Package: forestTIME 2.2.0.9000

Eric R. Scott

forestTIME: Generate Annualized Carbon and Biomass Estimates from FIA Data

Uses interpolation and extrapolation to create annualized versions of Forest Inventory Analysis (FIA).

Authors:Eric R. Scott [aut, cre], Renata Diaz [aut], Dani Steinberg [ctb], David M. Walker [ctb], Kristina Riemer [ctb], Margaret Evans [ctb], Grant Domke [ctb], Brian F. Walters [ctb], Arizona Board of Regents on behalf of The University of Arizona [cph]

forestTIME_2.2.0.9000.tar.gz
forestTIME_2.2.0.9000.zip(r-4.7)forestTIME_2.2.0.9000.zip(r-4.6)forestTIME_2.2.0.9000.zip(r-4.5)
forestTIME_2.2.0.9000.tgz(r-4.6-any)forestTIME_2.2.0.9000.tgz(r-4.5-any)
forestTIME_2.2.0.9000.tar.gz(r-4.7-any)forestTIME_2.2.0.9000.tar.gz(r-4.6-any)
forestTIME_2.2.0.9000.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
forestTIME/json (API)

# Install 'forestTIME' in R:

install.packages('forestTIME', repos = c('https://cct-datascience.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/evans-ecology-lab/foresttime/issues

Pkgdown/docs site:https://evans-ecology-lab.github.io

Datasets:

state_areas - State codes used in FIA

On CRAN:

quarto

5.40 score 3 stars 14 scripts 14 exports 79 dependencies

Last updated from:8ccd9138ac. Checks:5 NOTE, 2 OK, 2 ERROR. Indexed: yes.

Target	Result	Time
linux-devel-x86_64	NOTE	226
source / vignettes	OK	386
linux-release-x86_64	ERROR	265
macos-release-arm64	NOTE	224
macos-oldrel-arm64	NOTE	194
windows-devel	NOTE	201
windows-release	ERROR	277
windows-oldrel	NOTE	188
wasm-release	OK	157

Exports:adjust_mortality expand_data fia_add_composite_ids fia_allometry fia_annualize fia_design fia_download fia_eval_info fia_load fia_split_composite_ids fia_tidy inter_extra_polate interpolate_data step_interp

Dependencies:backports base64enc bslib cachem checkmate class classInt cli cluster colorspace cpp11 curl data.table DBI digest dplyr dtplyr e1071 evaluate farver fastmap fontawesome foreign Formula fs generics ggplot2 glue gridExtra gtable highr Hmisc htmlTable htmltools htmlwidgets isoband jquerylib jsonlite KernSmooth knitr labeling lifecycle magrittr MASS memoise mime nnet pillar pkgconfig proxy purrr R6 rappdirs RColorBrewer Rcpp rFIA rlang rmarkdown rpart rstudioapi s2 S7 sass scales sf stringi stringr tibble tidyr tidyselect tinytex units utf8 vctrs viridisLite withr wk xfun yaml

Basic workflow

Data Download | Data Preparation | Annualize | Carbon Estimation

Rendered fromforestTIME.qmdusingquarto::html

Last update: 2026-06-09
Started: 2026-01-20

Population scaling

🚧 UNDER CONSTRUCTION 🚧 | Example data | Expansion factors

Rendered frompop_scaling.qmdusingquarto::html

Last update: 2026-06-09
Started: 2025-05-02

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
Add composite ID columns to data	fia_add_composite_ids
Scale interpolated tree-level biometric data to tree-level biomass and carbon using NSVB framework	fia_allometry
Create annualized FIA data	fia_annualize
Assign interpolated data plots to estimation units and strata	fia_design
Download zip files from FIA datamart	fia_download
Read in needed tables	fia_load
Split composite ID columns	fia_split_composite_ids
Read in and join all required tables	fia_tidy
State codes used in FIA	state_areas