fl {sitree} | R Documentation |
Plot Data
Description
Plot data
Usage
data(fl)
Format
The list contains the following elements
- plot.id
unique ID for each stand that corresponds to plot.id in the tr dataset
- SI.m
Site index in m
- SI.spp
Species code for which SI.m is measured
- prop.plot
Proportion of the plot covered by this stand (0-full plot, 2-20%, 3-30%, 4-40%, ..., 8-80%)
- ha2plot
multiplier to convert from "per ha" to "per plot", e.g. basal area per ha to basal area per plot
- tree2ha
multiplier to convert numbers "per tree" to "per ha", e.g. basal area per tree to basal area per ha
- soil.depth. 1234
soil depth 1(shallow)-4(deep)
- land.use
land use classification
- land.type
land type classification
- veg.type
vegetation type
- subplot.size.m2
size of the subplot correponding to the stand in square meters
- plot.size.m2
Plot size in square meters
- kom
Municipality code
- region
region where the plot lies
- skidding.distance.100m
skidding distance in 100m
- slope.per
slope in percentatge
- lat.det
latitude in degrees
- alt.m
altitude in meters
- utm.s33.ov.m
UTM E-W coordinates of the plot
- utm.s33.snv.m
UTM S-N coordinates of the plot
- stand.age.years
data frame with stand age in years, only the first column, t0, is filled up
- management
data frame will management codes for each period
Source
This dataset is derived from the Norwegian National Forest Inventory
Examples
data(fl)
str(fl)