Exploratory plot descriptors - tree data - Finland

Usage Rights

This data is Free for members.

Dataset Abstract

This dataset contains the location, size and species of the trees in each plot.
06-06-2013 - added Target column to identify trees that are of the target species for the particular plot.

Dataset Design

The crown cross sectional area was calculated from the average of the two crown axis measurements.

Spatial Extent

Finland

Taxonomic Extent

The focal species in Finland are: Picea abies, Pinus sylvestris, Betula pendula/pubescens

Data columns available in the raw data part of this dataset

PlotID
Unique plot id
Data group: Exploratory plot id
Values
FIN01
FIN03
FIN04
FIN05
FIN02
TreeNumber
Unique tree number
Data group: Tree number
Values
1
102
101
10
100
SpeciesCode
Tree species code
Data group: Tree species code
Values
ALN
BETPUB
BETPEN
PICABI
PINSYL
Species
Tree species
Data group: Tree species
Values
Picea abies
Betula pendula
Betula pubescens
Alnus sp
Pinus sylvestris
Focal
Is this a focal species in the region
Data group: Helper
Values
1
0
Target
Is this a target tree in the plot
Data group: Helper
Values
1
0
DBH
DBH
Unit: m
Data group: Tree size
Values
0.073
0.065
0.076
0.074
0.075
x
x coordinate
Unit: m
Data group: Tree coordinate
Values
0.03
0.15
-0.14
0
0.13
y
y coordinate
Unit: m
Data group: Tree coordinate
Values
-0.03
0
0.03
0.08
0.09
Height
Height
Unit: m
Data group: Tree size
Values
10.4
10
10.1
10.3
10.2
BaseLiveCrown
Base of the live crown
Unit: m
Data group: Tree size
Values
0.5
0.4
0.2
0.3
0.1
DcX
Crown diameter X axis
Unit: m
Data group: Tree size
Values
1.5
0
2
1
0.5
DcY
Crown diameter Y axis
Unit: m
Data group: Tree size
Values
11
0.5
10
1
0
Kraft
Kraft
Data group: Tree health
Values
1
5
2
3
4
Quality
Quality
Data group: Tree health
Values
1
2
3
4
BasalArea
The basal area of the tree (DBH/2)^2*3.142
Unit: m^2
Data group: Tree size
Values
0.0033187375
0.004301398
0.004537047999999999
0.0044184375
0.004185929499999999
CrownCrossSectionalArea
The cross sectional area of the crown: calculated from the average crown diameter measurement
Unit: m^2
Data group: Tree size
Values
0
0.196375
11.046093749999999
1.22734375
0.7855
Observation
Observation
Data group: Helper
Values
bended
bended 1.5m
Alnus; should not be included as smaller than 7.5 cm; species id change from OTHER
Alnus sp (viridis); species id change from OTHER
Alnus; species id change from OTHER