Package: nsink Title: Flow path nitrogen removal estimation Version: 2.0.0 Authors@R: c(person(given = "Jeffrey", family = "Hollister", role = c("aut", "cre"), email = "hollister.jeff@epa.gov", comment = c(ORCID = "0000-0002-9254-9740")), person(given = "Dorothy", family = "Kellogg", role = c("aut"), email = "qkellogg@uri.edu", comment = c(ORCID = "0000-0002-9509-4606")), person(given = "Qian", family = "Lei-Parent", role = c("aut"), email = "qian.lei@uconn.edu", comment = c(ORCID = "0000-0002-1904-2513")), person(given = "Chester", family = "Arnold", role = c("ctb"), email = "chester.arnold_jr@uconn.edu"), person(given = "Arthur", family = "Gold", role = c("ctb"), email = "agold@uri.edu", comment = c(ORCID = "0000-0002-0290-1377")), person(given = "Emily", family = "Wilson", role = c("ctb"), email = "emily.wilson@uconn.edu", comment = c(ORCID = "0000-0003-0035-5752")), person(given = "Cary", family = "Chadwick", role = c("ctb"), email = "cary.chadwick@uconn.edu", comment = c(ORCID = "0000-0002-6952-7535")), person(given = "David", family = "Dickson", role = c("ctb"), email = "david.dickson@uconn.edu>, ", comment = c(ORCID = "0000-0002-2660-6460")), person(given = "Kenneth", family = "Forshay", role = c("fnd"), email = "forshay.ken@epa.gov>, ", comment = c(ORCID = "0000-0002-2867-8492"))) Description: N-Sink is an analysis that utilizes geospatial data to estimate a flow path and the nitrogen removal along that flow path. Additionally, several static maps summarizing nitrogen removal may be summarized. The nsink package provides tools to setup and run this analysis for any HUC in the United States. Depends: R (>= 3.5.0) Imports: sf, raster, httr, dplyr, zoo, igraph, lwgeom, readr, FedData, foreign, gstat, methods, rlang, furrr, future, stars, units, archive, terra License: MIT + file LICENSE Encoding: UTF-8 URL: https://jhollist.github.io/nsink/, https://usepa.github.io/nsink/ BugReports: https://github.com/USEPA/nsink/issues RoxygenNote: 7.2.3 Suggests: knitr, rmarkdown, markdown, testthat, covr VignetteBuilder: knitr Config/pak/sysreqs: libabsl-dev cmake libgdal-dev gdal-bin libgeos-dev libglpk-dev libarchive-dev libicu-dev libxml2-dev libssl-dev libproj-dev libsqlite3-dev libudunits2-dev libx11-dev Repository: https://jhollist.r-universe.dev Date/Publication: 2025-02-06 21:21:26 UTC RemoteUrl: https://github.com/usepa/nsink RemoteRef: HEAD RemoteSha: cf23c84b075686e16306e498b4f6a50e61b82394 NeedsCompilation: no Packaged: 2026-10-11 08:20:33 UTC; root Author: Jeffrey Hollister [aut, cre] (ORCID: ), Dorothy Kellogg [aut] (ORCID: ), Qian Lei-Parent [aut] (ORCID: ), Chester Arnold [ctb], Arthur Gold [ctb] (ORCID: ), Emily Wilson [ctb] (ORCID: ), Cary Chadwick [ctb] (ORCID: ), David Dickson [ctb] (ORCID: ), Kenneth Forshay [fnd] (ORCID: ) Maintainer: Jeffrey Hollister