Utility Functions for Forest Inventory and Silviculture


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Documentation for package ‘silviculture’ version 0.2.0

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biomass_models Biomass models
eq_biomass_cudjoe_2024 Biomass equations for 2 species in Castille and León (Spain)
eq_biomass_dieguez_aranda_2009 Biomass equations for Galician species
eq_biomass_manrique_2017 Biomass equations two Quercus species
eq_biomass_menendez_2022 Biomass equations for young Spanish plantations
eq_biomass_montero_2005 Biomass equations for Spanish species
eq_biomass_ruiz_peinado_2011 Biomass equations for Spanish softwood species
eq_biomass_ruiz_peinado_2012 Biomass equations for Spanish hardwood species
eq_hd_vazquez_veloso_2025 Estimates tree height from DBH
inventory_samples Forest inventory samples
lid_fcov Calculate Forest Fraction Cover from LiDAR Data
lid_lhdi LiDAR-derived Height Diversity Index (LHDI)
plot Plot an object
silv_basal_area Calculates Basal Area
silv_biomass Calculate Tree Biomass
silv_density_hart Hart or Hart-Becking spacing index
silv_density_ntrees_ha Calculates number of trees per hectare
silv_density_sdi Calculates the Stand Density Index
silv_diametric_class Classify diameters in classes
silv_dominant_height Calculates the dominant height
silv_lorey_height Calculates Lorey's Height
silv_ntrees_ha Calculates number of trees per hectare
silv_predict_biomass Calculate Tree Biomass
silv_predict_height Estimates tree height from DBH
silv_sample_size Calculates sample size for a random sampling inventory
silv_sample_size_simple Calculates sample size for a simple random sampling (SRS)
silv_sample_size_stratified Calculates sample size for a stratified sampling
silv_spacing_index Hart or Hart-Becking spacing index
silv_sqrmean_diameter Calculates the quadratic mean diameter (QMD)
silv_stand_basal_area Calculates Basal Area
silv_stand_dominant_diameter Calculates the dominant diameter
silv_stand_dominant_height Calculates the dominant height
silv_stand_lorey_height Calculates Lorey's Height
silv_stand_qmean_diameter Calculates the quadratic mean diameter (QMD)
silv_summary Calculates a bunch of forest metrics
silv_treatment_thinning Calculate Forestry Thinning Schemes
silv_tree_basal_area Calculates Basal Area
silv_tree_dclass Classify diameters in classes
silv_tree_volume Calculate Tree Volume
silv_volume Calculate Tree Volume