{ "_id": "6a27ebde24555f66ed549bf5", "Package": "ncdf4", "Version": "1.24", "Date": "2025-03-25", "Title": "Interface to Unidata netCDF (Version 4 or Earlier) Format Data\nFiles", "Authors@R": "person(given=\"David\", family=\"Pierce\", email=\"dpierce@ucsd.edu\", role = c(\"aut\", \"cre\"),\ncomment = c(ORCID = \"0000-0002-2453-9030\"))", "Description": "Provides a high-level R interface to data files written\nusing Unidata's netCDF library (version 4 or earlier), which\nare binary data files that are portable across platforms and\ninclude metadata information in addition to the data sets.\nUsing this package, netCDF files (either version 4 or \"classic\"\nversion 3) can be opened and data sets read in easily. It is\nalso easy to create new netCDF dimensions, variables, and\nfiles, in either version 3 or 4 format, and manipulate existing\nnetCDF files. This package replaces the former ncdf package,\nwhich only worked with netcdf version 3 files. For various\nreasons the names of the functions have had to be changed from\nthe names in the ncdf package. The old ncdf package is still\navailable at the URL given below, if you need to have backward\ncompatibility. It should be possible to have both the ncdf and\nncdf4 packages installed simultaneously without a problem.\nHowever, the ncdf package does not provide an interface for\nnetcdf version 4 files.", "SystemRequirements": "netcdf library version 4.1 or later", "License": "GPL (>= 3)", "URL": "https://cirrus.ucsd.edu/~pierce/ncdf/", "NeedsCompilation": "yes", "Packaged": { "Date": "2026-06-09 10:29:38 UTC", "User": "root" }, "Author": "David Pierce [aut, cre]\n()", "Maintainer": "David Pierce ", "Config/pak/sysreqs": "libnetcdf-dev", "Repository": "https://cran.r-universe.dev", "Date/Publication": "2025-03-25 21:30:02 UTC", "RemoteUrl": "https://github.com/cran/ncdf4", "RemoteRef": "HEAD", "RemoteSha": "697b4e34f1ba8861397432489cf78769ccab76b0", "MD5sum": "a604493f1c94ecf2f928ec75a7187158", "_user": "cran", "_type": "src", "_file": "ncdf4_1.24.tar.gz", "_fileid": "04aa2a63befec1cc11a28633d3f4e51000fb2ee302c5acc55cad6c9f107d246b", "_filesize": 323911, "_sha256": 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"_host": "GitHub-Actions", "_upstream": "https://github.com/cran/ncdf4", "_commit": { "id": "697b4e34f1ba8861397432489cf78769ccab76b0", "author": "David Pierce ", "committer": "cran-robot ", "message": "version 1.24\n", "time": 1742938202 }, "_maintainer": { "name": "David Pierce", "email": "dpierce@ucsd.edu", "login": "davidwpierce", "description": "", "uuid": 10698849, "orcid": "0000-0002-2453-9030" }, "_registered": true, "_dependencies": [], "_owner": "cran", "_selfowned": false, "_usedby": 198, "_updates": [], "_tags": [], "_stars": 3, "_contributors": [ { "user": "davidwpierce", "count": 19, "uuid": 10698849 } ], "_userbio": { "uuid": 6899542, "type": "organization", "name": "cran", "description": "Unofficial read-only mirror of all CRAN R packages" }, "_downloads": { "count": 35978, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/ncdf4" }, "_mentions": 22, "_searchresults": 11152, "_topics": [ "netcdf" ], "_rbuild": "4.6.0", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/ncdf4.html", "manual.pdf" ], "_realowner": "davidwpierce", "_cranurl": false, "_releases": [ { "version": "1.0", "date": "2010-02-24" }, { "version": "1.6", "date": "2012-04-10" }, { "version": "1.6.1", "date": "2012-04-11" }, { "version": "1.10", "date": "2013-11-22" }, { "version": "1.12", "date": "2014-06-19" }, { "version": "1.13", "date": "2014-09-16" }, { "version": "1.14", "date": "2015-11-10" }, { "version": "1.15", "date": "2015-12-04" }, { "version": "1.16", "date": "2017-04-01" }, { "version": "1.16.1", "date": "2019-03-11" }, { "version": "1.17", "date": "2019-10-23" }, { "version": "1.17.1", "date": "2021-11-06" }, { "version": "1.18", "date": "2021-11-26" }, { "version": "1.19", "date": "2021-12-15" }, { "version": "1.20", "date": "2022-12-03" }, { "version": "1.21", "date": "2023-01-07" }, { "version": "1.22", "date": "2023-11-28" }, { "version": "1.23", "date": "2024-08-17" }, { "version": "1.24", "date": "2025-03-25" } ], "_exports": [ "nc_close", "nc_create", "nc_enddef", "nc_open", "nc_redef", "nc_sync", "nc_version", "ncatt_get", "ncatt_put", "ncdim_def", "ncvar_add", "ncvar_change_missval", "ncvar_def", "ncvar_get", "ncvar_put", "ncvar_rename" ], "_help": [ { "page": "ncdf4-package", "title": "Read, write, and create netCDF files (including version 4 format)", "topics": [ "ncdf4-package" ] }, { "page": "nc_close", "title": "Close a netCDF File", "topics": [ "nc_close" ] }, { "page": "nc_create", "title": "Create a netCDF File", "topics": [ "nc_create" ] }, { "page": "nc_enddef", "title": "Takes a netCDF file out of define mode", "topics": [ "nc_enddef" ] }, { "page": "nc_open", "title": "Open a netCDF File", "topics": [ "nc_open" ] }, { "page": "nc_redef", "title": "Puts a netCDF file back into define mode", "topics": [ "nc_redef" ] }, { "page": "nc_sync", "title": "Synchronize (flush to disk) a netCDF File", "topics": [ "nc_sync" ] }, { "page": "nc_version", "title": "Report version of ncdf4 library", "topics": [ "nc_version" ] }, { "page": "ncatt_get", "title": "Get attribute from netCDF file", "topics": [ "ncatt_get" ] }, { "page": "ncatt_put", "title": "Put an attribute into a netCDF file", "topics": [ "ncatt_put" ] }, { "page": "ncdim_def", "title": "Define a netCDF Dimension", "topics": [ "ncdim_def" ] }, { "page": "ncvar_add", "title": "Add New netCDF Variable to Existing File", "topics": [ "ncvar_add" ] }, { "page": "ncvar_change_missval", "title": "Change the Missing Value For a netCDF Variable", "topics": [ "ncvar_change_missval" ] }, { "page": "ncvar_def", "title": "Define a netCDF Variable", "topics": [ "ncvar_def" ] }, { "page": "ncvar_get", "title": "Read data from a netCDF file", "topics": [ "ncvar_get" ] }, { "page": "ancvar_put", "title": "Write data to a netCDF file", "topics": [ "ncvar_put" ] }, { "page": "ncvar_rename", "title": "Rename an Existing Variable in a netCDF File", "topics": [ "ncvar_rename" ] }, 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