International Journal of Forestry Research / 2019 / Article / Tab 5

Research Article

Biomass and Volume Models Based on Stump Diameter for Assessing Degradation of Miombo Woodlands in Tanzania

Table 5

Aboveground biomass model coefficients and performance.

SiteModelModel coefficientsAICSESE%E%R2
abc

Tabora0.03912.6491485.9483.2242.9-11.10.925
-1.36260.3755524.9986.7287.6-39.60.687
3.0632-2.40730.4559501.8848.1775.3-13.40.76

Manyara0.06052.5490511.7649.6144.49.30.88
-1.45510.35343544.31319.7090.2-10.30.52
5.5304-3.18940.5021516.31035.8670.8-9.70.70

Lindi0.028212.7508552.8482.8442.0-9.70.94
-0.78730.2337620.51640.49142.7-10.30.28
1.9440-1.66670.3871598.91300.21113.18.30.55

Regional0.037852.67001541.1551.0043.8-7.90.92
-1.10670.31941679.61419.02112.8-14.90.49
2.9345-2.27790.45511614.61124.6589.4-8.960.68

Note: Bold type indicates selected model.

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