at the outside land edge_shoulder point.
LONGITUDE

NUMBER(8,5)
deg

Longitude of the beginning point of a test section on the outside lane edge_shoulder point.
MEASUREMENT_ACCURACY

NUMBER(3,1)
m

Accuracy of the location measurement from global position satellite receiver measurements - Not available for all locations.
DATUM
MAP_DATUMVARCHAR2(1)


Code indicating the map datum used for coordinate locations.
DATUM_OTHER

VARCHAR2(64)


Map datum used for coordinate locations if other than specified.
COORDINATE_DETERMINATION
COORD_DETERMINEVARCHAR2(1)


Code indicating the method used to determine location coordinates.