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Article

Estimating stem volume using stem taper equation for Quercus mongolica in South Korea

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Pages 58-62 | Received 09 Sep 2018, Accepted 05 Mar 2019, Published online: 08 Apr 2019

Figures & data

Table 1. Characteristics of surveyed sample trees.

Table 2. Applied stem taper equation for fitting of Quercus mongolica in this study.

Table 3. Accuracy assessment for estimation of Kozak’s stem taper equation.

Table 4. Parameters and statistics of Kozak’s stem profile model for Quercus mongolica.

Figure 1. Resdual distribution of estimated diameter based on relative height.

Figure 1. Resdual distribution of estimated diameter based on relative height.

Figure 2. Stem taper curve patten of Quercus mongolica.

Figure 2. Stem taper curve patten of Quercus mongolica.

Table 5. Stem volume table for Quercus mongolica.

Table 6. Analysis of T-test between Oridinally stem volume table and New stem volume table.