• No results found

Assessment of tree layer biomass and structure using aerial photos in lake catchments of the Šumava Mts

N/A
N/A
Info
Download
Protected

Academic year: 2020

Share "Assessment of tree layer biomass and structure using aerial photos in lake catchments of the Šumava Mts"

Copied!
12
0
0

Loading.... (view fulltext now)

Download now ( 12 Page )

Full text

Loading

Figure

Fig. 1. Program PlotOA – an example of the bitmap analysis window employed to measure the tree crown diameter
Fig. 2. Catchment of the Plešné jezero Lake with sample squares (50 m × 50 m in size) classified ac-cording to Clark-Evans’ statistics: A – CE < 0.8; B – 0.8 ≤ CE < 1.2; C – 1.2 ≤ CE < 1.4; D – CE ≥ 1.4
Fig. 4. The relationship of tree density and altitude in the datasets of analyzed catchments (coefficients of determina-tion r2 are 0.090 and 0.064 in the Plešné and Čertovo Lake, respectively)
Fig. 6. The relationship of tree density and inclination (slope gradient) in the ficients of determination datasets of analyzed catchments (coef-r2 are 0.29 and 0.08 in the Plešné and Čertovo Lake, respectively)
+4

References

Download now ( PDF - 12 Page - 900.37 KB )

Related documents

Tree biomass allometry during the early growth of Norway spruce (Picea abies (L.) Karst) varies between pure stands and mixtures with European beech (Fagus sylvatica L.)

European beech; (ii) the aboveground biomass of Norway spruce grown in mixed stands would be less than that for trees of equivalent diameter and/or height grown in pure stands due

Estimation of tree biomass of Norway spruce forest in the Plešné Lake catchment, the Bohemian Forest

Abstract: This paper evaluates the total biomass and pools of major nutrients and ecologically important metals of the tree layer in the catchment of Plešné jezero (PL) in the

Xtrawood: refining estimation of tree above ground biomass using wood density variations and tree structure

Xtrawood produces biomass estimates taking into account wood density variations Xtrawood allows the visualization of wood density within tree. Xtrawood is not dedicated to