Forest Mensuration and Management

Vignettes

- README.md
- Ajuste de equações lineares e não lineares por grupo"
- Amostragem"
- Análise fitossociológica"
- Avaliando crescimento e produção"
- Cubagem e modelos volumétricos"
- Evaluating yield and growth"
- Fitting linear and non-linear equations by group"
- Forest Inventory: Height estimation and plot summarise"
- Inventário: estimativa de altura e totalização de parcelas"
- Phytosociological analysis"
- Sampling"
- Volume estimation and volumetric models"

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**avg_tree_curve:**Generate the curve of a forest's average tree using the Kozak...**bdq_meyer:**Classify a forest for selective cutting using the Meyer BDq...**bias_per:**Bias of an estimator in percentage**check_names:**Check if character vector contains variable names**class_center:**Classify a given variable and get center of class**classify_site:**Classify inventory data based on site index**diameter_class:**Divide data into diameter classes, and get number of...**dom_height:**Calculate the dominant height of forest inventory data plots**est_clutter:**Estimate future and present basal area, volume, TCA, CMI and...**exfm1:**Stratified random inventory pilot data**exfm10:**Inventory data of an eucalyptus forest Brazil with dominant...**exfm11:**Observed hieght values of trees, and estimated values using 3...**exfm12:**Inventory data of an eucalyptus forest in Brazil, with age...**exfm13:**Experimental data on nitrogen effect in species fertilizing**exfm14:**Inventory data of an eucalyptus forest in Brazil, with age...**exfm15:**Simplified Inventory data of an eucalyptus forest in Brazil**exfm16:**Inventory data of an eucalyptus forest in Brazil, with age...**exfm17:**Inventory data of an eucalyptus forest in Brazil, with age...**exfm18:**Experimental data on nitrogen effect in species fertilizing**exfm19:**Volume of felled trees, measured in the Smalian method**exfm2:**Stratified random inventory definite data**exfm20:**Inventory data of a natural forest in Brazil**exfm21:**Inventory data of an eucalyptus forest in Brazil**exfm22:**Revenue data if an eucalyptus forest**exfm3:**Simple random inventory pilot data**exfm4:**Simple random inventory definite data**exfm5:**Systematic inventory data**exfm6:**Stratified random inventory definite data 2**exfm7:**Data of felled trees sections, measured in the Smalian method**exfm8:**Data of felled trees sections, measured in the Huber method**exfm9:**Inventory data of an eucalyptus forest in minas gerais,...**fit_clutter:**Fit the Clutter model for growth and yield**forest_structure:**Get the forest horizontal, vertical and internal structure**graybill_f:**Graybill F Test**guide_curve:**Get the guide curve plot for growth and yield analysis of...**huberwb:**Calculate the volume with bark of trees using the Huber...**huberwob:**Calculate the volume without bark of trees using the Huber...**ident_model:**Identity of a Model Test**inv:**Calculate the inverse of a number**lm_resid:**Fit linear regressions, with the option of removing outliers...**lm_resid_group:**Fit linear regressions by group, with the option of removing...**lm_table:**Fit linear regressions by group, and get different output...**nls_table:**Fit non-linear regressions by group, using LM algorithm and...**npv_irr:**Calculate Net Present Value and other economic variables**pipe:**Pipe**plot_summarise:**Summarize forest inventory data**pow:**Raise a numeric vector to a given power**resid_plot:**Calculate residual values and create plots**rm_empty_col:**Remove empty columns**rmse_per:**RMSE of an estimator in percentage**Browse all...**

Description Usage Format Author(s)

In this data, each observation is a section of a tree.

1 |

A data frame with 16 observations and 3393 variables:

- STRATA
stratum number

- TREE
number of trees

- DBH
diameter at breast height, in meters

- TH
total height, in meters

- CSA
cross section area with bark, in square meters

- VWB
volume with bark, in cubic meters

- FFWB
form factor for each section

- FFWB_mean
average form vactor value

Sollano Rabelo Braga sollanorb@gmail.com

README.md
Ajuste de equações lineares e não lineares por grupo"
Amostragem"
Análise fitossociológica"
Avaliando crescimento e produção"
Cubagem e modelos volumétricos"
Evaluating yield and growth"
Fitting linear and non-linear equations by group"
Forest Inventory: Height estimation and plot summarise"
Inventário: estimativa de altura e totalização de parcelas"
Phytosociological analysis"
Sampling"
Volume estimation and volumetric models"

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