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Fields for table: SMP_ERESIST_ABF_REF_VA

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.
SHRP_ID

VARCHAR2(4)


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

DATE


Measurement date.
ERESIST_TIME

VARCHAR2(4)
hhmm

Electrical resistivity measurement time.
RECORD_STATUS

VARCHAR2(1)


A code indicating the general quality of the data.
CONSTRUCTION_NO

NUMBER(2)


Event number used to relate changes in pavement structure with other time dependent data elements. This field is set to 1 when a test section is initially accepted into LTPP and is incremented with each change to the layer structure.
APPLIED_VOLTAGE

NUMBER(4)
mV

Applied voltage.
RESISTANCE_VOLT

NUMBER(4)
ohm

Resistance voltage for the internal reference resistor.