{
  "_id": "6a54b14aff0138dec5d66b36",
  "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": "2026-07-13 09:28:43 UTC",
    "User": "root"
  },
  "Author": "David Pierce [aut, cre]\n(<https://orcid.org/0000-0002-2453-9030>)",
  "Maintainer": "David Pierce <dpierce@ucsd.edu>",
  "Config/pak/sysreqs": "libnetcdf-dev",
  "Repository": "https://davidwpierce.r-universe.dev",
  "Date/Publication": "2025-03-25 21:30:02 UTC",
  "RemoteUrl": "https://github.com/cran/ncdf4",
  "RemoteRef": "HEAD",
  "RemoteSha": "697b4e34f1ba8861397432489cf78769ccab76b0",
  "_user": "davidwpierce",
  "_type": "src",
  "_file": "ncdf4_1.24.tar.gz",
  "_fileid": "https://r2.ropensci.org/a41c1e475c67d3466b8adb976248e527b7b4f435e25010fdc598ea91e44d9e43",
  "_filesize": 323762,
  "_sha256": "a41c1e475c67d3466b8adb976248e527b7b4f435e25010fdc598ea91e44d9e43",
  "_expires": "2026-10-21T09:35:04.000Z",
  "_created": "2026-07-13T09:28:43.000Z",
  "_published": "2026-07-13T09:35:05.884Z",
  "_jobs": [
    {
      "job": 86781163953,
      "time": 116,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "8274759886"
    },
    {
      "job": 86781163977,
      "time": 112,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "8274756482"
    },
    {
      "job": 86781163986,
      "time": 144,
      "config": "linux-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8274770685"
    },
    {
      "job": 86781164008,
      "time": 113,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8274757233"
    },
    {
      "job": 86781163964,
      "time": 152,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "8274761155"
    },
    {
      "job": 86781164004,
      "time": 231,
      "config": "macos-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "8274794835"
    },
    {
      "job": 86781163975,
      "time": 139,
      "config": "macos-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8274755220"
    },
    {
      "job": 86781163976,
      "time": 338,
      "config": "macos-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8274827761"
    },
    {
      "job": 86780400794,
      "time": 221,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8274709177"
    },
    {
      "job": 86781164036,
      "time": 95,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "FAIL",
      "artifact": ""
    },
    {
      "job": 86781163962,
      "time": 163,
      "config": "windows-devel",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "8274777313"
    },
    {
      "job": 86781163959,
      "time": 179,
      "config": "windows-oldrel",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "8274783659"
    },
    {
      "job": 86781163954,
      "time": 142,
      "config": "windows-release",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8274768291"
    }
  ],
  "_host": "GitHub-Actions",
  "_buildurl": "https://github.com/r-universe/davidwpierce/actions/runs/29239007095",
  "_status": "success",
  "_upstream": "https://github.com/cran/ncdf4",
  "_commit": {
    "id": "697b4e34f1ba8861397432489cf78769ccab76b0",
    "author": "David Pierce <dpierce@ucsd.edu>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "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"
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [],
  "_owner": "cran",
  "_selfowned": true,
  "_usedby": 199,
  "_updates": [],
  "_tags": [],
  "_stars": 3,
  "_contributors": [
    {
      "user": "davidwpierce",
      "count": 19,
      "uuid": 10698849
    }
  ],
  "_userbio": {
    "uuid": 10698849,
    "type": "user",
    "name": "davidwpierce",
    "followers": 3
  },
  "_downloads": {
    "count": 26625,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/ncdf4"
  },
  "_mentions": 22,
  "_searchresults": 13536,
  "_topics": [
    "netcdf"
  ],
  "_rbuild": "4.6.1",
  "_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"
      ]
    },
    {
      "page": "print.ncdf4",
      "title": "Print Information About a netCDF File",
      "topics": [
        "print.ncdf4"
      ]
    }
  ],
  "_rundeps": [],
  "_sysdeps": [
    {
      "shlib": "libnetcdf",
      "package": "libnetcdf22",
      "headers": "libnetcdf-dev",
      "source": "netcdf",
      "version": "1:4.9.3-1build2",
      "name": "netcdf",
      "homepage": "http://www.unidata.ucar.edu/software/netcdf/",
      "description": "Interface for scientific data access to large binary data"
    }
  ],
  "_score": 9.809875547990773,
  "_indexed": true,
  "_nocasepkg": "ncdf4",
  "_universes": [
    "davidwpierce"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.24",
      "date": "2026-07-13T09:30:56.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "697b4e34f1ba8861397432489cf78769ccab76b0",
      "fileid": "https://r2.ropensci.org/d9ad8c9c5673f4f94e768a222c03df24f3c3b9ea9dbe29d427d7ece94eda6399",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/davidwpierce/actions/runs/29239007095"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.24",
      "date": "2026-07-13T09:30:49.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "697b4e34f1ba8861397432489cf78769ccab76b0",
      "fileid": "https://r2.ropensci.org/50af6dba09722f18a0ade94e24361ebddee6153335f048abf1a0bade648d856f",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/davidwpierce/actions/runs/29239007095"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "1.24",
      "date": "2026-07-13T09:31:21.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "697b4e34f1ba8861397432489cf78769ccab76b0",
      "fileid": "https://r2.ropensci.org/81d893725e765989ec61711b7caa77c05dacf3b08f3f082549914c7ac5770e88",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/davidwpierce/actions/runs/29239007095"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "1.24",
      "date": "2026-07-13T09:30:46.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "697b4e34f1ba8861397432489cf78769ccab76b0",
      "fileid": "https://r2.ropensci.org/c66f9137be46f78ac42d8d777ae15cb633d1ea775df9c0564f5a2f4ada39885f",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/davidwpierce/actions/runs/29239007095"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "1.24",
      "date": "2026-07-13T09:30:57.000Z",
      "arch": "aarch64",
      "commit": "697b4e34f1ba8861397432489cf78769ccab76b0",
      "fileid": "https://r2.ropensci.org/2ddd79f41f2a62bb38e67a44ae67952fb8f718316445fa9941efe3727c50f07a",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/davidwpierce/actions/runs/29239007095"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "1.24",
      "date": "2026-07-13T09:32:09.000Z",
      "arch": "x86_64",
      "commit": "697b4e34f1ba8861397432489cf78769ccab76b0",
      "fileid": "https://r2.ropensci.org/3345d0a3dc98ed018f65f65761eafd698fb55713d9d7cc1867680a6cc455a663",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/davidwpierce/actions/runs/29239007095"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "1.24",
      "date": "2026-07-13T09:30:41.000Z",
      "arch": "aarch64",
      "commit": "697b4e34f1ba8861397432489cf78769ccab76b0",
      "fileid": "https://r2.ropensci.org/7129bffbfe3f2fea2b150f311b5bec92342c6fee59de57b3634f23c72780a5f3",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/davidwpierce/actions/runs/29239007095"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "1.24",
      "date": "2026-07-13T09:33:20.000Z",
      "arch": "x86_64",
      "commit": "697b4e34f1ba8861397432489cf78769ccab76b0",
      "fileid": "https://r2.ropensci.org/b28c4530b143532f51a4798e5111fd40acd64da6f5d2ca4c0555ca4f63b8ebb2",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/davidwpierce/actions/runs/29239007095"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "1.24",
      "date": "2026-07-13T09:30:03.000Z",
      "arch": "x86_64",
      "commit": "697b4e34f1ba8861397432489cf78769ccab76b0",
      "fileid": "https://r2.ropensci.org/9ca7b6d9acd40eaf16e3a7303efbbd85d75925d2f3b6deb1e4fee56592d26877",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/davidwpierce/actions/runs/29239007095"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "1.24",
      "date": "2026-07-13T09:29:57.000Z",
      "arch": "x86_64",
      "commit": "697b4e34f1ba8861397432489cf78769ccab76b0",
      "fileid": "https://r2.ropensci.org/2dbb376cbb956a9c027dfc253e582728031ef1971286d277a2fa9274b4dea4ad",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/davidwpierce/actions/runs/29239007095"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "1.24",
      "date": "2026-07-13T09:29:45.000Z",
      "arch": "x86_64",
      "commit": "697b4e34f1ba8861397432489cf78769ccab76b0",
      "fileid": "https://r2.ropensci.org/0662c1c59795c9c2f5983234b69bb827939653e373737bb9e27ab80038143cb3",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/davidwpierce/actions/runs/29239007095"
    }
  ]
}