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Fields for table: SMP_TDR_AUTO_MOISTURE

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.
GRAVIMETRIC_MOISTURE_CONTENT

NUMBER(3,1)
%

Computed gravimetric moisture content.
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.
TDR_TIME

VARCHAR2(4)
hhmm

TDR measurement time.
TDR_NO

NUMBER(2)


ID number of TDR probe.
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.
RECORD_STATUS

VARCHAR2(1)


A code indicating the general quality of the data.
VOLUMETRIC_MOISTURE_CONTENT

NUMBER(3,1)
%

Computed volumetric moisture content.
VOLUMETRIC_MOISTURE_MODEL
VOLUMETRIC_MOISTURE_MODELVARCHAR2(1)


Code indicating model used to compute volumetric moisture content.