Exploratory plot descriptors - Poland

Usage Rights

This data is Free for members.

Dataset Abstract

This dataset contains the plot descriptors from the Polish region. There are two entries for POL30: POL30_yr1 and POL30_yr2 because after the first year all BETPEN trees were cut in the plot, resulting in different diversity levels between the first and second years.

Spatial Extent

Poland

Data Analysis

2013-04-30: Proportional basal areas and counts of each tree species updated after updates to the tree data. Plots POL10, POL11, POL20 and POL21 affected (3 missing trees removed from POL10,tree 2; POL11,tree36;POL21,tree 4; DBH corrected: POL20, tree 47).

Data columns available in the raw data part of this dataset

PlotID
Unique plot id
Data group: Exploratory plot id
Values
POL05
POL01
POL02
POL04
POL03
PlotID_OLD
Original plot id
Data group: Original plot id
Values
PL024_OLD
PL026_OLD
PL014_OLD
PL001_OLD
PL029_OLD
Date
Survey DateSurvey/sampling date
Data group: Survey date
Values
2011-05-06
2011-04-19
2011-04-29
2011-05-19
2011-05-18
Latitude
Latitude
Data group: Plot coordinates
Values
52.6366389
52.6452778
52.6758333
52.6834444
52.6811111
Longitude
Longitude
Data group: Plot coordinates
Values
23.6075556
23.6152778
23.6146944
23.6013056
23.5751389
Surveyor
Surveyor
Data group: Helper
Alert Sample values are not displayed because this column hasn't been approved yet.
Ownership
Ownership
Data group: Plot descriptor
Values
state
Accessibility
Accessibility
Unit: meters
Data group: Plot descriptor
Values
200
150
20
0
100
Altitude
Altitude
Unit: meters
Data group: Topography
Values
157
140
145
155
150
Slope
Slope
Data group: Topography
Values
flat
Exposition
Exposition
Data group: Topography
Values
N
Rocks and boulder cover
Percentage or rocks and boulder cover
Data group: Bedrock description
Values
1
0
Bedrock type
Bedrock type
Data group: Bedrock description
Values
fluvioglacial (sands, clays, loams)
Calcareous bedrock
Calcareous bedrock
Data group: Bedrock description
Values
no
Sand
Sand
Data group: Soil description
Values
2
3
Silt
Silt
Data group: Soil description
Values
1
2
3
Clay
Clay
Data group: Soil description
Values
2
1
3
Soil drainage
Soil drainage
Data group: Soil description
Values
2
Soil depth
Soil depth
Data group: Soil description
Values
80
Soil type
FAO soil type; ; FAO WRN reference group
Data group: Soil description
Values
Cambisols
Luvisols
Species richness
Species richness
Data group: Species richness
Values
3
5
4
1
2
Stand origin
Stand origin
Data group: Management
Values
group cutting
clear cutting
selective cutting
Current management
Current management
Data group: Management
Values
high
low
minimal
Forest structure
Forest structure
Data group: Stand structure
Values
multiple
double
Age distribution
Age distribution
Data group: Stand age
Values
uneven
Age canopy trees
Age of canopy trees
Data group: Stand age
Values
193
108
73
103
150
Picea abies
Picea abies presence or absence
Data group: Presence data
Values
1
0
Pinus sylvestris
Pinus sylvestris presence or absence
Data group: Presence data
Values
0
1
Betula pendula
Betula pendula presence or absence
Data group: Presence data
Values
0
1
Carpinus betulus
Carpinus betulus presence or absence
Data group: Presence data
Values
0
1
Quercus robur
Quercus robur presence or absence
Data group: Presence data
Values
0
1
PICABI basal area
Proportional basal area of Picea abies
Unit: proportion
Data group: Stand structure
Values
0.0158527161235471
0.0171519340406426
0.00629754582825083
0
0.00885547746948702
PINSYL basal area
Proportional basal area of Pinus sylvestris
Unit: proportion
Data group: Stand structure
Values
0.157581873303486
0.110447864857252
0.176930147420229
0
0.12877878128592
BETPEN basal area
Proportional basal area of Betula pendula
Unit: proportion
Data group: Stand structure
Values
0
0.0331004483263391
0.0263482832788975
0.0609308975884848
0.0228680323963792
CARBET basal area
Proportional basal area of Carpinus betulus
Unit: proportion
Data group: Stand structure
Values
0.00741661898079032
0.00205790692858677
0.0200800832993832
0
0.0309448625170505
QUEROB basal area
Proportional basal area of Quercus robur
Unit: proportion
Data group: Stand structure
Values
0.019177544227101
0
0.0413870782463959
0.0133435216869981
0.0142833881339325
OTHERS basal area
Proportional basal area of other species
Unit: proportion
Data group: Stand structure
Values
0
0.0019061682781829
0.00303622796263859
0.00251316
0.00200161722360454
PICABI count
Count of Picea abies
Data group: Stand structure
Values
11
1
12
0
10
PINSYL count
Count of Pinus sylvestris
Data group: Stand structure
Values
14
0
16
10
11
BETPEN count
Count of Betula pendula
Data group: Stand structure
Values
16
11
0
1
15
CARBET count
Count of Carpinus betulus
Data group: Stand structure
Values
10
11
0
14
1
QUEROB count
Count of Quercus robur
Data group: Stand structure
Values
13
11
0
10
1
OTHERS count
Count of other species
Data group: Stand structure
Values
3
1
23
0
2