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Fields for table: SMP_ATEMP_RAIN_HOUR

Field NameCodesData TypeUnitsTest ProtocolDescription
SHRP_ID

VARCHAR2(4)


Test section identification number assigned by LTPP program. Must be combined with STATE_CODE to be unique.
STATE_CODE
STATE_PROVINCENUMBER(2)


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

DATE


Measurement date.
ATEMP_RAIN_TIME

VARCHAR2(4)
hhmm

Time when average hourly air temperature and precipitation for the last hour are recorded.
AVG_HOUR_AIR_TEMPERATURE

NUMBER(3,1)
deg C

Average hourly ambient air temperature.
RAIN_HOUR

NUMBER(4,1)
mm

Total precipitation for last hour.
RECORD_STATUS

VARCHAR2(1)


A code indicating the general quality of the data.