Exploratory plot descriptors - tree data - Romania

Usage Rights

This data is Free for members.

Dataset Abstract

This dataset contains the location, size and species of the trees in each plot.

Spatial Extent

Romania

Taxonomic Extent

The focal tree species in Romania are Picea abies, Abies alba, Fagus sylvatica and Acer pseudoplatanus

Data columns available in the raw data part of this dataset

PlotID
Unique plot id
Data group: Exploratory plot id
Values
ROM05
ROM02
ROM06
ROM01
ROM03
TreeNumber
Unique tree number
Data group: Tree number
Values
13
10
11
12
1
SpeciesCode
Tree species code
Data group: Tree species code
Values
CARBET
ABIALB
ALN
BET
ACEPSE
Species
Tree species
Data group: Tree species
Values
Betula sp
Acer pseudoplatanus
Carpinus betulus
Alnus sp
Abies alba
Focal
Is this a focal species in the region
Data group: Helper
Values
0
1
Target
Is this a target tree in the plot
Data group: Helper
Values
1
0
DBH_x
DBH x axis
Unit: m
Data group: Tree size
Values
0.069
0.07
0.07200000000000001
0.073
0.076
DBH_y
DBH y axis
Unit: m
Data group: Tree size
Values
0.068
0.019
0.07400000000000001
0.07
0.071
x
x coordinate
Unit: m
Data group: Tree coordinate
Values
0.2
0.4
0.3
0.1
0.5
y
y coordinate
Unit: m
Data group: Tree coordinate
Values
0.2
0.3
0.10000000000000142
0.1
0.3000000000000007
Height
Height
Unit: m
Data group: Tree size
Values
10.6
10
10.5
10.3
10.4
LiveCrownBase
Base of the live crown
Unit: m
Data group: Tree size
Values
10
10.2
10.1
10.3
0
DcX
Crown diameter X axis
Unit: m
Data group: Tree size
Values
12
1
0
11
10
DcY
Crown diameter Y axis
Unit: m
Data group: Tree size
Values
1
10
12
0
11
Kraft
Kraft
Data group: Tree health
Values
5
3
2
1
4
Quality
Quality
Data group: Tree health
Values
2
1
3
1A
4
BasalArea
The basal area of the tree (DBH/2)^2*3.142
Unit: m^2
Data group: Tree size
Values
0.0039041313750000006
0.0038489500000000003
0.002688177375
0.004128784375000001
0.004015672375000001
CrownCrossSectionalArea
The cross sectional area of the crown: calculated from the average crown diameter measurement
Unit: m^2
Data group: Tree size
Values
0.7855
103.882375
0
11.046093749999999
113.112
Observation
Observation
Data group: Helper
Values
broken at 10,8 m
broken at 5,3 m
broken
broken at 9,6 m
broken at 7,9m