test_trees: test_trees
In SilviaTerra/rpnc250: R implentation of USFS Research Paper NC-250: Tree Volume and Biomass Equations for the Lake States
test_trees R Documentation
test_trees
Description
A dataframe containing a sample of measured trees from FIA plots in northern
Minnesota.
Usage
test_trees
Format
dataframe:
- cn
tree cn
- plt_cn
plot cn
- statuscd
tree status code: 0 = dead, 1 = alive
- spcd
numeric FIA species code
- common_name
species common name
- dbh
diameter at breast height in inches
- tpa_unadj
trees per acre expansion factor for plot_cn
- volcfgrs
gross cubic foot volume as computed by FIA
Source
data-raw/test_trees.R
SilviaTerra/rpnc250 documentation built on March 28, 2023, 12:45 a.m.
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| test_trees | R Documentation |
test_trees
Description
A dataframe containing a sample of measured trees from FIA plots in northern Minnesota.
Usage
test_trees
Format
dataframe:
- cn
tree cn
- plt_cn
plot cn
- statuscd
tree status code: 0 = dead, 1 = alive
- spcd
numeric FIA species code
- common_name
species common name
- dbh
diameter at breast height in inches
- tpa_unadj
trees per acre expansion factor for plot_cn
- volcfgrs
gross cubic foot volume as computed by FIA
Source
data-raw/test_trees.R
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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