Title:
Exploratory plot descriptors - tree data - Spain
Access rights:
Free for members
Usage rights:
No information available
Published:
No information available
Abstract:
This dataset contains the location, size and species of the trees in each plot. Duplicate tree ids in a plot indicate multi-stemmed trees.
Design:
The crown cross sectional area was calculated from the average of the two crown axis measurements.
Spatial extent:
Spain
Temporal extent:
No information available
Taxonomic extent:
The focal tree species in Spain are Pinus sylvestris, Pinus nigra, Quercus faginea and Quercus ilex
Measurement cirumstances:
No information available
Data analysis:
No information available
Filter:
Dataset column
Name:
PlotID
Definition:
Unique plot id
Unit:
No information available
Datagroup:
Exploratory plot id
Keywords:
No information available
Values:
| SPA04 |
| SPA01 |
| SPA03 |
| SPA05 |
| SPA02 |
Contributors:
No information available
Dataset column
Name:
TreeNumber
Definition:
Unique tree number
Unit:
No information available
Datagroup:
Tree number
Keywords:
No information available
Values:
| 1 |
| 10 |
| 100b |
| 100a |
| 100 |
Contributors:
No information available
Dataset column
Name:
SpeciesCode
Definition:
Tree species code
Unit:
No information available
Datagroup:
Tree species code
Keywords:
No information available
Values:
| JUNCOM |
| JUN |
| JUNOXY |
| CRA |
| BUXSEM |
Contributors:
No information available
Dataset column
Name:
Species
Definition:
Tree species
Unit:
No information available
Datagroup:
Tree species
Keywords:
No information available
Values:
| Juniperus phoenicia |
| Juniperus oxycedrus |
| Crataegus sp. |
| Juniperus communis |
| Buxus sempervirens |
Contributors:
No information available
Dataset column
Name:
Focal
Definition:
Is this a focal species in the region
Unit:
No information available
Datagroup:
Helper
Keywords:
No information available
Values:
| 0 |
| 1 |
Contributors:
No information available
Dataset column
Name:
Target
Definition:
Is this a target tree in the plot
Unit:
No information available
Datagroup:
Helper
Keywords:
No information available
Values:
| 0 |
| 1 |
Contributors:
No information available
Dataset column
Name:
DBH
Definition:
DBH
Unit:
m
Datagroup:
Tree size
Keywords:
No information available
Values:
| 0.01 |
| 0.012 |
| 0.016 |
| 0.015 |
| 0.018 |
Contributors:
No information available
Dataset column
Name:
x
Definition:
x coordinate
Unit:
m
Datagroup:
Tree coordinate
Keywords:
No information available
Values:
| -0.03 |
| 0 |
| 0.1 |
| -0.11 |
| -0.09 |
Contributors:
No information available
Dataset column
Name:
y
Definition:
y coordinate
Unit:
m
Datagroup:
Tree coordinate
Keywords:
No information available
Values:
| -0.02 |
| 0 |
| 0.04 |
| 0.07 |
| -0.03 |
Contributors:
No information available
Dataset column
Name:
Height
Definition:
Height
Unit:
m
Datagroup:
Tree size
Keywords:
No information available
Values:
| 10.1 |
| 0.8 |
| 10.2 |
| 10 |
| 1 |
Contributors:
No information available
Dataset column
Name:
BaseLiveCrown
Definition:
Base of the live crown
Unit:
m
Datagroup:
Tree size
Keywords:
No information available
Values:
| 0.02 |
| 0.2 |
| 0.3 |
| 0.4 |
| 0.1 |
Contributors:
No information available
Dataset column
Name:
DcX
Definition:
Crown diameter X axis
Unit:
m
Datagroup:
Tree size
Keywords:
No information available
Values:
| 1 |
| 10 |
| 0.5 |
| 0.6 |
| 0 |
Contributors:
No information available
Dataset column
Name:
DcY
Definition:
Crown diameter Y axis
Unit:
m
Datagroup:
Tree size
Keywords:
No information available
Values:
| 10 |
| 0 |
| 0.3 |
| 0.5 |
| 1 |
Contributors:
No information available
Dataset column
Name:
Kraft
Definition:
Kraft
Unit:
No information available
Datagroup:
Tree health
Keywords:
No information available
Values:
| 1 |
| 4 |
| 3 |
| 2 |
| 5a |
Contributors:
No information available
Dataset column
Name:
Quality
Definition:
Quality
Unit:
No information available
Datagroup:
Tree health
Keywords:
No information available
Values:
| 4 |
| 2 |
| 1 |
| 3 |
Contributors:
No information available
Dataset column
Name:
BasalArea
Definition:
The basal area of the tree (DBH/2)^2*3.142
Unit:
m^2
Datagroup:
Tree size
Keywords:
No information available
Values:
| 0.00017673749999999998 |
| 0.000113112 |
| 0.00020108799999999998 |
| 0.0003142 |
| 0.000254502 |
Contributors:
No information available
Dataset column
Name:
CrownCrossSectionalArea
Definition:
The cross sectional area of the crown: calculated from the average crown diameter measurement
Unit:
m^2
Datagroup:
Tree size
Keywords:
No information available
Values:
| 0 |
| 0.12568000000000001 |
| 0.44184375 |
| 0.196375 |
| 0.5027200000000001 |
Contributors:
No information available
Dataset column
Name:
Observation
Definition:
Observation
Unit:
No information available
Datagroup:
Helper
Keywords:
No information available
Values:
| almost dead, some branches are still alive |
| broken top |
| dead |
| dead top |
| almost dead, some branches still alive |
Contributors:
No information available
No information available
No information available
No information avialable
Filter:
No information available
Filter:
No information available
No information available
No information available
No information available
No information available