{
  "_id": "6ace0045a14063b82c3ae486",
  "Package": "M3",
  "Type": "Package",
  "Title": "Reading M3 Files",
  "Version": "0.4",
  "Date": "2024-06-12",
  "Author": "Jenise Swall <jswall@vcu.edu>",
  "Maintainer": "Jenise Swall <jswall@vcu.edu>",
  "Description": "Provides functions to read in and manipulate air quality\nmodel output from Models3-formatted files.  This format is used\nby the Community Multiscale Air Quality (CMAQ) model.",
  "License": "Unlimited",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-10-13 09:50:09 UTC",
    "User": "root"
  },
  "Config/pak/sysreqs": "libabsl-dev cmake libgdal-dev gdal-bin libgeos-dev\nlibnetcdf-dev libssl-dev libproj-dev libsqlite3-dev\nlibudunits2-dev",
  "Repository": "https://jlswall.r-universe.dev",
  "Date/Publication": "2024-06-15 02:40:51 UTC",
  "RemoteUrl": "https://github.com/cran/M3",
  "RemoteRef": "HEAD",
  "RemoteSha": "879f5d4e12c48b1e6c56c6e50ddddb5526e0d1e1",
  "_user": "jlswall",
  "_type": "src",
  "_file": "M3_0.4.tar.gz",
  "_fileid": "https://r2.ropensci.org/40201dd07d6658f4b2ea8aafd1bd3eb395597029ab46c3f0a9687a576e4f8a0d",
  "_filesize": 2126813,
  "_sha256": "40201dd07d6658f4b2ea8aafd1bd3eb395597029ab46c3f0a9687a576e4f8a0d",
  "_expires": "2027-01-21T09:56:19.000Z",
  "_created": "2026-10-13T09:50:09.000Z",
  "_published": "2026-10-13T09:56:21.618Z",
  "_buildurl": "https://github.com/r-universe/jlswall/actions/runs/38378777266",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_jobs": [
    {
      "job": 115235132352,
      "time": 128,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "11802607290"
    },
    {
      "job": 115235132342,
      "time": 121,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11803061045"
    },
    {
      "job": 115235132197,
      "time": 189,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "11803286431"
    },
    {
      "job": 115235132386,
      "time": 176,
      "config": "macos-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11803236702"
    },
    {
      "job": 115233851850,
      "time": 190,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11802347185"
    },
    {
      "job": 115235132234,
      "time": 124,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "11802731715"
    },
    {
      "job": 115235132227,
      "time": 78,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "11802287654"
    },
    {
      "job": 115235132384,
      "time": 99,
      "config": "windows-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "11802064623"
    },
    {
      "job": 115235132447,
      "time": 73,
      "config": "windows-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11803105758"
    }
  ],
  "_upstream": "https://github.com/cran/M3",
  "_commit": {
    "id": "879f5d4e12c48b1e6c56c6e50ddddb5526e0d1e1",
    "author": "Jenise Swall <jswall@vcu.edu>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 0.4\n",
    "time": 1718419251
  },
  "_maintainer": {
    "name": "Jenise Swall",
    "email": "jswall@vcu.edu",
    "login": "jlswall",
    "orcid": "0000-0001-8728-5771",
    "description": "",
    "uuid": 3537611
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 2.10",
      "role": "Depends"
    },
    {
      "package": "ncdf4",
      "role": "Depends"
    },
    {
      "package": "sf",
      "role": "Depends"
    },
    {
      "package": "maps",
      "role": "Depends"
    },
    {
      "package": "mapdata",
      "role": "Depends"
    },
    {
      "package": "stats",
      "role": "Imports"
    }
  ],
  "_owner": "cran",
  "_selfowned": true,
  "_usedby": 0,
  "_updates": [],
  "_tags": [],
  "_stars": 0,
  "_contributors": [
    {
      "user": "jlswall",
      "count": 3,
      "uuid": 3537611
    }
  ],
  "_userbio": {
    "uuid": 3537611,
    "type": "user",
    "name": "J. Swall",
    "followers": 0
  },
  "_downloads": {
    "count": 276,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/M3"
  },
  "_mentions": 30,
  "_searchresults": 47,
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/M3.html",
    "extra/manual.pdf",
    "extra/NEWS.html",
    "extra/NEWS.txt"
  ],
  "_realowner": "jlswall",
  "_cranurl": false,
  "_releases": [
    {
      "version": "0.1",
      "date": "2011-06-20"
    },
    {
      "version": "0.2",
      "date": "2012-01-12"
    },
    {
      "version": "0.3",
      "date": "2012-05-16"
    },
    {
      "version": "0.4",
      "date": "2024-06-14"
    }
  ],
  "_exports": [
    "combine.date.and.time",
    "decipher.M3.date",
    "decipher.M3.time",
    "get.canusamex.bds",
    "get.coord.for.dimension",
    "get.datetime.seq",
    "get.grid.info.M3",
    "get.M3.var",
    "get.map.lines.M3.proj",
    "get.matrix.all.grid.cell.ctrs",
    "get.proj.info.M3",
    "project.lonlat.to.M3",
    "project.M3.1.to.M3.2",
    "project.M3.to.lonlat",
    "var.subset"
  ],
  "_help": [
    {
      "page": "M3-package",
      "title": "Functions to read in and manipulate air quality model output from files in Models3 format",
      "topics": [
        "M3-package",
        "M3"
      ]
    },
    {
      "page": "combine.date.and.time",
      "title": "Combine date and time to obtain date-time in POSIX format",
      "topics": [
        "combine.date.and.time"
      ]
    },
    {
      "page": "decipher.M3.date",
      "title": "Decipher Models3 date format (YYYYDDD) into R's Date class.",
      "topics": [
        "decipher.M3.date"
      ]
    },
    {
      "page": "decipher.M3.time",
      "title": "Decipher Models3 time format (HHMMSS) into hours, minutes, and seconds.",
      "topics": [
        "decipher.M3.time"
      ]
    },
    {
      "page": "get.canusamex.bds",
      "title": "Obtain map boundaries for Canada, USA, and Mexico",
      "topics": [
        "get.canusamex.bds"
      ]
    },
    {
      "page": "get.coord.for.dimension",
      "title": "Get the grid coordinates for the grid rows or columns.",
      "topics": [
        "get.coord.for.dimension"
      ]
    },
    {
      "page": "get.datetime.seq",
      "title": "Read in a sequence of date-time steps from a Models3-formatted file.",
      "topics": [
        "get.datetime.seq"
      ]
    },
    {
      "page": "get.grid.info.M3",
      "title": "Get information about the grid used by the air quality model",
      "topics": [
        "get.grid.info.M3"
      ]
    },
    {
      "page": "get.M3.var",
      "title": "Read in variable values from Models3-formatted files",
      "topics": [
        "get.M3.var"
      ]
    },
    {
      "page": "get.map.lines.M3.proj",
      "title": "Get map lines in the model projection units",
      "topics": [
        "get.map.lines.M3.proj"
      ]
    },
    {
      "page": "get.matrix.all.grid.cell.ctrs",
      "title": "Obtain a matrix giving the locations of the grid cell centers",
      "topics": [
        "get.matrix.all.grid.cell.ctrs"
      ]
    },
    {
      "page": "get.proj.info.M3",
      "title": "Obtain information about the projection used in the Models3 file",
      "topics": [
        "get.proj.info.M3"
      ]
    },
    {
      "page": "project.lonlat.to.M3",
      "title": "Project coordinates from longitude/latitude to model units.",
      "topics": [
        "project.lonlat.to.M3"
      ]
    },
    {
      "page": "project.M3.1.to.M3.2",
      "title": "Project coordinates based on projection in the first file to the projection given in the second",
      "topics": [
        "project.M3.1.to.M3.2"
      ]
    },
    {
      "page": "project.M3.to.lonlat",
      "title": "Project coordinates from model units to longitude/latitude",
      "topics": [
        "project.M3.to.lonlat"
      ]
    },
    {
      "page": "var.subset",
      "title": "Subset the array resulting from a call to 'get.M3.var'.",
      "topics": [
        "var.subset"
      ]
    }
  ],
  "_rundeps": [
    "class",
    "classInt",
    "DBI",
    "e1071",
    "KernSmooth",
    "mapdata",
    "maps",
    "ncdf4",
    "proxy",
    "Rcpp",
    "s2",
    "sf",
    "units",
    "wk"
  ],
  "_score": 2.6720978579357175,
  "_indexed": true,
  "_nocasepkg": "m3",
  "_universes": [
    "jlswall"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.4",
      "date": "2026-10-13T09:52:20.000Z",
      "distro": "resolute",
      "commit": "879f5d4e12c48b1e6c56c6e50ddddb5526e0d1e1",
      "fileid": "https://r2.ropensci.org/8d39ca99c073d57c0648c5ad7a50be4f8b4ea5cdff09a4f39551ed103d7ec220",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/jlswall/actions/runs/38378777266"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.4",
      "date": "2026-10-13T09:52:16.000Z",
      "distro": "resolute",
      "commit": "879f5d4e12c48b1e6c56c6e50ddddb5526e0d1e1",
      "fileid": "https://r2.ropensci.org/d955fb0489914b58e96b566d0844e7234b49aad88bb34bddb6b905e579aa9084",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/jlswall/actions/runs/38378777266"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.4",
      "date": "2026-10-13T09:54:55.000Z",
      "commit": "879f5d4e12c48b1e6c56c6e50ddddb5526e0d1e1",
      "fileid": "https://r2.ropensci.org/a6d181b6b5d438c531df60cb303b55fc564d5740f5a7c849c2d093e2237e65c7",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/jlswall/actions/runs/38378777266"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "0.4",
      "date": "2026-10-13T09:54:58.000Z",
      "commit": "879f5d4e12c48b1e6c56c6e50ddddb5526e0d1e1",
      "fileid": "https://r2.ropensci.org/1b4b7bd35cc59ef06c6bf01416a2448eb83c72dd269fc81072ba1d35141a8bf0",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/jlswall/actions/runs/38378777266"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "0.4",
      "date": "2026-10-13T09:52:35.000Z",
      "commit": "879f5d4e12c48b1e6c56c6e50ddddb5526e0d1e1",
      "fileid": "https://r2.ropensci.org/ba99122c2cd3b7e71c55a839a2f8d046e81849e42dda52465bdabf1fabd9a196",
      "status": "success",
      "buildurl": "https://github.com/r-universe/jlswall/actions/runs/38378777266"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.4",
      "date": "2026-10-13T09:51:23.000Z",
      "commit": "879f5d4e12c48b1e6c56c6e50ddddb5526e0d1e1",
      "fileid": "https://r2.ropensci.org/032df2172afbdae31f01442ce80df9694929cb87bf1e1d8b5a95cb55e232904a",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/jlswall/actions/runs/38378777266"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "0.4",
      "date": "2026-10-13T09:51:46.000Z",
      "commit": "879f5d4e12c48b1e6c56c6e50ddddb5526e0d1e1",
      "fileid": "https://r2.ropensci.org/05dd9902913093385f290133825a9e1455f80df70e372c97fe57091676b627ab",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/jlswall/actions/runs/38378777266"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "0.4",
      "date": "2026-10-13T09:51:21.000Z",
      "commit": "879f5d4e12c48b1e6c56c6e50ddddb5526e0d1e1",
      "fileid": "https://r2.ropensci.org/571a474d19608592cecc29955cf03eb5605249eda00ac27a8a8f16f6d8df4fe9",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/jlswall/actions/runs/38378777266"
    }
  ]
}