{
  "_id": "6acf4f16d9de2f3f33fcab11",
  "Package": "marmap",
  "Type": "Package",
  "Title": "Import, Plot and Analyze Bathymetric and Topographic Data",
  "Version": "1.0.12",
  "Authors@R": "c(person(given = \"Eric\",\nfamily = \"Pante\",\nrole = \"aut\"),\nperson(given = \"Benoit\",\nfamily = \"Simon-Bouhet\",\nrole = c(\"aut\", \"cre\"),\nemail = \"besibo@gmail.com\"),\nperson(given = \"Jean-Olivier\",\nfamily = \"Irisson\",\nrole = \"aut\"))",
  "Date": "2025-07-30",
  "Author": "Eric Pante [aut], Benoit Simon-Bouhet [aut, cre], Jean-Olivier\nIrisson [aut]",
  "Maintainer": "Benoit Simon-Bouhet <besibo@gmail.com>",
  "BugReports": "https://github.com/ericpante/marmap/issues",
  "Description": "Import bathymetric and hypsometric data from the NOAA\n(National Oceanic and Atmospheric Administration,\n<https://www.ncei.noaa.gov/products/etopo-global-relief-model>),\nGEBCO (General Bathymetric Chart of the Oceans,\n<https://www.gebco.net>) and other sources, plot xyz data to\nprepare publication-ready figures, analyze xyz data to extract\ntransects, get depth / altitude based on geographical\ncoordinates, or calculate z-constrained least-cost paths.",
  "License": "GPL (>= 3)",
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  "Repository": "https://ericpante.r-universe.dev",
  "Date/Publication": "2025-08-02 10:12:43 UTC",
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      "date": "2015-12-01"
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      "date": "2015-12-10"
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      "date": "2018-09-22"
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      "date": "2018-10-15"
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      "date": "2019-07-03"
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      "version": "1.0.4",
      "date": "2020-05-19"
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    "check.bathy",
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    "collate.bathy",
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    "create.buffer",
    "diag.bathy",
    "dist2isobath",
    "etopo",
    "etopo.colors",
    "fortify.bathy",
    "get.area",
    "get.box",
    "get.depth",
    "get.sample",
    "get.transect",
    "getNOAA.bathy",
    "griddify",
    "is.bathy",
    "lc.dist",
    "lc.dist2",
    "linesGC",
    "outline.buffer",
    "palette.bathy",
    "path.profile",
    "plot.bathy",
    "plot.buffer",
    "plotArea",
    "plotProfile",
    "print.buffer",
    "read.bathy",
    "readGEBCO.bathy",
    "scale_color_etopo",
    "scale_fill_etopo",
    "scaleBathy",
    "setSQL",
    "space.pies",
    "subsetBathy",
    "subsetSQL",
    "summary.bathy",
    "trans.mat"
  ],
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    {
      "name": "aleutians",
      "title": "Bathymetric data for the Aleutians (Alaska)",
      "object": "aleutians",
      "file": "aleutians.rda",
      "class": [
        "bathy"
      ],
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      "class": [
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    },
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      "object": "florida",
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      "class": [
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      "fields": [],
      "rows": 270,
      "table": false,
      "tojson": false
    },
    {
      "name": "hawaii",
      "title": "Bathymetric data for Hawaii, USA",
      "object": "hawaii",
      "file": "hawaii.rda",
      "class": [
        "bathy"
      ],
      "fields": [],
      "rows": 299,
      "table": false,
      "tojson": false
    },
    {
      "name": "hawaii.sites",
      "title": "Bathymetric data for Hawaii, USA",
      "object": "hawaii.sites",
      "file": "hawaii.sites.rda",
      "class": [
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      ],
      "fields": [
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        "y"
      ],
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      "table": true,
      "tojson": true
    },
    {
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      "title": "Irregularly spaced bathymetric data.",
      "object": "irregular",
      "file": "irregular.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "lon",
        "lat",
        "depth"
      ],
      "rows": 5000,
      "table": true,
      "tojson": true
    },
    {
      "name": "metallo",
      "title": "Coral sampling information from the North West Atlantic",
      "object": "metallo",
      "file": "metallo.rda",
      "class": [
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        "lat",
        "depth"
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      "table": true,
      "tojson": true
    },
    {
      "name": "nw.atlantic",
      "title": "Bathymetric data for the North West Atlantic",
      "object": "nw.atlantic",
      "file": "nw.atlantic.coast.rda",
      "class": [
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      "fields": [
        "V1",
        "V2",
        "V3"
      ],
      "rows": 78916,
      "table": true,
      "tojson": true
    },
    {
      "name": "nw.atlantic.coast",
      "title": "Coastline data for the North West Atlantic",
      "object": "nw.atlantic.coast",
      "file": "nw.atlantic.coast.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
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        "V2"
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      "rows": 262,
      "table": true,
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  "_help": [
    {
      "page": "aleutians",
      "title": "Bathymetric data for the Aleutians (Alaska)",
      "topics": [
        "aleutians"
      ]
    },
    {
      "page": "antimeridian.box",
      "title": "Adds a box to maps including antimeridian",
      "topics": [
        "antimeridian.box"
      ]
    },
    {
      "page": "as.bathy",
      "title": "Convert to bathymetric data in an object of class bathy",
      "topics": [
        "as.bathy"
      ]
    },
    {
      "page": "as.raster",
      "title": "Convert bathymetric data to a raster layer",
      "topics": [
        "as.raster"
      ]
    },
    {
      "page": "as.SpatialGridDataFrame",
      "title": "Convert bathymetric data to a spatial grid",
      "topics": [
        "as.SpatialGridDataFrame"
      ]
    },
    {
      "page": "as.xyz",
      "title": "Convert to xyz format",
      "topics": [
        "as.xyz"
      ]
    },
    {
      "page": "autoplot.bathy",
      "title": "Ploting bathymetric data with ggplot",
      "topics": [
        "autoplot.bathy"
      ]
    },
    {
      "page": "celt",
      "title": "Bathymetric data for the North Est Atlantic",
      "topics": [
        "celt"
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    },
    {
      "page": "check.bathy",
      "title": "Sort bathymetric data matrix by increasing latitude and longitude",
      "topics": [
        "check.bathy"
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    },
    {
      "page": "col2alpha",
      "title": "Adds alpha transparency to a (vector of) color(s)",
      "topics": [
        "col2alpha"
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    },
    {
      "page": "collate.bathy",
      "title": "Collates two bathy matrices with data from either sides of the antimeridian",
      "topics": [
        "collate.bathy"
      ]
    },
    {
      "page": "combine.buffers",
      "title": "Create a new, (non circular) composite buffer from a list of existing buffers.",
      "topics": [
        "combine.buffers"
      ]
    },
    {
      "page": "create.buffer",
      "title": "Create a buffer of specified radius around one or several points",
      "topics": [
        "create.buffer",
        "print.buffer"
      ]
    },
    {
      "page": "diag.bathy",
      "title": "Finds matrix diagonal for non-square matrices",
      "topics": [
        "diag.bathy"
      ]
    },
    {
      "page": "dist2isobath",
      "title": "Computes the shortest great circle distance between any point and a given isobath",
      "topics": [
        "dist2isobath"
      ]
    },
    {
      "page": "etopo",
      "title": "Etopo colours",
      "topics": [
        "etopo",
        "etopo.colors",
        "etopo.colours",
        "scale_color_etopo",
        "scale_colour_etopo",
        "scale_fill_etopo"
      ]
    },
    {
      "page": "florida",
      "title": "Bathymetric data around Florida, USA",
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