Package: nngeo
Type: Package
Title: k-Nearest Neighbor Join for Spatial Data
Version: 0.4.8
Authors@R: c(
    person("Michael", "Dorman", email = "dorman@post.bgu.ac.il", role = c("aut", "cre")),
    person("Johnathan", "Rush", email = "johnathan.rush@mssm.edu", role = c("ctb")),
    person("Ian", "Hough", email = "hough@post.bgu.ac.il", role = c("ctb")),
    person("Dominic", "Russel", email = "domrussel@gmail.com", role = c("ctb")),
    person("Luigi", "Ranghetti", email = "luigi.ranghetti@gmail.com", role = c("ctb")),
    person("Attilio", "Benini", email = "attilio.benini@gmx.net", role = c("ctb")),
    person("Arnaud", "Tarroux", email = "arnaud.tarroux@nina.no", role = c("ctb")),
    person("Felipe", "Matas", email = "felipematas@yahoo.com", role = c("ctb")),
    person("Charles", "F.F Karney", role = c("ctb", "cph"), 
        comment="Author of included C code from 'GeographicLib' for geodesic distance"))
Description: K-nearest neighbor search for projected and non-projected
        'sf' spatial layers. Nearest neighbor search uses (1) C code
        from 'GeographicLib' for lon-lat point layers, (2) function
        knn() from package 'nabor' for projected point layers, or (3)
        function st_distance() from package 'sf' for line or polygon
        layers. The package also includes several other utility
        functions for spatial analysis.
Imports: nabor, units, methods, parallel, data.table
Depends: R (>= 3.5.0), sf (>= 0.6)
License: MIT + file LICENSE
LazyData: TRUE
RoxygenNote: 7.2.3
Suggests: DBI, RPostgreSQL, stars, knitr, rmarkdown, tinytest
VignetteBuilder: knitr
URL: https://michaeldorman.github.io/nngeo/,
        https://github.com/michaeldorman/nngeo/
BugReports: https://github.com/michaeldorman/nngeo/issues/
Encoding: UTF-8
Config/pak/sysreqs: libabsl-dev cmake libgdal-dev gdal-bin libgeos-dev
        libssl-dev libproj-dev libsqlite3-dev libudunits2-dev
Repository: https://michaeldorman.r-universe.dev
Date/Publication: 2024-04-17 09:55:16 UTC
RemoteUrl: https://github.com/michaeldorman/nngeo
RemoteRef: HEAD
RemoteSha: bf5b1c10daf05d3ad27af0c6d95fd503dca5bde0
NeedsCompilation: yes
Packaged: 2026-06-24 11:51:03 UTC; root
Author: Michael Dorman [aut, cre],
  Johnathan Rush [ctb],
  Ian Hough [ctb],
  Dominic Russel [ctb],
  Luigi Ranghetti [ctb],
  Attilio Benini [ctb],
  Arnaud Tarroux [ctb],
  Felipe Matas [ctb],
  Charles F.F Karney [ctb, cph] (Author of included C code from
    'GeographicLib' for geodesic distance)
Maintainer: Michael Dorman <dorman@post.bgu.ac.il>