Package: fastbioclim
Type: Package
Title: Scalable and Flexible Derivation of Custom-Time Bioclimatic and
        Environmental Summary Variables
Version: 0.4.2
Authors@R: c(person("Gonzalo E.", "Pinilla-Buitrago", 
                    email = "gepinillab@gmail.com", 
                    role = c("aut", "cre"),
                    comment = c(ORCID = "0000-0002-0065-945X")),
             person(given = "Luis", family = "Osorio-Olvera", 
                    email = "luismurao@gmail.com", 
                    role = c("aut"),
                    comment = c(ORCID = "0000-0003-0701-5398")))
Maintainer: Gonzalo E. Pinilla-Buitrago <gepinillab@gmail.com>
Description: Provides an efficient tool for creating custom-time
        bioclimatic and derived environmental summary variables from
        user-supplied raster data for user-defined timeframes. The
        package overcomes computational bottlenecks by automatically
        switching between an in-memory framework using the 'terra'
        package to maximize speed for smaller datasets, and an on-disk
        tiling framework for rasters that exceed available RAM,
        leveraging 'exactextractr' and 'Rfast' to process data in
        chunks. The core functions, derive_bioclim() and
        derive_statistics(), offer a unified interface with flexibility
        for custom time periods beyond standard quarters and the use of
        fixed temporal indices, facilitating the creation of
        temporally-matched environmental variables for ecological and
        biogeographical modeling. Visit the package website
        <https://gepinillab.github.io/fastbioclim/> to find tutorials
        in English and Spanish.
License: GPL (>= 3)
URL: https://gepinillab.github.io/fastbioclim/
BugReports: https://github.com/gepinillab/fastbioclim/issues
Encoding: UTF-8
RoxygenNote: 7.3.2
Depends: R (>= 4.1)
Imports: exactextractr, future.apply, glue, progressr, purrr, qs2,
        Rfast, sf, terra (>= 1.7-0)
Suggests: mockery, testthat (>= 3.0.0), withr
Config/testthat/edition: 3
Config/pak/sysreqs: libabsl-dev cmake libgdal-dev gdal-bin libgeos-dev
        make libssl-dev libproj-dev libsqlite3-dev libudunits2-dev
Repository: https://gepinillab.r-universe.dev
Date/Publication: 2026-05-08 16:41:22 UTC
RemoteUrl: https://github.com/gepinillab/fastbioclim
RemoteRef: HEAD
RemoteSha: a3dfb4e97502100de278bbd4b6f781a817a9425b
NeedsCompilation: no
Packaged: 2026-10-09 12:45:27 UTC; root
Author: Gonzalo E. Pinilla-Buitrago [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-0065-945X>),
  Luis Osorio-Olvera [aut] (ORCID:
    <https://orcid.org/0000-0003-0701-5398>)