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How much carbon in a tree or stand of trees?
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Simple exercise to estimate mass from a sample in school grounds or suburban street.
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C.L. Brack, 2008.
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Sample detailsMean0.0000.0000.0000.0000.0000.0000.0000.000
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Number of Sample Trees (n)10Std Dev0.0000.0000.0000.0000.0000.0000.0000.000
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Total number of Trees (N)1000Sample Error0%0%0%0%0%0%0%0%
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TOTAL000 - - - - -
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Min - - - - - -
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More DBHOB, Height and species data required - sample statistics not correct yet
Max - - - - - -
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Expansion factorsDensity (kg/m^3)
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Softwood1.3Softwood500
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Hardwood1.4Hardwood800
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MeasurementsCalculations
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Estimated Bole Volume (m^3)Expand to total volume from bole volume (m^3)Total mass of tree (kg) from volume expansion approachMass from direct allometrics (kg)
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Tree #DBHOB (cm)Height (m)Tree typeSectional areaAssuming conoidAssuming paraboloidWest (2003)Assuming conoidAssuming paraboloidWest (2003)Assuming conoidAssuming paraboloidWest (2003)Specht & West (2003)CRC-GA Tree calculator
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10.0000.0000.0000.0000.0000.0000.00000000
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20.0000.0000.0000.0000.0000.0000.00000000
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30.0000.0000.0000.0000.0000.0000.00000000
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40.0000.0000.0000.0000.0000.0000.00000000
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50.0000.0000.0000.0000.0000.0000.00000000
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60.0000.0000.0000.0000.0000.0000.00000000
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70.0000.0000.0000.0000.0000.0000.00000000
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80.0000.0000.0000.0000.0000.0000.00000000
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90.0000.0000.0000.0000.0000.0000.00000000
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100.0000.0000.0000.0000.0000.0000.00000000
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110.0000.0000.0000.0000.0000.0000.00000000
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120.0000.0000.0000.0000.0000.0000.00000000
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130.0000.0000.0000.0000.0000.0000.00000000
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140.0000.0000.0000.0000.0000.0000.00000000
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150.0000.0000.0000.0000.0000.0000.00000000
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160.0000.0000.0000.0000.0000.0000.00000000
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170.0000.0000.0000.0000.0000.0000.00000000
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180.0000.0000.0000.0000.0000.0000.00000000
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190.0000.0000.0000.0000.0000.0000.00000000
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200.0000.0000.0000.0000.0000.0000.00000000
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210.0000.0000.0000.0000.0000.0000.00000000
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220.0000.0000.0000.0000.0000.0000.00000000
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230.0000.0000.0000.0000.0000.0000.00000000
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240.0000.0000.0000.0000.0000.0000.00000000
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250.0000.0000.0000.0000.0000.0000.00000000
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260.0000.0000.0000.0000.0000.0000.00000000
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270.0000.0000.0000.0000.0000.0000.00000000
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280.0000.0000.0000.0000.0000.0000.00000000
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