Package: cnefetools
Title: Access and Analysis of Brazilian CNEFE Address Data
Version: 0.3.0.9000
Authors@R:
c(
person(given = "Jorge Ubirajara", family = "Pedreira Junior",
email = "jorge.ubirajara@ufba.br",
role = c("aut", "cre", "cph"),
comment = c(ORCID = "0000-0002-8243-5395")),
person(given = "Bruno", family = "Mioto",
email = "brunomioto97@gmail.com",
role = "aut"),
person(given = "Kaio Cunha", family = "Pedreira",
email = "kaiocp7@gmail.com",
role = "ctb")
)
Description: Download, cache and read municipality-level address data
from the Cadastro Nacional de Enderecos para Fins Estatisticos
(CNEFE) of the 2022 Brazilian Census, published by the
Instituto Brasileiro de Geografia e Estatistica (IBGE)
.
Beyond data access, provides spatial aggregation of addresses,
computation of land-use mix indices, and dasymetric
interpolation of census tract variables using CNEFE dwelling
points as ancillary data. Results can be produced on 'H3'
hexagonal grids or user-supplied polygons, and heavy operations
leverage a 'DuckDB' backend with extensions for fast,
in-process execution.
License: MIT + file LICENSE
Encoding: UTF-8
Roxygen: list(markdown = TRUE)
RoxygenNote: 7.3.3.9000
URL: https://github.com/pedreirajr/cnefetools,
https://pedreirajr.github.io/cnefetools/
BugReports: https://github.com/pedreirajr/cnefetools/issues
Suggests: ggplot2, kableExtra, knitr, leafsync, mapview, odbr,
rmarkdown, scales, testthat (>= 3.0.0), zip
Config/testthat/edition: 3
Depends: R (>= 4.1.0)
Imports: arrow, dplyr, sf, geobr, lifecycle, rlang, h3jsr, tidyr, DBI,
duckdb, duckspatial, cli (>= 3.6.0), checkmate, fs, httr2,
piggyback
LazyData: true
Config/pak/sysreqs: libabsl-dev cmake libgdal-dev gdal-bin libgeos-dev
git make libicu-dev libuv1-dev libzstd-dev libssl-dev
libproj-dev libsqlite3-dev libudunits2-dev libnode-dev xz-utils
Repository: https://pedreirajr.r-universe.dev
Date/Publication: 2026-06-03 01:01:04 UTC
RemoteUrl: https://github.com/pedreirajr/cnefetools
RemoteRef: HEAD
RemoteSha: 9d18d749a68b83c06bceb9905654421c6e7a23b0
NeedsCompilation: no
Packaged: 2026-07-03 05:16:56 UTC; root
Author: Jorge Ubirajara Pedreira Junior [aut, cre, cph] (ORCID:
),
Bruno Mioto [aut],
Kaio Cunha Pedreira [ctb]
Maintainer: Jorge Ubirajara Pedreira Junior