{
  "_id": "6ae46814327abcdf8686805d",
  "Package": "DuckDBSpatial",
  "Version": "0.99.12",
  "Date": "2026-10-29",
  "Title": "DuckDB-Backed Spatial Data Structures",
  "Description": "Provides DuckDB-backed implementations of spatial data\nstructures for efficient out-of-memory operations on large\nspatial datasets. The package includes 68 sf-compatible spatial\nmethods (st_intersects, st_contains, st_within, etc.) and\nGeoParquet 1.0 I/O support via writeGeoParquet(). Ideal for\nspatial analysis, genomic interval analysis, and integration\nwith BiocDuckDB for MultiAssaySpatialExperiment workflows\nrequiring memory-efficient operations on large datasets.",
  "Authors@R": "c(\nperson(\"Patrick\", \"Aboyoun\", role=c(\"aut\", \"cre\"), email=\"aboyounp@gene.com\"),\nperson(\"Genentech, Inc.\", role=\"cph\")\n)",
  "License": "MIT + file LICENSE",
  "URL": "https://github.com/Genentech/DuckDBSpatial",
  "BugReports": "https://github.com/Genentech/DuckDBSpatial/issues",
  "biocViews": "DataImport, DataRepresentation, Infrastructure, Software",
  "VignetteBuilder": "knitr",
  "Encoding": "UTF-8",
  "Collate": "'DuckDBTable-spatial.R' 'DuckDBColumn-spatial.R'\n'DuckDBDataFrame-spatial.R' 'DuckDBSpatial-package.R'\n'coordinate-transform-graph.R' 'coordinate-transforms.R'\n'geoparquet-io.R' 'points-coord-index.R' 'writeGeoParquet.R'\n'zzz.R'",
  "Config/roxygen2/version": "8.1.1",
  "Config/pak/sysreqs": "libabsl-dev cmake libgdal-dev gdal-bin libgeos-dev\nlibicu-dev libxml2-dev libssl-dev libproj-dev libsqlite3-dev\nlibudunits2-dev zlib1g-dev",
  "Repository": "https://bioc.r-universe.dev",
  "Date/Publication": "2026-10-30 01:56:39 UTC",
  "RemoteUrl": "https://github.com/bioc/DuckDBSpatial",
  "RemoteRef": "HEAD",
  "RemoteSha": "e0a2eb18e54154408b5a24d533a76d52a9f0d257",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-10-30 08:53:45 UTC",
    "User": "root"
  },
  "Author": "Patrick Aboyoun [aut, cre],\nGenentech, Inc. [cph]",
  "Maintainer": "Patrick Aboyoun <aboyounp@gene.com>",
  "_user": "bioc",
  "_type": "src",
  "_file": "DuckDBSpatial_0.99.12.tar.gz",
  "_fileid": "https://r2.ropensci.org/1a5aac6895d2756c9988c6e1c4f08924c1c4c186ebf8d6289d76a7388d59b38a",
  "_filesize": 335672,
  "_sha256": "1a5aac6895d2756c9988c6e1c4f08924c1c4c186ebf8d6289d76a7388d59b38a",
  "_expires": "2027-02-07T09:49:06.000Z",
  "_created": "2026-10-30T08:53:45.000Z",
  "_published": "2026-10-30T09:49:07.880Z",
  "_upstream": "https://github.com/bioc/DuckDBSpatial",
  "_status": "success",
  "_maintainer": {
    "name": "Patrick Aboyoun",
    "email": "aboyounp@gene.com"
  },
  "_jobs": [
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  "_bioccheck": {
    "error": 0,
    "warning": 0,
    "note": 9
  },
  "_buildurl": "https://github.com/r-universe/bioc/actions/runs/41029111181",
  "_commit": {
    "id": "e0a2eb18e54154408b5a24d533a76d52a9f0d257",
    "author": "Patrick Aboyoun <aboyoun.patrick@gene.com>",
    "committer": "Patrick Aboyoun <aboyoun.patrick@gene.com>",
    "message": "Add append = TRUE support to writeGeoParquet()\n\nA user asked for a way to add rows to an existing GeoParquet file\nincrementally. Build it on nanoparquet::append_parquet(), then update\nthe file's geo metadata in place: union the geometry_types, extend the\nbbox (omitting it if either side's extent is unknown), and require a\nmatching CRS rather than silently embedding mismatched coordinates\nunder one CRS label.\n\nAlso fixes two latent bugs in the existing metadata serialization,\nfound while making the CRS check round-trip correctly:\n- jsonlite::toJSON()'s default digits = 4 silently truncated numeric\n  precision anywhere in the geo metadata, including the CRS's own\n  ellipsoid parameters, on every writeGeoParquet() call. Use\n  digits = NA throughout.\n- sf::st_crs() silently returns an NA CRS, with no warning, when given\n  toJSON()'s \"json\"-classed return value directly instead of a plain\n  character string.\n\nappend_parquet() reads the existing file's WKB column back as a\nblob::blob() vector to validate the combined schema, so the appended\ngeometry column needs that same representation; add blob to Suggests.\n",
    "time": 1793325399
  },
  "_distro": "resolute",
  "_host": "GitHub-Actions",
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 4.5.0",
      "role": "Depends"
    },
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      "package": "methods",
      "role": "Depends"
    },
    {
      "package": "DuckDBDataFrame",
      "role": "Depends"
    },
    {
      "package": "sf",
      "role": "Depends"
    },
    {
      "package": "BiocGenerics",
      "role": "Imports"
    },
    {
      "package": "S4Vectors",
      "role": "Imports"
    },
    {
      "package": "DBI",
      "role": "Imports"
    },
    {
      "package": "dbplyr",
      "role": "Imports"
    },
    {
      "package": "dplyr",
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    },
    {
      "package": "wk",
      "role": "Imports"
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      "package": "knitr",
      "role": "Suggests"
    },
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      "package": "rmarkdown",
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    {
      "package": "BiocStyle",
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    },
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      "role": "Suggests"
    },
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      "package": "jsonlite",
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    },
    {
      "package": "lwgeom",
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    },
    {
      "package": "nanoparquet",
      "role": "Suggests"
    },
    {
      "package": "blob",
      "role": "Suggests"
    }
  ],
  "_owner": "bioc",
  "_selfowned": true,
  "_usedby": 0,
  "_updates": [
    {
      "week": "2026-09",
      "n": 1
    },
    {
      "week": "2026-10",
      "n": 4
    },
    {
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    },
    {
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    {
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    },
    {
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    {
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    {
      "week": "2026-28",
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    },
    {
      "week": "2026-29",
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    },
    {
      "week": "2026-30",
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    },
    {
      "week": "2026-31",
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    },
    {
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    },
    {
      "week": "2026-34",
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    {
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    {
      "week": "2026-43",
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    },
    {
      "week": "2026-44",
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    }
  ],
  "_tags": [],
  "_bioc": [
    {
      "branch": "devel",
      "version": "0.99.10",
      "bioc": "3.24",
      "repository": "bioc"
    }
  ],
  "_topics": [
    "dataimport",
    "datarepresentation",
    "infrastructure",
    "software"
  ],
  "_stars": 2,
  "_contributors": [
    {
      "user": "aboyounp-gne",
      "count": 43,
      "uuid": 171627243
    }
  ],
  "_userbio": {
    "uuid": 2286807,
    "type": "organization",
    "name": "Bioconductor",
    "followers": 480,
    "description": "Software for the analysis and comprehension of high-throughput genomic data"
  },
  "_downloads": {
    "count": 226,
    "source": "https://www.bioconductor.org/packages/stats/bioc/DuckDBSpatial"
  },
  "_devurl": "https://github.com/genentech/duckdbspatial",
  "_searchresults": 9,
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/DuckDBSpatial.html",
    "extra/manual.pdf",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md",
    "LICENSE"
  ],
  "_homeurl": "https://github.com/genentech/duckdbspatial",
  "_realowner": "bioc",
  "_cranurl": false,
  "_exports": [
    "asCoordinateTransform",
    "coordinateSystem",
    "ctAffine",
    "ctAffineMatrix",
    "ctApply",
    "ctBetween",
    "ctBijection",
    "ctByDimension",
    "ctGraph",
    "ctIdentity",
    "ctInvert",
    "ctMapAxis",
    "ctPath",
    "ctRotation",
    "ctScale",
    "ctSequence",
    "ctTranslation",
    "enableGeoParquetConversion",
    "hasGeometry",
    "layerBboxRange",
    "layerSpatialMatch",
    "layerSpatialOverlaps",
    "layerSubsetByBbox",
    "layerSubsetByGeometry",
    "readGeoParquet",
    "spatialSortPoints",
    "st_affine",
    "st_build_area",
    "st_collect",
    "st_collect_agg",
    "st_contains",
    "st_contains_properly",
    "st_covered_by",
    "st_covers",
    "st_crosses",
    "st_dimension",
    "st_disjoint",
    "st_distance",
    "st_end_point",
    "st_envelope",
    "st_envelope_agg",
    "st_equals",
    "st_flip_coordinates",
    "st_geometry_type",
    "st_geomfromtext_sql",
    "st_inscribed_circle",
    "st_intersects_table",
    "st_is_closed",
    "st_is_empty",
    "st_is_ring",
    "st_is_simple",
    "st_is_within_distance",
    "st_join_table",
    "st_length",
    "st_line_interpolate",
    "st_line_project",
    "st_line_substring",
    "st_make_envelope_sql",
    "st_num_geometries",
    "st_num_interior_rings",
    "st_num_points",
    "st_overlaps",
    "st_perimeter",
    "st_point_sql",
    "st_reduce_precision",
    "st_remove_repeated_points",
    "st_start_point",
    "st_touches",
    "st_union_agg",
    "st_within",
    "st_within_properly",
    "transformLayer",
    "writeGeoParquet",
    "writeSpatialPointsParquet"
  ],
  "_help": [
    {
      "page": "asCoordinateTransform",
      "title": "Coerce a transform dict into a CoordinateTransform",
      "topics": [
        "asCoordinateTransform"
      ]
    },
    {
      "page": "coordinate-transforms",
      "title": "Coordinate-transform constructors (OME-NGFF RFC-5)",
      "topics": [
        "coordinate-transforms",
        "ctAffine",
        "ctBijection",
        "ctByDimension",
        "ctIdentity",
        "ctMapAxis",
        "ctRotation",
        "ctScale",
        "ctSequence",
        "ctTranslation"
      ]
    },
    {
      "page": "coordinateSystem",
      "title": "Define a named coordinate system",
      "topics": [
        "coordinateSystem"
      ]
    },
    {
      "page": "ctAffineMatrix",
      "title": "Lower a coordinate transform to a homogeneous affine matrix",
      "topics": [
        "ctAffineMatrix"
      ]
    },
    {
      "page": "ctApply",
      "title": "Apply a coordinate transform to a matrix of points",
      "topics": [
        "ctApply"
      ]
    },
    {
      "page": "ctBetween",
      "title": "Transform points between two coordinate systems",
      "topics": [
        "ctBetween"
      ]
    },
    {
      "page": "ctGraph",
      "title": "Build a coordinate-transform graph",
      "topics": [
        "ctGraph"
      ]
    },
    {
      "page": "ctInvert",
      "title": "Invert a coordinate transform",
      "topics": [
        "ctInvert"
      ]
    },
    {
      "page": "ctPath",
      "title": "Resolve the transform between two coordinate systems",
      "topics": [
        "ctPath"
      ]
    },
    {
      "page": "DuckDBColumn-spatial",
      "title": "Spatial operations on DuckDBColumn objects",
      "topics": [
        "DuckDBColumn-spatial",
        "st_area.DuckDBColumn",
        "st_as_binary.DuckDBColumn",
        "st_as_sfc.DuckDBColumn",
        "st_as_text.DuckDBColumn",
        "st_bbox.DuckDBColumn",
        "st_boundary.DuckDBColumn",
        "st_buffer.DuckDBColumn",
        "st_build_area.DuckDBColumn",
        "st_centroid.DuckDBColumn",
        "st_collect.DuckDBColumn",
        "st_collection_extract.DuckDBColumn",
        "st_concave_hull.DuckDBColumn",
        "st_contains.DuckDBColumn",
        "st_contains_properly.DuckDBColumn",
        "st_convex_hull.DuckDBColumn",
        "st_coordinates.DuckDBColumn",
        "st_covered_by.DuckDBColumn",
        "st_covers.DuckDBColumn",
        "st_crosses.DuckDBColumn",
        "st_difference.DuckDBColumn",
        "st_dimension.DuckDBColumn",
        "st_disjoint.DuckDBColumn",
        "st_distance.DuckDBColumn",
        "st_end_point.DuckDBColumn",
        "st_envelope.DuckDBColumn",
        "st_equals.DuckDBColumn",
        "st_exterior_ring.DuckDBColumn",
        "st_flip_coordinates.DuckDBColumn",
        "st_geometry_type.DuckDBColumn",
        "st_inscribed_circle.DuckDBColumn",
        "st_intersection.DuckDBColumn",
        "st_intersects.DuckDBColumn",
        "st_is_closed.DuckDBColumn",
        "st_is_empty.DuckDBColumn",
        "st_is_ring.DuckDBColumn",
        "st_is_simple.DuckDBColumn",
        "st_is_valid.DuckDBColumn",
        "st_is_within_distance.DuckDBColumn",
        "st_length.DuckDBColumn",
        "st_line_interpolate.DuckDBColumn",
        "st_line_merge.DuckDBColumn",
        "st_line_project.DuckDBColumn",
        "st_line_substring.DuckDBColumn",
        "st_make_valid.DuckDBColumn",
        "st_minimum_rotated_rectangle.DuckDBColumn",
        "st_nearest_points.DuckDBColumn",
        "st_node.DuckDBColumn",
        "st_normalize.DuckDBColumn",
        "st_num_geometries.DuckDBColumn",
        "st_num_interior_rings.DuckDBColumn",
        "st_num_points.DuckDBColumn",
        "st_overlaps.DuckDBColumn",
        "st_perimeter.DuckDBColumn",
        "st_point_on_surface.DuckDBColumn",
        "st_reduce_precision.DuckDBColumn",
        "st_remove_repeated_points.DuckDBColumn",
        "st_reverse.DuckDBColumn",
        "st_simplify.DuckDBColumn",
        "st_start_point.DuckDBColumn",
        "st_touches.DuckDBColumn",
        "st_union.DuckDBColumn",
        "st_voronoi.DuckDBColumn",
        "st_within.DuckDBColumn",
        "st_within_properly.DuckDBColumn"
      ]
    },
    {
      "page": "DuckDBTable-spatial",
      "title": "Spatial operations on DuckDBTable objects",
      "topics": [
        "DuckDBTable-spatial",
        "hasGeometry",
        "st_area.DuckDBTable",
        "st_as_binary.DuckDBTable",
        "st_as_sfc.DuckDBTable",
        "st_as_text.DuckDBTable",
        "st_boundary.DuckDBTable",
        "st_buffer.DuckDBTable",
        "st_build_area",
        "st_build_area.default",
        "st_build_area.DuckDBTable",
        "st_centroid.DuckDBTable",
        "st_collect",
        "st_collect.default",
        "st_collection_extract.DuckDBTable",
        "st_collect_agg",
        "st_concave_hull.DuckDBTable",
        "st_contains",
        "st_contains.default",
        "st_contains.DuckDBTable",
        "st_contains_properly",
        "st_contains_properly.default",
        "st_contains_properly.DuckDBTable",
        "st_convex_hull.DuckDBTable",
        "st_covered_by",
        "st_covered_by.default",
        "st_covered_by.DuckDBTable",
        "st_covers",
        "st_covers.default",
        "st_covers.DuckDBTable",
        "st_crosses",
        "st_crosses.default",
        "st_crosses.DuckDBTable",
        "st_difference.DuckDBTable",
        "st_dimension",
        "st_dimension.default",
        "st_dimension.DuckDBTable",
        "st_disjoint",
        "st_disjoint.default",
        "st_disjoint.DuckDBTable",
        "st_distance",
        "st_distance.default",
        "st_distance.DuckDBTable",
        "st_end_point",
        "st_end_point.default",
        "st_end_point.DuckDBTable",
        "st_envelope",
        "st_envelope.DuckDBTable",
        "st_envelope_agg",
        "st_equals",
        "st_equals.default",
        "st_equals.DuckDBTable",
        "st_exterior_ring.DuckDBTable",
        "st_filter.DuckDBTable",
        "st_flip_coordinates",
        "st_flip_coordinates.default",
        "st_flip_coordinates.DuckDBTable",
        "st_geometry_type",
        "st_geometry_type.default",
        "st_geometry_type.DuckDBTable",
        "st_geomfromtext_sql",
        "st_inscribed_circle",
        "st_inscribed_circle.default",
        "st_inscribed_circle.DuckDBTable",
        "st_intersection.DuckDBTable",
        "st_intersects.DuckDBTable",
        "st_intersects_table",
        "st_is_closed",
        "st_is_closed.default",
        "st_is_closed.DuckDBTable",
        "st_is_empty",
        "st_is_empty.default",
        "st_is_empty.DuckDBTable",
        "st_is_ring",
        "st_is_ring.default",
        "st_is_ring.DuckDBTable",
        "st_is_simple",
        "st_is_simple.default",
        "st_is_simple.DuckDBTable",
        "st_is_valid.DuckDBTable",
        "st_is_within_distance",
        "st_is_within_distance.default",
        "st_is_within_distance.DuckDBTable",
        "st_join.DuckDBTable",
        "st_join_table",
        "st_length",
        "st_length.default",
        "st_length.DuckDBTable",
        "st_line_interpolate",
        "st_line_interpolate.default",
        "st_line_interpolate.DuckDBTable",
        "st_line_merge.DuckDBTable",
        "st_line_project",
        "st_line_project.default",
        "st_line_project.DuckDBTable",
        "st_line_substring",
        "st_line_substring.default",
        "st_line_substring.DuckDBTable",
        "st_make_envelope_sql",
        "st_make_valid.DuckDBTable",
        "st_minimum_rotated_rectangle.DuckDBTable",
        "st_nearest_points.DuckDBTable",
        "st_node.DuckDBTable",
        "st_normalize.DuckDBTable",
        "st_num_geometries",
        "st_num_geometries.default",
        "st_num_geometries.DuckDBTable",
        "st_num_interior_rings",
        "st_num_interior_rings.default",
        "st_num_interior_rings.DuckDBTable",
        "st_num_points",
        "st_num_points.default",
        "st_num_points.DuckDBTable",
        "st_overlaps",
        "st_overlaps.default",
        "st_overlaps.DuckDBTable",
        "st_perimeter",
        "st_perimeter.default",
        "st_perimeter.DuckDBTable",
        "st_point_on_surface.DuckDBTable",
        "st_point_sql",
        "st_reduce_precision",
        "st_reduce_precision.default",
        "st_reduce_precision.DuckDBTable",
        "st_remove_repeated_points",
        "st_remove_repeated_points.default",
        "st_remove_repeated_points.DuckDBTable",
        "st_reverse.DuckDBTable",
        "st_simplify.DuckDBTable",
        "st_start_point",
        "st_start_point.default",
        "st_start_point.DuckDBTable",
        "st_touches",
        "st_touches.default",
        "st_touches.DuckDBTable",
        "st_union.DuckDBTable",
        "st_union_agg",
        "st_voronoi.DuckDBTable",
        "st_within",
        "st_within.default",
        "st_within.DuckDBTable",
        "st_within_properly",
        "st_within_properly.default",
        "st_within_properly.DuckDBTable"
      ]
    },
    {
      "page": "enableGeoParquetConversion",
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      "topics": [
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