Estimation of Forest Volume, Biomass, and Carbon
Add or compute c130 and dbh columns
Volume Estimation Using the Algan Method
Total Biomass, Carbon and CO2 Estimation for Tree Species
Volume Estimation Using the Bouvard Method
Convert circumference between 1.50 m and 1.30 m
Single-entry Dagnelie branch volume (tarif "br")
Single-entry Dagnelie volume (tarif 1)
Graduated single-entry Dagnelie volume (tarif 1g)
Two-entry Dagnelie volume (tarif 2)
Export data frame to CSV with warnings instead of errors
GCubeR main workflow
Summarise and plot standing volume by c130 class and species
Calculate Total and Commercial Stem Volume (Rondeux, larch)
Calculate Commercial Volume (vc22) up to 7cm Diameter at Breast Height...
Calculate Total Aboveground Volume (VTA) Vallet Method
Provides tools for estimating forest metrics such as stem volume, biomass, and carbon using regional allometric equations. The package implements widely used models including Dagnelie P., Rondeux J. & Palm R. (2013, ISBN:9782870161258) "Cubage des arbres et des peuplements forestiers - Tables et equations" <https://orbi.uliege.be/handle/2268/155356>, Vallet P., Dhote J.-F., Le Moguedec G., Ravart M. & Pignard G. (2006) "Development of total aboveground volume equations for seven important forest tree species in France" <doi:10.1016/j.foreco.2006.03.013>, Pauwels D. & Rondeux J. (1999, ISSN:07779992) "Tarifs de cubage pour les petits bois de meleze (Larix sp.) en Ardenne" <https://orbi.uliege.be/handle/2268/96128>, Massenet J.-Y. (2006) "Chapitre IV: Estimation du volume" <https://jymassenet-foret.fr/cours/dendrometrie/Coursdendrometriepdf/Dendro4-2009.pdf>, France Valley (2025) "Bilan Carbone Forestier - Methodologie" <https://www.france-valley.com/hubfs/Bilan%20Carbone%20Forestier.pdf>. Its modular structure allows transparent integration of bibliographic or user-defined allometric relationships.