co2e: Global Warming Potential Lookups and CO2-Equivalent Conversion

Provides curated Global Warming Potential (GWP) values from IPCC Assessment Reports 4 through 6, gas name standardization across documented naming variants (IUPAC/common names, per-report naming changes, and EPA/data.gov naming), and CO2-equivalent conversion utilities. Values are drawn from official IPCC source tables, with corrections applied for two substances where the published table is known to contain errors; see the package vignette for details and source-by-source provenance notes.

Version: 0.1.0
Depends: R (≥ 4.1.0)
Imports: dplyr, tibble, stringr
Suggests: tidyr, readr, testthat (≥ 3.0.0), knitr, rmarkdown, spelling
Published: 2026-09-10
DOI: 10.32614/CRAN.package.co2e (may not be active yet)
Author: Joe Corra [aut, cre, cph]
Maintainer: Joe Corra <Joewcorra at gmail.com>
BugReports: https://github.com/joewcorra/co2e/issues
License: MIT + file LICENSE
URL: https://github.com/joewcorra/co2e
NeedsCompilation: no
Language: en-US
Materials: README, NEWS
CRAN checks: co2e results

Documentation:

Reference manual: co2e.html , co2e.pdf
Vignettes: Data Provenance (source, R code)

Downloads:

Package source: co2e_0.1.0.tar.gz
Windows binaries: r-devel: not available, r-release: not available, r-oldrel: not available
macOS binaries: r-release (arm64): not available, r-oldrel (arm64): co2e_0.1.0.tgz, r-release (x86_64): not available, r-oldrel (x86_64): co2e_0.1.0.tgz

Linking:

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