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BIOMASS: Estimating Aboveground Biomass and Its Uncertainty in Tropical Forests

Contains functions for estimating above-ground biomass/carbon and its uncertainty in tropical forests. These functions allow to (1) retrieve and correct taxonomy, (2) estimate wood density and its uncertainty, (3) build height-diameter models, (4) manage tree and plot coordinates, (5) estimate above-ground biomass/carbon at stand level with associated uncertainty. To cite ‘BIOMASS’, please use citation(‘BIOMASS’). For more information, see Réjou-Méchain et al. (2017) <doi:10.1111/2041-210X.12753>.

Version: 2.2.4
Depends: R (≥ 3.6)
Imports: minpack.lm, jsonlite, methods, proj4, graphics, stats, utils, data.table (≥ 1.9.8), rappdirs, sf, terra, ggplot2
Suggests: knitr, rmarkdown, prettydoc, testthat, vdiffr, curl, geodata, httr2, pkgdown, dplyr
Published: 2025-05-19
DOI: 10.32614/CRAN.package.BIOMASS
Author: Maxime Réjou-Méchain [aut, dtc], Guillaume Cornu ORCID iD [aut], Dominique Lamonica [aut, cre], Arthur Bailly [aut], Arthur Pere [aut], Ariane Tanguy [aut], Jerome Chave [dtc], Ted Feldpausch [dtc], Philippe Verley [ctb], Camille Piponiot [aut], Bruno Hérault [aut]
Maintainer: Dominique Lamonica <dominique.lamonica at ird.fr>
BugReports: https://github.com/umr-amap/BIOMASS/issues/
License: GPL-2
URL: https://umr-amap.github.io/BIOMASS/, https://github.com/umr-amap/BIOMASS/
NeedsCompilation: no
Citation: BIOMASS citation info
Materials: README NEWS
CRAN checks: BIOMASS results

Documentation:

Reference manual: BIOMASS.pdf
Vignettes: Vignette BIOMASS (source, R code)
Spatialize trees and forest stand metrics with BIOMASS (source, R code)

Downloads:

Package source: BIOMASS_2.2.4.tar.gz
Windows binaries: r-devel: BIOMASS_2.2.4.zip, r-release: BIOMASS_2.2.4.zip, r-oldrel: BIOMASS_2.2.4.zip
macOS binaries: r-release (arm64): BIOMASS_2.2.4.tgz, r-oldrel (arm64): BIOMASS_2.2.4.tgz, r-release (x86_64): BIOMASS_2.2.4.tgz, r-oldrel (x86_64): BIOMASS_2.2.4.tgz
Old sources: BIOMASS archive

Linking:

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These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.