{
  "_id": "6a1ed46bb401979e7340e1b5",
  "Package": "geosam",
  "Title": "Geospatial Image Segmentation with SAM3",
  "Version": "0.1.2.9000",
  "Date": "2026-05-20",
  "Authors@R": "person(\"Kyle\", \"Walker\", , \"kyle@walker-data.com\", role = c(\"aut\", \"cre\"))",
  "Description": "Native R API for geospatial image segmentation using\nMeta's Segment Anything Model 3 (SAM3). Provides\ntidyverse-friendly interfaces for detecting objects in\nsatellite imagery using text prompts, point prompts, and\nexemplar-based detection. Features open-vocabulary object\ndetection powered by SAM3's text prompting. Built-in support\nfor downloading satellite imagery from Mapbox, Esri, and\nMapTiler.",
  "License": "MIT + file LICENSE",
  "URL": "https://github.com/walkerke/geosam",
  "BugReports": "https://github.com/walkerke/geosam/issues",
  "Encoding": "UTF-8",
  "Roxygen": "list(markdown = TRUE)",
  "RoxygenNote": "7.3.3",
  "Config/testthat/edition": "3",
  "SystemRequirements": "Python (>= 3.12), SAM3\n(https://github.com/facebookresearch/sam3)",
  "Config/pak/sysreqs": "libabsl-dev cmake libgdal-dev gdal-bin libgeos-dev\nmake libmagick++-dev gsfonts libpng-dev libuv1-dev libssl-dev\nlibproj-dev python3 libsqlite3-dev libudunits2-dev zlib1g-dev",
  "Repository": "https://walkerke.r-universe.dev",
  "Date/Publication": "2026-05-20 20:38:15 UTC",
  "RemoteUrl": "https://github.com/walkerke/geosam",
  "RemoteRef": "HEAD",
  "RemoteSha": "2fa6d48fae691c244da618e716191b81ad35d9f0",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-05-20 22:01:27 UTC",
    "User": "root"
  },
  "Author": "Kyle Walker [aut, cre]",
  "Maintainer": "Kyle Walker <kyle@walker-data.com>",
  "MD5sum": "178bbd72ce8d5f3095bfeb5ad911c4b5",
  "_user": "walkerke",
  "_type": "src",
  "_file": "geosam_0.1.2.9000.tar.gz",
  "_fileid": "f92e00bd36d763a8d66c92f8b16384f8a551495a76314a3bce4b25b3e28d7e78",
  "_filesize": 5307430,
  "_sha256": "f92e00bd36d763a8d66c92f8b16384f8a551495a76314a3bce4b25b3e28d7e78",
  "_created": "2026-05-20T22:01:27.000Z",
  "_published": "2026-06-02T13:02:35.957Z",
  "_distro": "noble",
  "_jobs": [
    {
      "job": 79076154373,
      "time": 157,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7122632429"
    },
    {
      "job": 79076154112,
      "time": 150,
      "config": "linux-release-x86_64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7122630576"
    },
    {
      "job": 79076154584,
      "time": 125,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7122622839"
    },
    {
      "job": 79076154107,
      "time": 109,
      "config": "macos-release-arm64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7122617984"
    },
    {
      "job": 79076153735,
      "time": 243,
      "config": "source",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7122582475"
    },
    {
      "job": 79076153357,
      "time": 159,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7358362638"
    },
    {
      "job": 79076155145,
      "time": 147,
      "config": "windows-devel",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7122629395"
    },
    {
      "job": 79076155647,
      "time": 96,
      "config": "windows-oldrel",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7122615008"
    },
    {
      "job": 79076156056,
      "time": 101,
      "config": "windows-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7122616078"
    }
  ],
  "_buildurl": "https://github.com/r-universe/walkerke/actions/runs/26192350261",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_upstream": "https://github.com/walkerke/geosam",
  "_commit": {
    "id": "2fa6d48fae691c244da618e716191b81ad35d9f0",
    "author": "Kyle Walker <kyle@walker-data.com>",
    "committer": "GitHub <noreply@github.com>",
    "message": "Merge pull request #6 from walkerke/sam3-install-interactive-optimization\n\nbump version, performance improvements",
    "time": 1779309495
  },
  "_maintainer": {
    "name": "Kyle Walker",
    "email": "kyle@walker-data.com",
    "login": "walkerke",
    "twitter": "@kyle_e_walker",
    "description": "Geographer, R developer, spatial data scientist",
    "uuid": 4872833
  },
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 4.1.0",
      "role": "Depends"
    },
    {
      "package": "reticulate",
      "version": ">= 1.34",
      "role": "Imports"
    },
    {
      "package": "sf",
      "version": ">= 1.0",
      "role": "Imports"
    },
    {
      "package": "cli",
      "version": ">= 3.0",
      "role": "Imports"
    },
    {
      "package": "rlang",
      "version": ">= 1.0",
      "role": "Imports"
    },
    {
      "package": "rappdirs",
      "role": "Imports"
    },
    {
      "package": "httr2",
      "role": "Imports"
    },
    {
      "package": "magick",
      "role": "Imports"
    },
    {
      "package": "terra",
      "role": "Imports"
    },
    {
      "package": "mapgl",
      "role": "Imports"
    },
    {
      "package": "shiny",
      "role": "Imports"
    },
    {
      "package": "base64enc",
      "role": "Imports"
    },
    {
      "package": "stars",
      "role": "Suggests"
    },
    {
      "package": "mapboxapi",
      "role": "Suggests"
    },
    {
      "package": "RColorBrewer",
      "role": "Suggests"
    },
    {
      "package": "testthat",
      "version": ">= 3.0.0",
      "role": "Suggests"
    },
    {
      "package": "knitr",
      "role": "Suggests"
    },
    {
      "package": "rmarkdown",
      "role": "Suggests"
    }
  ],
  "_owner": "walkerke",
  "_selfowned": true,
  "_usedby": 0,
  "_updates": [
    {
      "week": "2025-50",
      "n": 7
    },
    {
      "week": "2025-51",
      "n": 17
    },
    {
      "week": "2026-01",
      "n": 2
    },
    {
      "week": "2026-02",
      "n": 1
    },
    {
      "week": "2026-03",
      "n": 6
    },
    {
      "week": "2026-04",
      "n": 2
    },
    {
      "week": "2026-05",
      "n": 1
    },
    {
      "week": "2026-06",
      "n": 3
    },
    {
      "week": "2026-08",
      "n": 2
    },
    {
      "week": "2026-11",
      "n": 1
    },
    {
      "week": "2026-21",
      "n": 1
    }
  ],
  "_tags": [],
  "_stars": 40,
  "_contributors": [
    {
      "user": "walkerke",
      "count": 45,
      "uuid": 4872833
    }
  ],
  "_userbio": {
    "uuid": 4872833,
    "type": "user",
    "name": "Kyle Walker",
    "description": "Geographer, R developer, spatial data scientist"
  },
  "_downloads": {
    "count": 0,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/geosam"
  },
  "_devurl": "https://github.com/walkerke/geosam",
  "_searchresults": 16,
  "_rbuild": "4.6.0",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/geosam.html",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md",
    "manual.pdf"
  ],
  "_cranurl": false,
  "_exports": [
    "geosam_clear_cache",
    "geosam_configure",
    "geosam_diagnose",
    "geosam_install",
    "geosam_status",
    "get_imagery",
    "is_geosam",
    "is_geosam_image",
    "sam_as_matrix",
    "sam_as_raster",
    "sam_as_sf",
    "sam_batch",
    "sam_bbox",
    "sam_count",
    "sam_detect",
    "sam_explore",
    "sam_explore_image",
    "sam_filter",
    "sam_find_similar",
    "sam_image",
    "sam_is_loaded",
    "sam_load",
    "sam_merge_edges",
    "sam_scores",
    "sam_select",
    "sam_unload",
    "sam_view",
    "sam_view_image"
  ],
  "_help": [
    {
      "page": "geosam_clear_cache",
      "title": "Clear Imagery Cache",
      "topics": [
        "geosam_clear_cache"
      ]
    },
    {
      "page": "geosam_configure",
      "title": "Configure geosam Options",
      "topics": [
        "geosam_configure"
      ]
    },
    {
      "page": "geosam_diagnose",
      "title": "Diagnose geosam Installation Issues",
      "topics": [
        "geosam_diagnose"
      ]
    },
    {
      "page": "geosam_install",
      "title": "Install Python Dependencies for geosam",
      "topics": [
        "geosam_install"
      ]
    },
    {
      "page": "geosam_status",
      "title": "Check geosam Installation Status",
      "topics": [
        "geosam_status"
      ]
    },
    {
      "page": "get_imagery",
      "title": "Download Satellite Imagery",
      "topics": [
        "get_imagery"
      ]
    },
    {
      "page": "is_geosam",
      "title": "Check if Object is a geosam",
      "topics": [
        "is_geosam"
      ]
    },
    {
      "page": "is_geosam_image",
      "title": "Check if Object is a geosam_image",
      "topics": [
        "is_geosam_image"
      ]
    },
    {
      "page": "plot.geosam",
      "title": "Plot geosam Detection Results",
      "topics": [
        "plot.geosam"
      ]
    },
    {
      "page": "plot.geosam_image",
      "title": "Plot geosam_image Detection Results",
      "topics": [
        "plot.geosam_image"
      ]
    },
    {
      "page": "print.geosam",
      "title": "Print Method for geosam Objects",
      "topics": [
        "print.geosam"
      ]
    },
    {
      "page": "print.geosam_image",
      "title": "Print Method for geosam_image Objects",
      "topics": [
        "print.geosam_image"
      ]
    },
    {
      "page": "sam_as_matrix",
      "title": "Extract Masks as Matrices",
      "topics": [
        "sam_as_matrix"
      ]
    },
    {
      "page": "sam_as_raster",
      "title": "Extract Raster Masks from geosam Object",
      "topics": [
        "sam_as_raster"
      ]
    },
    {
      "page": "sam_as_sf",
      "title": "Extract sf Polygons from geosam or geosam_image Object",
      "topics": [
        "sam_as_sf"
      ]
    },
    {
      "page": "sam_batch",
      "title": "Batch Process Multiple Areas",
      "topics": [
        "sam_batch"
      ]
    },
    {
      "page": "sam_bbox",
      "title": "Get Bounding Box of Detections",
      "topics": [
        "sam_bbox"
      ]
    },
    {
      "page": "sam_count",
      "title": "Get Number of Detections",
      "topics": [
        "sam_count"
      ]
    },
    {
      "page": "sam_detect",
      "title": "Detect Objects in Geospatial Imagery Using SAM3",
      "topics": [
        "sam_detect"
      ]
    },
    {
      "page": "sam_explore",
      "title": "Interactive Discovery and Detection",
      "topics": [
        "sam_explore"
      ]
    },
    {
      "page": "sam_explore_image",
      "title": "Interactive Image Exploration and Detection",
      "topics": [
        "sam_explore_image"
      ]
    },
    {
      "page": "sam_filter",
      "title": "Filter Detections by Area or Score",
      "topics": [
        "sam_filter"
      ]
    },
    {
      "page": "sam_find_similar",
      "title": "Find Similar Objects Using Selected Detection as Exemplar",
      "topics": [
        "sam_find_similar"
      ]
    },
    {
      "page": "sam_image",
      "title": "Detect Objects in a Local Image",
      "topics": [
        "sam_image"
      ]
    },
    {
      "page": "sam_is_loaded",
      "title": "Check if Model is Loaded",
      "topics": [
        "sam_is_loaded"
      ]
    },
    {
      "page": "sam_load",
      "title": "Load SAM3 Model",
      "topics": [
        "sam_load"
      ]
    },
    {
      "page": "sam_merge_edges",
      "title": "Merge Polygons Split at Tile Boundaries",
      "topics": [
        "sam_merge_edges"
      ]
    },
    {
      "page": "sam_scores",
      "title": "Get Detection Scores",
      "topics": [
        "sam_scores"
      ]
    },
    {
      "page": "sam_select",
      "title": "Select Specific Detections by Index",
      "topics": [
        "sam_select"
      ]
    },
    {
      "page": "sam_unload",
      "title": "Unload SAM3 Model",
      "topics": [
        "sam_unload"
      ]
    },
    {
      "page": "sam_view",
      "title": "Interactive Viewer for SAM Detections",
      "topics": [
        "sam_view"
      ]
    },
    {
      "page": "sam_view_image",
      "title": "View Detection Results on Image",
      "topics": [
        "sam_view_image"
      ]
    }
  ],
  "_pkglogo": "https://github.com/walkerke/geosam/raw/HEAD/man/figures/logo.png",
  "_readme": "https://github.com/walkerke/geosam/raw/HEAD/README.md",
  "_rundeps": [
    "askpass",
    "base64enc",
    "bslib",
    "cachem",
    "class",
    "classInt",
    "cli",
    "commonmark",
    "curl",
    "DBI",
    "digest",
    "e1071",
    "evaluate",
    "fastmap",
    "fontawesome",
    "fs",
    "geojsonsf",
    "geometries",
    "glue",
    "here",
    "highr",
    "htmltools",
    "htmlwidgets",
    "httpuv",
    "httr2",
    "jquerylib",
    "jsonify",
    "jsonlite",
    "KernSmooth",
    "knitr",
    "later",
    "lattice",
    "lifecycle",
    "magick",
    "magrittr",
    "mapgl",
    "MASS",
    "Matrix",
    "memoise",
    "mime",
    "openssl",
    "otel",
    "png",
    "promises",
    "proxy",
    "R6",
    "rapidjsonr",
    "rappdirs",
    "Rcpp",
    "RcppTOML",
    "reticulate",
    "rlang",
    "rmarkdown",
    "rprojroot",
    "s2",
    "sass",
    "sf",
    "sfheaders",
    "shiny",
    "sourcetools",
    "sys",
    "terra",
    "tinytex",
    "units",
    "vctrs",
    "viridisLite",
    "withr",
    "wk",
    "xfun",
    "xtable",
    "yaml"
  ],
  "_score": 4.546542663478132,
  "_indexed": true,
  "_nocasepkg": "geosam",
  "_universes": [
    "walkerke"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.1.2.9000",
      "date": "2026-05-20T22:04:07.000Z",
      "distro": "noble",
      "commit": "2fa6d48fae691c244da618e716191b81ad35d9f0",
      "fileid": "58275cfbf12717192740231067f989edb345675c806b03c247af2b2f163097b7",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/walkerke/actions/runs/26192350261"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "0.1.2.9000",
      "date": "2026-05-20T22:04:03.000Z",
      "distro": "noble",
      "commit": "2fa6d48fae691c244da618e716191b81ad35d9f0",
      "fileid": "e092ad465b7ad089cbc6ad5eb190d63340d8e4e47c7335677b8812834dbb910e",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/walkerke/actions/runs/26192350261"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.1.2.9000",
      "date": "2026-05-20T22:03:34.000Z",
      "commit": "2fa6d48fae691c244da618e716191b81ad35d9f0",
      "fileid": "e9791f67d175db590595405135fb514dcb4f5dec599f4c9873160f6377c8e0b7",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/walkerke/actions/runs/26192350261"
    },
    {
      "r": "4.6.0",
      "os": "mac",
      "version": "0.1.2.9000",
      "date": "2026-05-20T22:03:21.000Z",
      "commit": "2fa6d48fae691c244da618e716191b81ad35d9f0",
      "fileid": "1a512e2df1bbfee0a7a362270620ffc24bac31279c0af39a9ad799c976e0c9ef",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/walkerke/actions/runs/26192350261"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.1.2.9000",
      "date": "2026-05-20T22:03:45.000Z",
      "commit": "2fa6d48fae691c244da618e716191b81ad35d9f0",
      "fileid": "ed8e757bbecbc60bff5eec284644c0b8f558f6c2cecd9af348304c3b4d01b336",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/walkerke/actions/runs/26192350261"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "0.1.2.9000",
      "date": "2026-05-20T22:03:02.000Z",
      "commit": "2fa6d48fae691c244da618e716191b81ad35d9f0",
      "fileid": "72554d9ec3ce483ce671f2591cde697b0be28cf38b4a5c77cae64d678000bdfb",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/walkerke/actions/runs/26192350261"
    },
    {
      "r": "4.6.0",
      "os": "win",
      "version": "0.1.2.9000",
      "date": "2026-05-20T22:03:03.000Z",
      "commit": "2fa6d48fae691c244da618e716191b81ad35d9f0",
      "fileid": "e464f40a8ac762583189c51533de5eade46547567841a15df932cd9e0d758ef6",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/walkerke/actions/runs/26192350261"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "0.1.2.9000",
      "date": "2026-06-02T13:00:48.000Z",
      "commit": "2fa6d48fae691c244da618e716191b81ad35d9f0",
      "fileid": "f809014ea727eb25f0ed7614f08528fb51d160680154e796c969dfc40fd38655",
      "status": "success",
      "buildurl": "https://github.com/r-universe/walkerke/actions/runs/26192350261"
    }
  ]
}