Data Structures and Functions for Working with Forest Data
Core Function For the Inverse Stem Diameter Growth Model of the 3rd Ge...
Inverse Stem Diameter Growth Model of the 3rd German National Forest I...
Core Function For the Inverse Tree Height Growth Model of the 3rd Germ...
Inverse Tree Height Growth Model of the 3rd German National Forest Inv...
Check Species Codes for Compliance with a Given Coding
Cast Appropriate Objects Into a fe_stand_bavrn_state_short Species Cla...
Cast Appropriate Objects Into a fe_stand_bavrn_state Species Class Obj...
Cast Appropriate Objects Into a fe_stand_ger_nfi_2012 Species Class Ob...
Cast Appropriate Objects Into a fe_stand_master Species Class Object
Cast Appropriate Objects Into a fe_species_tum_wwk_long Species Class ...
Cast Appropriate Objects Into a fe_stand_tum_wwk_short Species Class O...
Attribute Tree Heights to Layers After Ernst Assmann
Check a Number's Order of Magnitude Against a Requirement
Check the Orders of Magnitude of the Variables Given in a 'trees' data...
Core function for the silva tree crown diameter calculation
Estimate a tree's crown diameter
Dominant Diameter d100
Core Function for Estimate Stem Diameter Growth With the 3rd German Na...
Helper function for cascaded species conversion when applying the func...
Estimate Stem Diameter Growth With the 3rd German National Forest Inve...
Weise's Dominant Diameter
Quadratic Mean Diameter
Example Stands
User Friendly Construction of an fe_ccircle_spatial_notrees Object fro...
User Friendly Construction of an fe_ccircle_spatial Object from a List...
Construct a fe_species_bavrn_state_short Species Code Vector
Construct a fe_species_bavrn_state Species Code Vector
Construct a fe_species_ger_nfi_2012 Species Code Vector
Get the Coding Table of a Supported fe_species Coding
Get Name of the Coding Belonging to an fe_species Object
Construct a fe_species_master Species Code Vector
Construct a fe_species_tum_wwk_long Species Code Vector
Construct a fe_species_tum_wwk_short Species Code Vector
User Friendly Construction of an fe_stand_spatial Object from a List o...
User Friendly Construction of an fe_stand Object from a Data Frame
User Friendly Construction of an fe_tally_list Object from a List of D...
User Friendly Construction of an fe_yield_table Object from a Data Fra...
Internal vctrs methods
Generic Formatted Output for fe_species Objects
Formatted Output of an fe_species_bavrn_state_short Vector
Formatted Output of an fe_species_bavrn_state Vector
Formatted Output of an fe_species_ger_nfi_2012 Vector
Formatted Output of an fe_species_master Vector
Formatted Output of an fe_species_tum_wwk_long Vector
Formatted Output of an fe_species_tum_wwk_short Vector
Get the Area in ha of a Compatible Object
Obtaining Center Coordinates of Spatial fe_stand Child Objects
Dominant Height h100
Core Function for Estimate Tree Height Growth With the 3rd German Nati...
Helper function for cascaded species conversion when applying the func...
Estimate Tree Height Growth With the 3rd German National Forest Invent...
Weise's Dominant Height
Core Function for Estimating Quadratic Mean Height from Quadratic Mean...
Estimate Quadratic Mean Height from Quadratic Mean Diameter
Quadratic Mean Height
Core Function for calculating Individual Tree Heights with the Bavaria...
Calculate Tree Heights with the Bavarian Standard Height Curve System
Core Function for the Estimation of Tree Heights Using the Standard He...
Calculate Tree Heights with the Bavarian Standard Height Curve System ...
Check if Selected Columns in a Data Frame Contain Missing Values
Check Required Length for a List of Objects
Check for Required Elements Existing in an Object
Check if an Object has a Required Type or Class
Check Required Type or Class for a List of Objects
Core function for the silva tree height to crown base calculation
Estimate a tree's height to crown base
Helper function for cascaded species conversion when applying the Germ...
Check if Given Variable Combinations in a Data Frame are Distinct
Check if an Object is an fe_ccircle_spatial_notrees object
Check if an Object is an fe_ccircle_spatial
Check if an Object is a fe_species_bavrn_state_short species code vect...
Check if an Object is a fe_species_bavrn_state species code vector
Check if an Object is a fe_species_ger_nfi_2012 species code vector
Check if an Object is a fe_species_master species code vector
Check if an Object is a fe_species_tum_wwk_long species code vector
Check if an Object is a fe_species_tum_wwk_short species code vector
Check if an Object is an fe_stand_spatial
Check if an Object is an fe_stand
Check if an Object is an fe_tally_list
Check if an Object is an fe_yield_table
Build a 'trees' data.frame (tibble) as Required for fe_stand and *...
Calculate or Return the Representation Number per ha for the Trees Con...
Constructor for the fe_ccircle_spatial_notrees Class
Constructor for the fe_ccircle_spatial Class
Constructor for the fe_species_bavrn_state_short Class
Constructor for the fe_species_bavrn_state Class
Constructor for the fe_species_ger_nfi_2012 Class
Constructor for the fe_species_master Class
Constructor for the fe_species_tum_wwk_long Class
Constructor for the fe_species_tum_wwk_short Class
Generic Constructor for fe_species Objects
Constructor for the fe_stand_spatial Class
Constructor for the fe_stand Class
Constructor for the fe_tally_list Class
Constructor for the fe_yield_table Class
Pipe operator
Plot an fe_ccircle_spatial_notrees Object
Plot an fe_ccircle_spatial Object
Plot an fe_stand Object
Plot an fe_yield_table Object
Convenient Information About the Precision of a Random Sample
Shannon Diversity Index for Tree Species
Convert a Standard Site Index Into an MAI(age) Site Index
Convert a Standard Site Index Into an maximum MAI Site Index
Find Site Indexes With a Yield Table
Species Profile Index After Pretzsch
species_shares
stand_level_increment
stand_sums_dynamic
Static Stand Sum and Mean Values for an fe_stand Object
Core Function for the Estimation of Tree Standing Areas According to t...
Estimate the Standing Area of Single Trees
Helper function for cascaded species conversion when applying the stan...
Calculate the Stocking Level ("Bestockungsgrad") of a Stand
Generic Summary for fe_species Objects
summary For a fe_ccircle_spatial_notrees object
Summary of an fe_species_bavrn_state_short Vector
Summary of an fe_species_bavrn_state Vector
Summary of an fe_species_ger_nfi_2012 Vector
Summary of an fe_species_master Vector
Summary of an fe_species_tum_wwk_long Vector
Summary of an fe_species_tum_wwk_short Vector
Summary for an fe_stand Object
Generate an Overview of the Surveys of an fe_stand Object
Translate Species Codes into Names
Core Function For the GRI Tree Volume Calculation
Calculate Tree Volumes With the GRI Volume Equations \insertCite franz...
Core Function For the Volume Reduction With v_red_harvest_ubark
Reduce a Given standing Volume Over Bark to Harvested Volume Under Bar...
Validate an fe_ccircle_spatial_notrees Object
Validate an fe_ccircle_spatial Object
Validate an fe_species_bavrn_state_short Object
Validate an fe_species_bavrn_state Object
Validate an fe_species_ger_nfi_2012 Object
Validate an fe_species_master Object
Validate an fe_species_tum_wwk_long Object
Validate an fe_species_tum_wwk_short Object
Generic Validator for fe_species Objects
Validate an fe_stand_spatial Object
Validate an fe_stand Object
Validate an fe_tally_list Object
Validate a Candidate For an fe_yield_table Object
Abbreviation for the fe_species_bavrn_state_short Type
Abbreviation for the fe_species_bavrn_state Type
Abbreviation for the fe_species_ger_nfi_2012 Type
Abbreviation for the fe_species_master Type
Abbreviation for the fe_species_tum_wwk_long Type
Abbreviation for the fe_species_tum_wwk_short Type
Yield Tables To Species Assignments
Yield Tables
Take an Age Slice out of an fe_yield_table_object
Look Up Values From Yield Tables
Take a Max Slice out of an fe_yield_table_object
Provides generic data structures and algorithms for use with forest mensuration data in a consistent framework. The functions and objects included are a collection of broadly applicable tools. More specialized applications should be implemented in separate packages that build on this foundation. Documentation about 'ForestElementsR' is provided by three vignettes included in this package. For an introduction to the field of forest mensuration, refer to the textbooks by Kershaw et al. (2017) <doi:10.1002/9781118902028>, and van Laar and Akca (2007) <doi:10.1007/978-1-4020-5991-9>.