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TD012

Properties of Attributes in entity 4 table: Summaries for Volume, Mass, Cover, and Nutrients

    NameKeyfieldNullableTypeDomainScaleNumTypeRangePrecisionUnits
    DATACODE NNchar(5) freetextnominal     
    CARDTYPE NNnumeric(1,0) range ratio natural 4.-4. number
    STUDYID YNchar(4) enumnominal     
    STAND YNchar(5) placenominal     
    PLOT YNchar(4) freetextordinal     
    YEAR YNnumeric(4,0) range datetime  1977.-2050.1.year (yyyy)
    SPECIES YYchar(4) taxanominal     
    DECAY YYchar(1) enumnominal     
    POSITION YYchar(1) enumnominal     
    WVOL NYnumeric(12,5) range ratio real 0.0000-7603.29980.10000cubic meters per hectare
    BVOL NYnumeric(12,5) range ratio real 0.0000-2382.30000.10000cubic meters per hectare
    TVOL NYnumeric(12,5) range ratio real 0.0000-9985.59960.10000cubic meters per hectare
    WMASS NYnumeric(12,5) range ratio real 0.0000-2554.70000.10000megagrams per hectare
    BMASS NYnumeric(12,5) range ratio real 0.0000-1405.50000.10000megagrams per hectare
    TMASS NYnumeric(12,5) range ratio real 0.0000-3960.20000.10000megagrams per hectare
    PCOVER NYnumeric(12,5) range ratio real 0.0000-36.00000.01000percent
    SURFAREA NYnumeric(12,5) range ratio real 0.0000-14456.29980.10000square meters per hectare
    N NYnumeric(12,5) range ratio real 0.0000-3886.89990.10000kilograms per hectare
    P NYnumeric(12,5) range ratio real 0.0000-278.50000.10000kilograms per hectare
    K NYnumeric(12,5) range ratio real 0.0000-5308.10010.10000kilograms per hectare
    CA NYnumeric(12,5) range ratio real 0.0000-10615.40040.10000kilograms per hectare
    MG NYnumeric(12,5) range ratio real 0.0000-1161.40000.10000kilograms per hectare
    MN NYnumeric(12,5) range ratio real 0.0000-241.30000.10000kilograms per hectare
    NA NYnumeric(12,5) range ratio real 0.0000-64.50000.10000kilograms per hectare
    S NYnumeric(12,5) range ratio real 0.0000-0.00000.10000kilograms per hectare