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Fields for table: TST_SAMPLE_COMBINE

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.
FIELD_SET

NUMBER(2)


Sequential number indicating the field sampling event. Assigned 1 for first sample event and incremented by 1 for subsequent events.
SAMPLE_NO

VARCHAR2(7)


Unique code number assigned to each material sample indicating the sample type and material type. The first character indicates the sample type. The second character indicates the material type. The numeric suffix is the unique sample number for the sample type and material type.
SAMPLE_NO_ORIG

VARCHAR2(7)


SAMPLE_NO of sample combined for new sample.
RECORD_STATUS

VARCHAR2(1)


A code indicating the general quality of the data.
LOC_NO

VARCHAR2(6)


Unique code number assigned to each sampling location indicating the sample type. The single character prefix indicates the sample type. The numeric suffix is the unique project location for the sample type.
STRATA_LEVEL_ORIG

NUMBER(2)


STRATA_LEVEL of sample combined in new sample.
LOC_NO_ORIG

VARCHAR2(6)


LOC_NO of sample combined in new sample.