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rBDAT (version 1.0.1)

Implementation of BDAT Tree Taper Fortran Functions

Description

Implementing the BDAT tree taper Fortran routines, which were developed for the German National Forest Inventory (NFI), to calculate diameters, volume, assortments, double bark thickness and biomass for different tree species based on tree characteristics and sorting information. See Kublin (2003) for details.

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Version

Install

install.packages('rBDAT')

Monthly Downloads

448

Version

1.0.1

License

BSD_2_clause + file LICENSE

Maintainer

Christian Vonderach

Last Published

May 8th, 2025

Functions in rBDAT (1.0.1)

Get height of given diameter inside tree taper

Get estimated mean of form factor q03

Get assortments for one or many trees

Calculate diameter in height Hx over bark.

Calculate double bark thickness

Calculate wood volume over bark of a tree between height A and B

Calculate volume under bark of a tree between height A and B

Get total aboveground biomass of tree

Plot taper curve of a tree

Throw a Condition

Get diameter in given height inside tree taper

updateBdatNamespace

replace NAMESPACE from 'rBDATPRO' to 'rBDAT'.

Implementation of BDAT Tree Taper Fortran Functions

clear errors from subroutine BDAT20

Return dedicated error message

transformBDAT20

transform BDAT20-matrix

Build and check tree data for subsequent use in BDAT Fortran subroutines

Calculate (coarse) wood volume under bark of a tree up to given diameter

Calculate (coarse) wood volume over bark of a tree up to given diameter

Get total aboveground biomasse

BDAT 2.0 assortment function

Calculate diameter in height Hx under bark.

Get BDAT species code or transform it to a name.

Get segment volume for one or many trees

Get double bark thickness of tree at given height Hx